media: annotate ->poll() instances
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/drivers/media/cec/cec-api.c b/drivers/media/cec/cec-api.c
index 3dba3aa..9d6c496 100644
--- a/drivers/media/cec/cec-api.c
+++ b/drivers/media/cec/cec-api.c
@@ -43,13 +43,13 @@ static inline struct cec_devnode *cec_devnode_data(struct file *filp)
/* CEC file operations */
-static unsigned int cec_poll(struct file *filp,
+static __poll_t cec_poll(struct file *filp,
struct poll_table_struct *poll)
{
struct cec_devnode *devnode = cec_devnode_data(filp);
struct cec_fh *fh = filp->private_data;
struct cec_adapter *adap = fh->adap;
- unsigned int res = 0;
+ __poll_t res = 0;
if (!devnode->registered)
return POLLERR | POLLHUP;
diff --git a/drivers/media/common/saa7146/saa7146_fops.c b/drivers/media/common/saa7146/saa7146_fops.c
index 8c87d68..8ee3eeb 100644
--- a/drivers/media/common/saa7146/saa7146_fops.c
+++ b/drivers/media/common/saa7146/saa7146_fops.c
@@ -320,13 +320,13 @@ static int fops_mmap(struct file *file, struct vm_area_struct * vma)
return res;
}
-static unsigned int __fops_poll(struct file *file, struct poll_table_struct *wait)
+static __poll_t __fops_poll(struct file *file, struct poll_table_struct *wait)
{
struct video_device *vdev = video_devdata(file);
struct saa7146_fh *fh = file->private_data;
struct videobuf_buffer *buf = NULL;
struct videobuf_queue *q;
- unsigned int res = v4l2_ctrl_poll(file, wait);
+ __poll_t res = v4l2_ctrl_poll(file, wait);
DEB_EE("file:%p, poll:%p\n", file, wait);
@@ -359,10 +359,10 @@ static unsigned int __fops_poll(struct file *file, struct poll_table_struct *wai
return res;
}
-static unsigned int fops_poll(struct file *file, struct poll_table_struct *wait)
+static __poll_t fops_poll(struct file *file, struct poll_table_struct *wait)
{
struct video_device *vdev = video_devdata(file);
- unsigned int res;
+ __poll_t res;
mutex_lock(vdev->lock);
res = __fops_poll(file, wait);
diff --git a/drivers/media/common/siano/smsdvb-debugfs.c b/drivers/media/common/siano/smsdvb-debugfs.c
index 1a8677a..0c0878b 100644
--- a/drivers/media/common/siano/smsdvb-debugfs.c
+++ b/drivers/media/common/siano/smsdvb-debugfs.c
@@ -374,7 +374,7 @@ static int smsdvb_stats_wait_read(struct smsdvb_debugfs *debug_data)
return rc;
}
-static unsigned int smsdvb_stats_poll(struct file *file, poll_table *wait)
+static __poll_t smsdvb_stats_poll(struct file *file, poll_table *wait)
{
struct smsdvb_debugfs *debug_data = file->private_data;
int rc;
@@ -384,12 +384,9 @@ static unsigned int smsdvb_stats_poll(struct file *file, poll_table *wait)
poll_wait(file, &debug_data->stats_queue, wait);
rc = smsdvb_stats_wait_read(debug_data);
- if (rc > 0)
- rc = POLLIN | POLLRDNORM;
-
kref_put(&debug_data->refcount, smsdvb_debugfs_data_release);
- return rc;
+ return rc > 0 ? POLLIN | POLLRDNORM : 0;
}
static ssize_t smsdvb_stats_read(struct file *file, char __user *user_buf,
diff --git a/drivers/media/dvb-core/dmxdev.c b/drivers/media/dvb-core/dmxdev.c
index 3ddd44e..3fe0eb7 100644
--- a/drivers/media/dvb-core/dmxdev.c
+++ b/drivers/media/dvb-core/dmxdev.c
@@ -1066,10 +1066,10 @@ static long dvb_demux_ioctl(struct file *file, unsigned int cmd,
return dvb_usercopy(file, cmd, arg, dvb_demux_do_ioctl);
}
-static unsigned int dvb_demux_poll(struct file *file, poll_table *wait)
+static __poll_t dvb_demux_poll(struct file *file, poll_table *wait)
{
struct dmxdev_filter *dmxdevfilter = file->private_data;
- unsigned int mask = 0;
+ __poll_t mask = 0;
if ((!dmxdevfilter) || dmxdevfilter->dev->exit)
return POLLERR;
@@ -1160,11 +1160,11 @@ static long dvb_dvr_ioctl(struct file *file,
return dvb_usercopy(file, cmd, arg, dvb_dvr_do_ioctl);
}
-static unsigned int dvb_dvr_poll(struct file *file, poll_table *wait)
+static __poll_t dvb_dvr_poll(struct file *file, poll_table *wait)
{
struct dvb_device *dvbdev = file->private_data;
struct dmxdev *dmxdev = dvbdev->priv;
- unsigned int mask = 0;
+ __poll_t mask = 0;
dprintk("%s\n", __func__);
diff --git a/drivers/media/dvb-core/dvb_ca_en50221.c b/drivers/media/dvb-core/dvb_ca_en50221.c
index 95b3723..dbb527a 100644
--- a/drivers/media/dvb-core/dvb_ca_en50221.c
+++ b/drivers/media/dvb-core/dvb_ca_en50221.c
@@ -1783,11 +1783,11 @@ static int dvb_ca_en50221_io_release(struct inode *inode, struct file *file)
*
* @return Standard poll mask.
*/
-static unsigned int dvb_ca_en50221_io_poll(struct file *file, poll_table *wait)
+static __poll_t dvb_ca_en50221_io_poll(struct file *file, poll_table *wait)
{
struct dvb_device *dvbdev = file->private_data;
struct dvb_ca_private *ca = dvbdev->priv;
- unsigned int mask = 0;
+ __poll_t mask = 0;
int slot;
int result = 0;
diff --git a/drivers/media/dvb-core/dvb_frontend.c b/drivers/media/dvb-core/dvb_frontend.c
index 3ad8335..92e2433 100644
--- a/drivers/media/dvb-core/dvb_frontend.c
+++ b/drivers/media/dvb-core/dvb_frontend.c
@@ -2467,7 +2467,7 @@ static int dvb_frontend_handle_ioctl(struct file *file,
}
-static unsigned int dvb_frontend_poll(struct file *file, struct poll_table_struct *wait)
+static __poll_t dvb_frontend_poll(struct file *file, struct poll_table_struct *wait)
{
struct dvb_device *dvbdev = file->private_data;
struct dvb_frontend *fe = dvbdev->priv;
diff --git a/drivers/media/firewire/firedtv-ci.c b/drivers/media/firewire/firedtv-ci.c
index edbb30f..fb8a1d2 100644
--- a/drivers/media/firewire/firedtv-ci.c
+++ b/drivers/media/firewire/firedtv-ci.c
@@ -207,7 +207,7 @@ static int fdtv_ca_ioctl(struct file *file, unsigned int cmd, void *arg)
return err;
}
-static unsigned int fdtv_ca_io_poll(struct file *file, poll_table *wait)
+static __poll_t fdtv_ca_io_poll(struct file *file, poll_table *wait)
{
return POLLIN;
}
diff --git a/drivers/media/media-devnode.c b/drivers/media/media-devnode.c
index 423248f..3049b1f5 100644
--- a/drivers/media/media-devnode.c
+++ b/drivers/media/media-devnode.c
@@ -99,7 +99,7 @@ static ssize_t media_write(struct file *filp, const char __user *buf,
return devnode->fops->write(filp, buf, sz, off);
}
-static unsigned int media_poll(struct file *filp,
+static __poll_t media_poll(struct file *filp,
struct poll_table_struct *poll)
{
struct media_devnode *devnode = media_devnode_data(filp);
diff --git a/drivers/media/pci/bt8xx/bttv-driver.c b/drivers/media/pci/bt8xx/bttv-driver.c
index 721f586..c988669 100644
--- a/drivers/media/pci/bt8xx/bttv-driver.c
+++ b/drivers/media/pci/bt8xx/bttv-driver.c
@@ -2955,12 +2955,12 @@ static ssize_t bttv_read(struct file *file, char __user *data,
return retval;
}
-static unsigned int bttv_poll(struct file *file, poll_table *wait)
+static __poll_t bttv_poll(struct file *file, poll_table *wait)
{
struct bttv_fh *fh = file->private_data;
struct bttv_buffer *buf;
enum v4l2_field field;
- unsigned int rc = 0;
+ __poll_t rc = 0;
__poll_t req_events = poll_requested_events(wait);
if (v4l2_event_pending(&fh->fh))
@@ -3329,13 +3329,13 @@ static ssize_t radio_read(struct file *file, char __user *data,
return cmd.result;
}
-static unsigned int radio_poll(struct file *file, poll_table *wait)
+static __poll_t radio_poll(struct file *file, poll_table *wait)
{
struct bttv_fh *fh = file->private_data;
struct bttv *btv = fh->btv;
__poll_t req_events = poll_requested_events(wait);
struct saa6588_command cmd;
- unsigned int res = 0;
+ __poll_t res = 0;
if (v4l2_event_pending(&fh->fh))
res = POLLPRI;
diff --git a/drivers/media/pci/cx18/cx18-fileops.c b/drivers/media/pci/cx18/cx18-fileops.c
index 55130d5..2b0abd5 100644
--- a/drivers/media/pci/cx18/cx18-fileops.c
+++ b/drivers/media/pci/cx18/cx18-fileops.c
@@ -602,14 +602,14 @@ ssize_t cx18_v4l2_read(struct file *filp, char __user *buf, size_t count,
return cx18_read_pos(s, buf, count, pos, filp->f_flags & O_NONBLOCK);
}
-unsigned int cx18_v4l2_enc_poll(struct file *filp, poll_table *wait)
+__poll_t cx18_v4l2_enc_poll(struct file *filp, poll_table *wait)
{
__poll_t req_events = poll_requested_events(wait);
struct cx18_open_id *id = file2id(filp);
struct cx18 *cx = id->cx;
struct cx18_stream *s = &cx->streams[id->type];
int eof = test_bit(CX18_F_S_STREAMOFF, &s->s_flags);
- unsigned res = 0;
+ __poll_t res = 0;
/* Start a capture if there is none */
if (!eof && !test_bit(CX18_F_S_STREAMING, &s->s_flags) &&
@@ -629,7 +629,7 @@ unsigned int cx18_v4l2_enc_poll(struct file *filp, poll_table *wait)
if ((s->vb_type == V4L2_BUF_TYPE_VIDEO_CAPTURE) &&
(id->type == CX18_ENC_STREAM_TYPE_YUV)) {
- int videobuf_poll = videobuf_poll_stream(filp, &s->vbuf_q, wait);
+ __poll_t videobuf_poll = videobuf_poll_stream(filp, &s->vbuf_q, wait);
if (v4l2_event_pending(&id->fh))
res |= POLLPRI;
diff --git a/drivers/media/pci/cx18/cx18-fileops.h b/drivers/media/pci/cx18/cx18-fileops.h
index 37ef34e..5b44d30 100644
--- a/drivers/media/pci/cx18/cx18-fileops.h
+++ b/drivers/media/pci/cx18/cx18-fileops.h
@@ -23,7 +23,7 @@ ssize_t cx18_v4l2_read(struct file *filp, char __user *buf, size_t count,
ssize_t cx18_v4l2_write(struct file *filp, const char __user *buf, size_t count,
loff_t *pos);
int cx18_v4l2_close(struct file *filp);
-unsigned int cx18_v4l2_enc_poll(struct file *filp, poll_table *wait);
+__poll_t cx18_v4l2_enc_poll(struct file *filp, poll_table *wait);
int cx18_start_capture(struct cx18_open_id *id);
void cx18_stop_capture(struct cx18_open_id *id, int gop_end);
void cx18_mute(struct cx18 *cx);
diff --git a/drivers/media/pci/ddbridge/ddbridge-core.c b/drivers/media/pci/ddbridge/ddbridge-core.c
index f4bd490..09a25d6 100644
--- a/drivers/media/pci/ddbridge/ddbridge-core.c
+++ b/drivers/media/pci/ddbridge/ddbridge-core.c
@@ -732,13 +732,13 @@ static ssize_t ts_read(struct file *file, __user char *buf,
return (count && (left == count)) ? -EAGAIN : (count - left);
}
-static unsigned int ts_poll(struct file *file, poll_table *wait)
+static __poll_t ts_poll(struct file *file, poll_table *wait)
{
struct dvb_device *dvbdev = file->private_data;
struct ddb_output *output = dvbdev->priv;
struct ddb_input *input = output->port->input[0];
- unsigned int mask = 0;
+ __poll_t mask = 0;
poll_wait(file, &input->dma->wq, wait);
poll_wait(file, &output->dma->wq, wait);
diff --git a/drivers/media/pci/ivtv/ivtv-fileops.c b/drivers/media/pci/ivtv/ivtv-fileops.c
index 22217ef..4aa7735 100644
--- a/drivers/media/pci/ivtv/ivtv-fileops.c
+++ b/drivers/media/pci/ivtv/ivtv-fileops.c
@@ -730,12 +730,12 @@ ssize_t ivtv_v4l2_write(struct file *filp, const char __user *user_buf, size_t c
return res;
}
-unsigned int ivtv_v4l2_dec_poll(struct file *filp, poll_table *wait)
+__poll_t ivtv_v4l2_dec_poll(struct file *filp, poll_table *wait)
{
struct ivtv_open_id *id = fh2id(filp->private_data);
struct ivtv *itv = id->itv;
struct ivtv_stream *s = &itv->streams[id->type];
- int res = 0;
+ __poll_t res = 0;
/* add stream's waitq to the poll list */
IVTV_DEBUG_HI_FILE("Decoder poll\n");
@@ -764,14 +764,14 @@ unsigned int ivtv_v4l2_dec_poll(struct file *filp, poll_table *wait)
return res;
}
-unsigned int ivtv_v4l2_enc_poll(struct file *filp, poll_table *wait)
+__poll_t ivtv_v4l2_enc_poll(struct file *filp, poll_table *wait)
{
__poll_t req_events = poll_requested_events(wait);
struct ivtv_open_id *id = fh2id(filp->private_data);
struct ivtv *itv = id->itv;
struct ivtv_stream *s = &itv->streams[id->type];
int eof = test_bit(IVTV_F_S_STREAMOFF, &s->s_flags);
- unsigned res = 0;
+ __poll_t res = 0;
/* Start a capture if there is none */
if (!eof && !test_bit(IVTV_F_S_STREAMING, &s->s_flags) &&
diff --git a/drivers/media/pci/ivtv/ivtv-fileops.h b/drivers/media/pci/ivtv/ivtv-fileops.h
index 5e08800..e0029b2 100644
--- a/drivers/media/pci/ivtv/ivtv-fileops.h
+++ b/drivers/media/pci/ivtv/ivtv-fileops.h
@@ -28,8 +28,8 @@ ssize_t ivtv_v4l2_read(struct file *filp, char __user *buf, size_t count,
ssize_t ivtv_v4l2_write(struct file *filp, const char __user *buf, size_t count,
loff_t * pos);
int ivtv_v4l2_close(struct file *filp);
-unsigned int ivtv_v4l2_enc_poll(struct file *filp, poll_table * wait);
-unsigned int ivtv_v4l2_dec_poll(struct file *filp, poll_table * wait);
+__poll_t ivtv_v4l2_enc_poll(struct file *filp, poll_table * wait);
+__poll_t ivtv_v4l2_dec_poll(struct file *filp, poll_table * wait);
int ivtv_start_capture(struct ivtv_open_id *id);
void ivtv_stop_capture(struct ivtv_open_id *id, int gop_end);
int ivtv_start_decoding(struct ivtv_open_id *id, int speed);
diff --git a/drivers/media/pci/meye/meye.c b/drivers/media/pci/meye/meye.c
index 23999a8..f74b086 100644
--- a/drivers/media/pci/meye/meye.c
+++ b/drivers/media/pci/meye/meye.c
@@ -1423,9 +1423,9 @@ static long vidioc_default(struct file *file, void *fh, bool valid_prio,
}
-static unsigned int meye_poll(struct file *file, poll_table *wait)
+static __poll_t meye_poll(struct file *file, poll_table *wait)
{
- unsigned int res = v4l2_ctrl_poll(file, wait);
+ __poll_t res = v4l2_ctrl_poll(file, wait);
mutex_lock(&meye.lock);
poll_wait(file, &meye.proc_list, wait);
diff --git a/drivers/media/pci/saa7134/saa7134-video.c b/drivers/media/pci/saa7134/saa7134-video.c
index 82d2a24..0ceaa34 100644
--- a/drivers/media/pci/saa7134/saa7134-video.c
+++ b/drivers/media/pci/saa7134/saa7134-video.c
@@ -1227,11 +1227,11 @@ static ssize_t radio_read(struct file *file, char __user *data,
return cmd.result;
}
-static unsigned int radio_poll(struct file *file, poll_table *wait)
+static __poll_t radio_poll(struct file *file, poll_table *wait)
{
struct saa7134_dev *dev = video_drvdata(file);
struct saa6588_command cmd;
- unsigned int rc = v4l2_ctrl_poll(file, wait);
+ __poll_t rc = v4l2_ctrl_poll(file, wait);
cmd.instance = file;
cmd.event_list = wait;
diff --git a/drivers/media/pci/saa7164/saa7164-encoder.c b/drivers/media/pci/saa7164/saa7164-encoder.c
index ab75e5e..e7b31a5 100644
--- a/drivers/media/pci/saa7164/saa7164-encoder.c
+++ b/drivers/media/pci/saa7164/saa7164-encoder.c
@@ -909,13 +909,13 @@ static ssize_t fops_read(struct file *file, char __user *buffer,
return ret;
}
-static unsigned int fops_poll(struct file *file, poll_table *wait)
+static __poll_t fops_poll(struct file *file, poll_table *wait)
{
__poll_t req_events = poll_requested_events(wait);
struct saa7164_encoder_fh *fh =
(struct saa7164_encoder_fh *)file->private_data;
struct saa7164_port *port = fh->port;
- unsigned int mask = v4l2_ctrl_poll(file, wait);
+ __poll_t mask = v4l2_ctrl_poll(file, wait);
port->last_poll_msecs_diff = port->last_poll_msecs;
port->last_poll_msecs = jiffies_to_msecs(jiffies);
diff --git a/drivers/media/pci/saa7164/saa7164-vbi.c b/drivers/media/pci/saa7164/saa7164-vbi.c
index 9255d7d..6f97c8f 100644
--- a/drivers/media/pci/saa7164/saa7164-vbi.c
+++ b/drivers/media/pci/saa7164/saa7164-vbi.c
@@ -614,11 +614,11 @@ static ssize_t fops_read(struct file *file, char __user *buffer,
return ret;
}
-static unsigned int fops_poll(struct file *file, poll_table *wait)
+static __poll_t fops_poll(struct file *file, poll_table *wait)
{
struct saa7164_vbi_fh *fh = (struct saa7164_vbi_fh *)file->private_data;
struct saa7164_port *port = fh->port;
- unsigned int mask = 0;
+ __poll_t mask = 0;
port->last_poll_msecs_diff = port->last_poll_msecs;
port->last_poll_msecs = jiffies_to_msecs(jiffies);
diff --git a/drivers/media/pci/ttpci/av7110_av.c b/drivers/media/pci/ttpci/av7110_av.c
index 2aa4ba6..4d10e2f 100644
--- a/drivers/media/pci/ttpci/av7110_av.c
+++ b/drivers/media/pci/ttpci/av7110_av.c
@@ -937,11 +937,11 @@ static int dvb_video_get_event (struct av7110 *av7110, struct video_event *event
* DVB device file operations
******************************************************************************/
-static unsigned int dvb_video_poll(struct file *file, poll_table *wait)
+static __poll_t dvb_video_poll(struct file *file, poll_table *wait)
{
struct dvb_device *dvbdev = file->private_data;
struct av7110 *av7110 = dvbdev->priv;
- unsigned int mask = 0;
+ __poll_t mask = 0;
dprintk(2, "av7110:%p, \n", av7110);
@@ -989,11 +989,11 @@ static ssize_t dvb_video_write(struct file *file, const char __user *buf,
return dvb_play(av7110, buf, count, file->f_flags & O_NONBLOCK, 1);
}
-static unsigned int dvb_audio_poll(struct file *file, poll_table *wait)
+static __poll_t dvb_audio_poll(struct file *file, poll_table *wait)
{
struct dvb_device *dvbdev = file->private_data;
struct av7110 *av7110 = dvbdev->priv;
- unsigned int mask = 0;
+ __poll_t mask = 0;
dprintk(2, "av7110:%p, \n", av7110);
diff --git a/drivers/media/pci/ttpci/av7110_ca.c b/drivers/media/pci/ttpci/av7110_ca.c
index 1fe4917..96ca227 100644
--- a/drivers/media/pci/ttpci/av7110_ca.c
+++ b/drivers/media/pci/ttpci/av7110_ca.c
@@ -223,13 +223,13 @@ static int dvb_ca_open(struct inode *inode, struct file *file)
return 0;
}
-static unsigned int dvb_ca_poll (struct file *file, poll_table *wait)
+static __poll_t dvb_ca_poll (struct file *file, poll_table *wait)
{
struct dvb_device *dvbdev = file->private_data;
struct av7110 *av7110 = dvbdev->priv;
struct dvb_ringbuffer *rbuf = &av7110->ci_rbuffer;
struct dvb_ringbuffer *wbuf = &av7110->ci_wbuffer;
- unsigned int mask = 0;
+ __poll_t mask = 0;
dprintk(8, "av7110:%p\n",av7110);
diff --git a/drivers/media/pci/zoran/zoran_driver.c b/drivers/media/pci/zoran/zoran_driver.c
index d078400..b6a6c4f 100644
--- a/drivers/media/pci/zoran/zoran_driver.c
+++ b/drivers/media/pci/zoran/zoran_driver.c
@@ -2501,13 +2501,13 @@ static int zoran_s_jpegcomp(struct file *file, void *__fh,
return res;
}
-static unsigned int
+static __poll_t
zoran_poll (struct file *file,
poll_table *wait)
{
struct zoran_fh *fh = file->private_data;
struct zoran *zr = fh->zr;
- int res = v4l2_ctrl_poll(file, wait);
+ __poll_t res = v4l2_ctrl_poll(file, wait);
int frame;
unsigned long flags;
diff --git a/drivers/media/platform/davinci/vpfe_capture.c b/drivers/media/platform/davinci/vpfe_capture.c
index 7b3f6f8..cf65b39 100644
--- a/drivers/media/platform/davinci/vpfe_capture.c
+++ b/drivers/media/platform/davinci/vpfe_capture.c
@@ -730,7 +730,7 @@ static int vpfe_mmap(struct file *file, struct vm_area_struct *vma)
/*
* vpfe_poll: It is used for select/poll system call
*/
-static unsigned int vpfe_poll(struct file *file, poll_table *wait)
+static __poll_t vpfe_poll(struct file *file, poll_table *wait)
{
struct vpfe_device *vpfe_dev = video_drvdata(file);
diff --git a/drivers/media/platform/exynos-gsc/gsc-m2m.c b/drivers/media/platform/exynos-gsc/gsc-m2m.c
index 2a2994e..b2dc524 100644
--- a/drivers/media/platform/exynos-gsc/gsc-m2m.c
+++ b/drivers/media/platform/exynos-gsc/gsc-m2m.c
@@ -707,12 +707,12 @@ static int gsc_m2m_release(struct file *file)
return 0;
}
-static unsigned int gsc_m2m_poll(struct file *file,
+static __poll_t gsc_m2m_poll(struct file *file,
struct poll_table_struct *wait)
{
struct gsc_ctx *ctx = fh_to_ctx(file->private_data);
struct gsc_dev *gsc = ctx->gsc_dev;
- unsigned int ret;
+ __poll_t ret;
if (mutex_lock_interruptible(&gsc->lock))
return -ERESTARTSYS;
diff --git a/drivers/media/platform/fsl-viu.c b/drivers/media/platform/fsl-viu.c
index 1e9c1f0..de285a2 100644
--- a/drivers/media/platform/fsl-viu.c
+++ b/drivers/media/platform/fsl-viu.c
@@ -1263,13 +1263,13 @@ static ssize_t viu_read(struct file *file, char __user *data, size_t count,
return 0;
}
-static unsigned int viu_poll(struct file *file, struct poll_table_struct *wait)
+static __poll_t viu_poll(struct file *file, struct poll_table_struct *wait)
{
struct viu_fh *fh = file->private_data;
struct videobuf_queue *q = &fh->vb_vidq;
struct viu_dev *dev = fh->dev;
__poll_t req_events = poll_requested_events(wait);
- unsigned int res = v4l2_ctrl_poll(file, wait);
+ __poll_t res = v4l2_ctrl_poll(file, wait);
if (V4L2_BUF_TYPE_VIDEO_CAPTURE != fh->type)
return POLLERR;
diff --git a/drivers/media/platform/m2m-deinterlace.c b/drivers/media/platform/m2m-deinterlace.c
index c8a1249..945ef1e 100644
--- a/drivers/media/platform/m2m-deinterlace.c
+++ b/drivers/media/platform/m2m-deinterlace.c
@@ -950,11 +950,11 @@ static int deinterlace_release(struct file *file)
return 0;
}
-static unsigned int deinterlace_poll(struct file *file,
+static __poll_t deinterlace_poll(struct file *file,
struct poll_table_struct *wait)
{
struct deinterlace_ctx *ctx = file->private_data;
- int ret;
+ __poll_t ret;
deinterlace_lock(ctx);
ret = v4l2_m2m_poll(file, ctx->m2m_ctx, wait);
diff --git a/drivers/media/platform/mx2_emmaprp.c b/drivers/media/platform/mx2_emmaprp.c
index 4a2b1af..5a8eff6 100644
--- a/drivers/media/platform/mx2_emmaprp.c
+++ b/drivers/media/platform/mx2_emmaprp.c
@@ -838,12 +838,12 @@ static int emmaprp_release(struct file *file)
return 0;
}
-static unsigned int emmaprp_poll(struct file *file,
+static __poll_t emmaprp_poll(struct file *file,
struct poll_table_struct *wait)
{
struct emmaprp_dev *pcdev = video_drvdata(file);
struct emmaprp_ctx *ctx = file->private_data;
- unsigned int res;
+ __poll_t res;
mutex_lock(&pcdev->dev_mutex);
res = v4l2_m2m_poll(file, ctx->m2m_ctx, wait);
diff --git a/drivers/media/platform/omap/omap_vout.c b/drivers/media/platform/omap/omap_vout.c
index 6f1b0c7..abb14ee 100644
--- a/drivers/media/platform/omap/omap_vout.c
+++ b/drivers/media/platform/omap/omap_vout.c
@@ -839,7 +839,7 @@ static void omap_vout_buffer_release(struct videobuf_queue *q,
/*
* File operations
*/
-static unsigned int omap_vout_poll(struct file *file,
+static __poll_t omap_vout_poll(struct file *file,
struct poll_table_struct *wait)
{
struct omap_vout_device *vout = file->private_data;
diff --git a/drivers/media/platform/omap3isp/ispvideo.c b/drivers/media/platform/omap3isp/ispvideo.c
index 218e6d7..a751c89 100644
--- a/drivers/media/platform/omap3isp/ispvideo.c
+++ b/drivers/media/platform/omap3isp/ispvideo.c
@@ -1383,11 +1383,11 @@ static int isp_video_release(struct file *file)
return 0;
}
-static unsigned int isp_video_poll(struct file *file, poll_table *wait)
+static __poll_t isp_video_poll(struct file *file, poll_table *wait)
{
struct isp_video_fh *vfh = to_isp_video_fh(file->private_data);
struct isp_video *video = video_drvdata(file);
- int ret;
+ __poll_t ret;
mutex_lock(&video->queue_lock);
ret = vb2_poll(&vfh->queue, file, wait);
diff --git a/drivers/media/platform/s3c-camif/camif-capture.c b/drivers/media/platform/s3c-camif/camif-capture.c
index 25c7a7d..437395a 100644
--- a/drivers/media/platform/s3c-camif/camif-capture.c
+++ b/drivers/media/platform/s3c-camif/camif-capture.c
@@ -590,12 +590,12 @@ static int s3c_camif_close(struct file *file)
return ret;
}
-static unsigned int s3c_camif_poll(struct file *file,
+static __poll_t s3c_camif_poll(struct file *file,
struct poll_table_struct *wait)
{
struct camif_vp *vp = video_drvdata(file);
struct camif_dev *camif = vp->camif;
- int ret;
+ __poll_t ret;
mutex_lock(&camif->lock);
if (vp->owner && vp->owner != file->private_data)
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc.c b/drivers/media/platform/s5p-mfc/s5p_mfc.c
index bc68dbb..fe94bd6 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc.c
@@ -988,14 +988,14 @@ static int s5p_mfc_release(struct file *file)
}
/* Poll */
-static unsigned int s5p_mfc_poll(struct file *file,
+static __poll_t s5p_mfc_poll(struct file *file,
struct poll_table_struct *wait)
{
struct s5p_mfc_ctx *ctx = fh_to_ctx(file->private_data);
struct s5p_mfc_dev *dev = ctx->dev;
struct vb2_queue *src_q, *dst_q;
struct vb2_buffer *src_vb = NULL, *dst_vb = NULL;
- unsigned int rc = 0;
+ __poll_t rc = 0;
unsigned long flags;
mutex_lock(&dev->mfc_mutex);
diff --git a/drivers/media/platform/sh_veu.c b/drivers/media/platform/sh_veu.c
index 15a562a..15cf51f 100644
--- a/drivers/media/platform/sh_veu.c
+++ b/drivers/media/platform/sh_veu.c
@@ -1016,7 +1016,7 @@ static int sh_veu_release(struct file *file)
return 0;
}
-static unsigned int sh_veu_poll(struct file *file,
+static __poll_t sh_veu_poll(struct file *file,
struct poll_table_struct *wait)
{
struct sh_veu_file *veu_file = file->private_data;
diff --git a/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c b/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c
index 36762ec..9b06978 100644
--- a/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c
+++ b/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c
@@ -1553,7 +1553,7 @@ static int sh_mobile_ceu_set_liveselection(struct soc_camera_device *icd,
return ret;
}
-static unsigned int sh_mobile_ceu_poll(struct file *file, poll_table *pt)
+static __poll_t sh_mobile_ceu_poll(struct file *file, poll_table *pt)
{
struct soc_camera_device *icd = file->private_data;
diff --git a/drivers/media/platform/soc_camera/soc_camera.c b/drivers/media/platform/soc_camera/soc_camera.c
index f805f45..d964c07 100644
--- a/drivers/media/platform/soc_camera/soc_camera.c
+++ b/drivers/media/platform/soc_camera/soc_camera.c
@@ -805,7 +805,7 @@ static int soc_camera_mmap(struct file *file, struct vm_area_struct *vma)
return err;
}
-static unsigned int soc_camera_poll(struct file *file, poll_table *pt)
+static __poll_t soc_camera_poll(struct file *file, poll_table *pt)
{
struct soc_camera_device *icd = file->private_data;
struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
diff --git a/drivers/media/platform/via-camera.c b/drivers/media/platform/via-camera.c
index 805d4a8..f77be93 100644
--- a/drivers/media/platform/via-camera.c
+++ b/drivers/media/platform/via-camera.c
@@ -764,7 +764,7 @@ static ssize_t viacam_read(struct file *filp, char __user *buffer,
}
-static unsigned int viacam_poll(struct file *filp, struct poll_table_struct *pt)
+static __poll_t viacam_poll(struct file *filp, struct poll_table_struct *pt)
{
struct via_camera *cam = video_drvdata(filp);
diff --git a/drivers/media/platform/vivid/vivid-core.c b/drivers/media/platform/vivid/vivid-core.c
index 5f316a5..c802395 100644
--- a/drivers/media/platform/vivid/vivid-core.c
+++ b/drivers/media/platform/vivid/vivid-core.c
@@ -416,7 +416,7 @@ static ssize_t vivid_radio_write(struct file *file, const char __user *buf,
return vivid_radio_tx_write(file, buf, size, offset);
}
-static unsigned int vivid_radio_poll(struct file *file, struct poll_table_struct *wait)
+static __poll_t vivid_radio_poll(struct file *file, struct poll_table_struct *wait)
{
struct video_device *vdev = video_devdata(file);
diff --git a/drivers/media/platform/vivid/vivid-radio-rx.c b/drivers/media/platform/vivid/vivid-radio-rx.c
index 47c36c2..71f3ebb 100644
--- a/drivers/media/platform/vivid/vivid-radio-rx.c
+++ b/drivers/media/platform/vivid/vivid-radio-rx.c
@@ -141,7 +141,7 @@ ssize_t vivid_radio_rx_read(struct file *file, char __user *buf,
return i;
}
-unsigned int vivid_radio_rx_poll(struct file *file, struct poll_table_struct *wait)
+__poll_t vivid_radio_rx_poll(struct file *file, struct poll_table_struct *wait)
{
return POLLIN | POLLRDNORM | v4l2_ctrl_poll(file, wait);
}
diff --git a/drivers/media/platform/vivid/vivid-radio-rx.h b/drivers/media/platform/vivid/vivid-radio-rx.h
index 1077d8f..2b33edb 100644
--- a/drivers/media/platform/vivid/vivid-radio-rx.h
+++ b/drivers/media/platform/vivid/vivid-radio-rx.h
@@ -21,7 +21,7 @@
#define _VIVID_RADIO_RX_H_
ssize_t vivid_radio_rx_read(struct file *, char __user *, size_t, loff_t *);
-unsigned int vivid_radio_rx_poll(struct file *file, struct poll_table_struct *wait);
+__poll_t vivid_radio_rx_poll(struct file *file, struct poll_table_struct *wait);
int vivid_radio_rx_enum_freq_bands(struct file *file, void *fh, struct v4l2_frequency_band *band);
int vivid_radio_rx_s_hw_freq_seek(struct file *file, void *fh, const struct v4l2_hw_freq_seek *a);
diff --git a/drivers/media/platform/vivid/vivid-radio-tx.c b/drivers/media/platform/vivid/vivid-radio-tx.c
index 0e8025b7..f0917f4 100644
--- a/drivers/media/platform/vivid/vivid-radio-tx.c
+++ b/drivers/media/platform/vivid/vivid-radio-tx.c
@@ -105,7 +105,7 @@ ssize_t vivid_radio_tx_write(struct file *file, const char __user *buf,
return i;
}
-unsigned int vivid_radio_tx_poll(struct file *file, struct poll_table_struct *wait)
+__poll_t vivid_radio_tx_poll(struct file *file, struct poll_table_struct *wait)
{
return POLLOUT | POLLWRNORM | v4l2_ctrl_poll(file, wait);
}
diff --git a/drivers/media/platform/vivid/vivid-radio-tx.h b/drivers/media/platform/vivid/vivid-radio-tx.h
index 7f8ff75..3c3343d 100644
--- a/drivers/media/platform/vivid/vivid-radio-tx.h
+++ b/drivers/media/platform/vivid/vivid-radio-tx.h
@@ -21,7 +21,7 @@
#define _VIVID_RADIO_TX_H_
ssize_t vivid_radio_tx_write(struct file *, const char __user *, size_t, loff_t *);
-unsigned int vivid_radio_tx_poll(struct file *file, struct poll_table_struct *wait);
+__poll_t vivid_radio_tx_poll(struct file *file, struct poll_table_struct *wait);
int vidioc_g_modulator(struct file *file, void *fh, struct v4l2_modulator *a);
int vidioc_s_modulator(struct file *file, void *fh, const struct v4l2_modulator *a);
diff --git a/drivers/media/radio/radio-cadet.c b/drivers/media/radio/radio-cadet.c
index 7a6b3ef..dba6110 100644
--- a/drivers/media/radio/radio-cadet.c
+++ b/drivers/media/radio/radio-cadet.c
@@ -481,11 +481,11 @@ static int cadet_release(struct file *file)
return 0;
}
-static unsigned int cadet_poll(struct file *file, struct poll_table_struct *wait)
+static __poll_t cadet_poll(struct file *file, struct poll_table_struct *wait)
{
struct cadet *dev = video_drvdata(file);
__poll_t req_events = poll_requested_events(wait);
- unsigned int res = v4l2_ctrl_poll(file, wait);
+ __poll_t res = v4l2_ctrl_poll(file, wait);
poll_wait(file, &dev->read_queue, wait);
if (dev->rdsstat == 0 && (req_events & (POLLIN | POLLRDNORM))) {
diff --git a/drivers/media/radio/radio-si476x.c b/drivers/media/radio/radio-si476x.c
index fc1bcda..248bd0f 100644
--- a/drivers/media/radio/radio-si476x.c
+++ b/drivers/media/radio/radio-si476x.c
@@ -1149,12 +1149,12 @@ static ssize_t si476x_radio_fops_read(struct file *file, char __user *buf,
return rval;
}
-static unsigned int si476x_radio_fops_poll(struct file *file,
+static __poll_t si476x_radio_fops_poll(struct file *file,
struct poll_table_struct *pts)
{
struct si476x_radio *radio = video_drvdata(file);
__poll_t req_events = poll_requested_events(pts);
- unsigned int err = v4l2_ctrl_poll(file, pts);
+ __poll_t err = v4l2_ctrl_poll(file, pts);
if (req_events & (POLLIN | POLLRDNORM)) {
if (atomic_read(&radio->core->is_alive))
diff --git a/drivers/media/radio/radio-wl1273.c b/drivers/media/radio/radio-wl1273.c
index 903fcd5..4cd4241f 100644
--- a/drivers/media/radio/radio-wl1273.c
+++ b/drivers/media/radio/radio-wl1273.c
@@ -1089,7 +1089,7 @@ static ssize_t wl1273_fm_fops_write(struct file *file, const char __user *buf,
return r;
}
-static unsigned int wl1273_fm_fops_poll(struct file *file,
+static __poll_t wl1273_fm_fops_poll(struct file *file,
struct poll_table_struct *pts)
{
struct wl1273_device *radio = video_get_drvdata(video_devdata(file));
diff --git a/drivers/media/radio/si470x/radio-si470x-common.c b/drivers/media/radio/si470x/radio-si470x-common.c
index b430bbc..68fe9e5 100644
--- a/drivers/media/radio/si470x/radio-si470x-common.c
+++ b/drivers/media/radio/si470x/radio-si470x-common.c
@@ -507,12 +507,12 @@ static ssize_t si470x_fops_read(struct file *file, char __user *buf,
/*
* si470x_fops_poll - poll RDS data
*/
-static unsigned int si470x_fops_poll(struct file *file,
+static __poll_t si470x_fops_poll(struct file *file,
struct poll_table_struct *pts)
{
struct si470x_device *radio = video_drvdata(file);
__poll_t req_events = poll_requested_events(pts);
- int retval = v4l2_ctrl_poll(file, pts);
+ __poll_t retval = v4l2_ctrl_poll(file, pts);
if (req_events & (POLLIN | POLLRDNORM)) {
/* switch on rds reception */
diff --git a/drivers/media/radio/wl128x/fmdrv_v4l2.c b/drivers/media/radio/wl128x/fmdrv_v4l2.c
index fc5a7ab..fd603c1 100644
--- a/drivers/media/radio/wl128x/fmdrv_v4l2.c
+++ b/drivers/media/radio/wl128x/fmdrv_v4l2.c
@@ -102,7 +102,7 @@ static ssize_t fm_v4l2_fops_write(struct file *file, const char __user * buf,
return sizeof(rds);
}
-static u32 fm_v4l2_fops_poll(struct file *file, struct poll_table_struct *pts)
+static __poll_t fm_v4l2_fops_poll(struct file *file, struct poll_table_struct *pts)
{
int ret;
struct fmdev *fmdev;
diff --git a/drivers/media/rc/lirc_dev.c b/drivers/media/rc/lirc_dev.c
index e16d113..aab5364 100644
--- a/drivers/media/rc/lirc_dev.c
+++ b/drivers/media/rc/lirc_dev.c
@@ -272,10 +272,10 @@ int lirc_dev_fop_close(struct inode *inode, struct file *file)
}
EXPORT_SYMBOL(lirc_dev_fop_close);
-unsigned int lirc_dev_fop_poll(struct file *file, poll_table *wait)
+__poll_t lirc_dev_fop_poll(struct file *file, poll_table *wait)
{
struct lirc_dev *d = file->private_data;
- unsigned int ret;
+ __poll_t ret;
if (!d->attached)
return POLLHUP | POLLERR;
diff --git a/drivers/media/usb/cpia2/cpia2.h b/drivers/media/usb/cpia2/cpia2.h
index 81f72c0..ab238ac 100644
--- a/drivers/media/usb/cpia2/cpia2.h
+++ b/drivers/media/usb/cpia2/cpia2.h
@@ -444,7 +444,7 @@ int cpia2_allocate_buffers(struct camera_data *cam);
void cpia2_free_buffers(struct camera_data *cam);
long cpia2_read(struct camera_data *cam,
char __user *buf, unsigned long count, int noblock);
-unsigned int cpia2_poll(struct camera_data *cam,
+__poll_t cpia2_poll(struct camera_data *cam,
struct file *filp, poll_table *wait);
int cpia2_remap_buffer(struct camera_data *cam, struct vm_area_struct *vma);
void cpia2_set_property_flip(struct camera_data *cam, int prop_val);
diff --git a/drivers/media/usb/cpia2/cpia2_core.c b/drivers/media/usb/cpia2/cpia2_core.c
index 0efba0d..e752492 100644
--- a/drivers/media/usb/cpia2/cpia2_core.c
+++ b/drivers/media/usb/cpia2/cpia2_core.c
@@ -2370,10 +2370,10 @@ long cpia2_read(struct camera_data *cam,
* cpia2_poll
*
*****************************************************************************/
-unsigned int cpia2_poll(struct camera_data *cam, struct file *filp,
+__poll_t cpia2_poll(struct camera_data *cam, struct file *filp,
poll_table *wait)
{
- unsigned int status = v4l2_ctrl_poll(filp, wait);
+ __poll_t status = v4l2_ctrl_poll(filp, wait);
if ((poll_requested_events(wait) & (POLLIN | POLLRDNORM)) &&
!cam->streaming) {
diff --git a/drivers/media/usb/cpia2/cpia2_v4l.c b/drivers/media/usb/cpia2/cpia2_v4l.c
index 3dedd83..74c9756 100644
--- a/drivers/media/usb/cpia2/cpia2_v4l.c
+++ b/drivers/media/usb/cpia2/cpia2_v4l.c
@@ -169,10 +169,10 @@ static ssize_t cpia2_v4l_read(struct file *file, char __user *buf, size_t count,
* cpia2_v4l_poll
*
*****************************************************************************/
-static unsigned int cpia2_v4l_poll(struct file *filp, struct poll_table_struct *wait)
+static __poll_t cpia2_v4l_poll(struct file *filp, struct poll_table_struct *wait)
{
struct camera_data *cam = video_drvdata(filp);
- unsigned int res;
+ __poll_t res;
mutex_lock(&cam->v4l2_lock);
res = cpia2_poll(cam, filp, wait);
diff --git a/drivers/media/usb/cx231xx/cx231xx-417.c b/drivers/media/usb/cx231xx/cx231xx-417.c
index 80231bd..103e329 100644
--- a/drivers/media/usb/cx231xx/cx231xx-417.c
+++ b/drivers/media/usb/cx231xx/cx231xx-417.c
@@ -1812,13 +1812,13 @@ static ssize_t mpeg_read(struct file *file, char __user *data,
file->f_flags & O_NONBLOCK);
}
-static unsigned int mpeg_poll(struct file *file,
+static __poll_t mpeg_poll(struct file *file,
struct poll_table_struct *wait)
{
__poll_t req_events = poll_requested_events(wait);
struct cx231xx_fh *fh = file->private_data;
struct cx231xx *dev = fh->dev;
- unsigned int res = 0;
+ __poll_t res = 0;
if (v4l2_event_pending(&fh->fh))
res |= POLLPRI;
diff --git a/drivers/media/usb/cx231xx/cx231xx-video.c b/drivers/media/usb/cx231xx/cx231xx-video.c
index 3c11ed4..d7b2e69 100644
--- a/drivers/media/usb/cx231xx/cx231xx-video.c
+++ b/drivers/media/usb/cx231xx/cx231xx-video.c
@@ -2006,12 +2006,12 @@ cx231xx_v4l2_read(struct file *filp, char __user *buf, size_t count,
* cx231xx_v4l2_poll()
* will allocate buffers when called for the first time
*/
-static unsigned int cx231xx_v4l2_poll(struct file *filp, poll_table *wait)
+static __poll_t cx231xx_v4l2_poll(struct file *filp, poll_table *wait)
{
__poll_t req_events = poll_requested_events(wait);
struct cx231xx_fh *fh = filp->private_data;
struct cx231xx *dev = fh->dev;
- unsigned res = 0;
+ __poll_t res = 0;
int rc;
rc = check_dev(dev);
diff --git a/drivers/media/usb/gspca/gspca.c b/drivers/media/usb/gspca/gspca.c
index 8ebf96f9..b72d02e 100644
--- a/drivers/media/usb/gspca/gspca.c
+++ b/drivers/media/usb/gspca/gspca.c
@@ -1862,11 +1862,11 @@ static int read_alloc(struct gspca_dev *gspca_dev,
return ret;
}
-static unsigned int dev_poll(struct file *file, poll_table *wait)
+static __poll_t dev_poll(struct file *file, poll_table *wait)
{
struct gspca_dev *gspca_dev = video_drvdata(file);
__poll_t req_events = poll_requested_events(wait);
- int ret = 0;
+ __poll_t ret = 0;
PDEBUG(D_FRAM, "poll");
diff --git a/drivers/media/usb/hdpvr/hdpvr-video.c b/drivers/media/usb/hdpvr/hdpvr-video.c
index 35f8a83..d0d638c 100644
--- a/drivers/media/usb/hdpvr/hdpvr-video.c
+++ b/drivers/media/usb/hdpvr/hdpvr-video.c
@@ -521,12 +521,12 @@ static ssize_t hdpvr_read(struct file *file, char __user *buffer, size_t count,
return ret;
}
-static unsigned int hdpvr_poll(struct file *filp, poll_table *wait)
+static __poll_t hdpvr_poll(struct file *filp, poll_table *wait)
{
__poll_t req_events = poll_requested_events(wait);
struct hdpvr_buffer *buf = NULL;
struct hdpvr_device *dev = video_drvdata(filp);
- unsigned int mask = v4l2_ctrl_poll(filp, wait);
+ __poll_t mask = v4l2_ctrl_poll(filp, wait);
if (!(req_events & (POLLIN | POLLRDNORM)))
return mask;
diff --git a/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c b/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c
index 4320bda..11cdfe3 100644
--- a/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c
+++ b/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c
@@ -1190,9 +1190,9 @@ static ssize_t pvr2_v4l2_read(struct file *file,
}
-static unsigned int pvr2_v4l2_poll(struct file *file, poll_table *wait)
+static __poll_t pvr2_v4l2_poll(struct file *file, poll_table *wait)
{
- unsigned int mask = 0;
+ __poll_t mask = 0;
struct pvr2_v4l2_fh *fh = file->private_data;
int ret;
diff --git a/drivers/media/usb/stkwebcam/stk-webcam.c b/drivers/media/usb/stkwebcam/stk-webcam.c
index c0bba77..cba0916 100644
--- a/drivers/media/usb/stkwebcam/stk-webcam.c
+++ b/drivers/media/usb/stkwebcam/stk-webcam.c
@@ -721,10 +721,10 @@ static ssize_t v4l_stk_read(struct file *fp, char __user *buf,
return ret;
}
-static unsigned int v4l_stk_poll(struct file *fp, poll_table *wait)
+static __poll_t v4l_stk_poll(struct file *fp, poll_table *wait)
{
struct stk_camera *dev = video_drvdata(fp);
- unsigned res = v4l2_ctrl_poll(fp, wait);
+ __poll_t res = v4l2_ctrl_poll(fp, wait);
poll_wait(fp, &dev->wait_frame, wait);
diff --git a/drivers/media/usb/tm6000/tm6000-video.c b/drivers/media/usb/tm6000/tm6000-video.c
index 16c9dcf..317bf5a 100644
--- a/drivers/media/usb/tm6000/tm6000-video.c
+++ b/drivers/media/usb/tm6000/tm6000-video.c
@@ -1423,13 +1423,13 @@ tm6000_read(struct file *file, char __user *data, size_t count, loff_t *pos)
return 0;
}
-static unsigned int
+static __poll_t
__tm6000_poll(struct file *file, struct poll_table_struct *wait)
{
__poll_t req_events = poll_requested_events(wait);
struct tm6000_fh *fh = file->private_data;
struct tm6000_buffer *buf;
- int res = 0;
+ __poll_t res = 0;
if (v4l2_event_pending(&fh->fh))
res = POLLPRI;
@@ -1457,11 +1457,11 @@ __tm6000_poll(struct file *file, struct poll_table_struct *wait)
return res;
}
-static unsigned int tm6000_poll(struct file *file, struct poll_table_struct *wait)
+static __poll_t tm6000_poll(struct file *file, struct poll_table_struct *wait)
{
struct tm6000_fh *fh = file->private_data;
struct tm6000_core *dev = fh->dev;
- unsigned int res;
+ __poll_t res;
mutex_lock(&dev->lock);
res = __tm6000_poll(file, wait);
diff --git a/drivers/media/usb/uvc/uvc_queue.c b/drivers/media/usb/uvc/uvc_queue.c
index c8d78b2..692c463 100644
--- a/drivers/media/usb/uvc/uvc_queue.c
+++ b/drivers/media/usb/uvc/uvc_queue.c
@@ -340,10 +340,10 @@ unsigned long uvc_queue_get_unmapped_area(struct uvc_video_queue *queue,
}
#endif
-unsigned int uvc_queue_poll(struct uvc_video_queue *queue, struct file *file,
+__poll_t uvc_queue_poll(struct uvc_video_queue *queue, struct file *file,
poll_table *wait)
{
- unsigned int ret;
+ __poll_t ret;
mutex_lock(&queue->mutex);
ret = vb2_poll(&queue->queue, file, wait);
diff --git a/drivers/media/usb/uvc/uvc_v4l2.c b/drivers/media/usb/uvc/uvc_v4l2.c
index 3e7e283..ed3bf05 100644
--- a/drivers/media/usb/uvc/uvc_v4l2.c
+++ b/drivers/media/usb/uvc/uvc_v4l2.c
@@ -1423,7 +1423,7 @@ static int uvc_v4l2_mmap(struct file *file, struct vm_area_struct *vma)
return uvc_queue_mmap(&stream->queue, vma);
}
-static unsigned int uvc_v4l2_poll(struct file *file, poll_table *wait)
+static __poll_t uvc_v4l2_poll(struct file *file, poll_table *wait)
{
struct uvc_fh *handle = file->private_data;
struct uvc_streaming *stream = handle->stream;
diff --git a/drivers/media/usb/uvc/uvcvideo.h b/drivers/media/usb/uvc/uvcvideo.h
index 0539878..9b44a7c 100644
--- a/drivers/media/usb/uvc/uvcvideo.h
+++ b/drivers/media/usb/uvc/uvcvideo.h
@@ -678,7 +678,7 @@ extern struct uvc_buffer *uvc_queue_next_buffer(struct uvc_video_queue *queue,
struct uvc_buffer *buf);
extern int uvc_queue_mmap(struct uvc_video_queue *queue,
struct vm_area_struct *vma);
-extern unsigned int uvc_queue_poll(struct uvc_video_queue *queue,
+extern __poll_t uvc_queue_poll(struct uvc_video_queue *queue,
struct file *file, poll_table *wait);
#ifndef CONFIG_MMU
extern unsigned long uvc_queue_get_unmapped_area(struct uvc_video_queue *queue,
diff --git a/drivers/media/usb/zr364xx/zr364xx.c b/drivers/media/usb/zr364xx/zr364xx.c
index 1d88866..8b7c199 100644
--- a/drivers/media/usb/zr364xx/zr364xx.c
+++ b/drivers/media/usb/zr364xx/zr364xx.c
@@ -1287,12 +1287,12 @@ static int zr364xx_mmap(struct file *file, struct vm_area_struct *vma)
return ret;
}
-static unsigned int zr364xx_poll(struct file *file,
+static __poll_t zr364xx_poll(struct file *file,
struct poll_table_struct *wait)
{
struct zr364xx_camera *cam = video_drvdata(file);
struct videobuf_queue *q = &cam->vb_vidq;
- unsigned res = v4l2_ctrl_poll(file, wait);
+ __poll_t res = v4l2_ctrl_poll(file, wait);
_DBG("%s\n", __func__);
diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c
index cbb2ef4..b076571 100644
--- a/drivers/media/v4l2-core/v4l2-ctrls.c
+++ b/drivers/media/v4l2-core/v4l2-ctrls.c
@@ -3457,7 +3457,7 @@ int v4l2_ctrl_subdev_subscribe_event(struct v4l2_subdev *sd, struct v4l2_fh *fh,
}
EXPORT_SYMBOL(v4l2_ctrl_subdev_subscribe_event);
-unsigned int v4l2_ctrl_poll(struct file *file, struct poll_table_struct *wait)
+__poll_t v4l2_ctrl_poll(struct file *file, struct poll_table_struct *wait)
{
struct v4l2_fh *fh = file->private_data;
diff --git a/drivers/media/v4l2-core/v4l2-dev.c b/drivers/media/v4l2-core/v4l2-dev.c
index ef178ed..8ad8c16 100644
--- a/drivers/media/v4l2-core/v4l2-dev.c
+++ b/drivers/media/v4l2-core/v4l2-dev.c
@@ -331,7 +331,7 @@ static ssize_t v4l2_write(struct file *filp, const char __user *buf,
return ret;
}
-static unsigned int v4l2_poll(struct file *filp, struct poll_table_struct *poll)
+static __poll_t v4l2_poll(struct file *filp, struct poll_table_struct *poll)
{
struct video_device *vdev = video_devdata(filp);
__poll_t res = POLLERR | POLLHUP;
diff --git a/drivers/media/v4l2-core/v4l2-mem2mem.c b/drivers/media/v4l2-core/v4l2-mem2mem.c
index bc6b8f5..a879d11 100644
--- a/drivers/media/v4l2-core/v4l2-mem2mem.c
+++ b/drivers/media/v4l2-core/v4l2-mem2mem.c
@@ -498,14 +498,14 @@ int v4l2_m2m_streamoff(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
}
EXPORT_SYMBOL_GPL(v4l2_m2m_streamoff);
-unsigned int v4l2_m2m_poll(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
+__poll_t v4l2_m2m_poll(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
struct poll_table_struct *wait)
{
struct video_device *vfd = video_devdata(file);
__poll_t req_events = poll_requested_events(wait);
struct vb2_queue *src_q, *dst_q;
struct vb2_buffer *src_vb = NULL, *dst_vb = NULL;
- unsigned int rc = 0;
+ __poll_t rc = 0;
unsigned long flags;
if (test_bit(V4L2_FL_USES_V4L2_FH, &vfd->flags)) {
@@ -792,11 +792,11 @@ int v4l2_m2m_fop_mmap(struct file *file, struct vm_area_struct *vma)
}
EXPORT_SYMBOL_GPL(v4l2_m2m_fop_mmap);
-unsigned int v4l2_m2m_fop_poll(struct file *file, poll_table *wait)
+__poll_t v4l2_m2m_fop_poll(struct file *file, poll_table *wait)
{
struct v4l2_fh *fh = file->private_data;
struct v4l2_m2m_ctx *m2m_ctx = fh->m2m_ctx;
- unsigned int ret;
+ __poll_t ret;
if (m2m_ctx->q_lock)
mutex_lock(m2m_ctx->q_lock);
diff --git a/drivers/media/v4l2-core/v4l2-subdev.c b/drivers/media/v4l2-core/v4l2-subdev.c
index 43fefa7..28966fa 100644
--- a/drivers/media/v4l2-core/v4l2-subdev.c
+++ b/drivers/media/v4l2-core/v4l2-subdev.c
@@ -469,7 +469,7 @@ static long subdev_compat_ioctl32(struct file *file, unsigned int cmd,
}
#endif
-static unsigned int subdev_poll(struct file *file, poll_table *wait)
+static __poll_t subdev_poll(struct file *file, poll_table *wait)
{
struct video_device *vdev = video_devdata(file);
struct v4l2_subdev *sd = vdev_to_v4l2_subdev(vdev);
diff --git a/drivers/media/v4l2-core/videobuf-core.c b/drivers/media/v4l2-core/videobuf-core.c
index 83918bf..0c5b12b 100644
--- a/drivers/media/v4l2-core/videobuf-core.c
+++ b/drivers/media/v4l2-core/videobuf-core.c
@@ -1118,13 +1118,13 @@ ssize_t videobuf_read_stream(struct videobuf_queue *q,
}
EXPORT_SYMBOL_GPL(videobuf_read_stream);
-unsigned int videobuf_poll_stream(struct file *file,
+__poll_t videobuf_poll_stream(struct file *file,
struct videobuf_queue *q,
poll_table *wait)
{
__poll_t req_events = poll_requested_events(wait);
struct videobuf_buffer *buf = NULL;
- unsigned int rc = 0;
+ __poll_t rc = 0;
videobuf_queue_lock(q);
if (q->streaming) {
diff --git a/drivers/media/v4l2-core/videobuf2-core.c b/drivers/media/v4l2-core/videobuf2-core.c
index 1a297ae..dc1f683 100644
--- a/drivers/media/v4l2-core/videobuf2-core.c
+++ b/drivers/media/v4l2-core/videobuf2-core.c
@@ -2018,7 +2018,7 @@ void vb2_core_queue_release(struct vb2_queue *q)
}
EXPORT_SYMBOL_GPL(vb2_core_queue_release);
-unsigned int vb2_core_poll(struct vb2_queue *q, struct file *file,
+__poll_t vb2_core_poll(struct vb2_queue *q, struct file *file,
poll_table *wait)
{
__poll_t req_events = poll_requested_events(wait);
diff --git a/drivers/media/v4l2-core/videobuf2-v4l2.c b/drivers/media/v4l2-core/videobuf2-v4l2.c
index f7cdc66..d2b3a74 100644
--- a/drivers/media/v4l2-core/videobuf2-v4l2.c
+++ b/drivers/media/v4l2-core/videobuf2-v4l2.c
@@ -671,11 +671,11 @@ void vb2_queue_release(struct vb2_queue *q)
}
EXPORT_SYMBOL_GPL(vb2_queue_release);
-unsigned int vb2_poll(struct vb2_queue *q, struct file *file, poll_table *wait)
+__poll_t vb2_poll(struct vb2_queue *q, struct file *file, poll_table *wait)
{
struct video_device *vfd = video_devdata(file);
__poll_t req_events = poll_requested_events(wait);
- unsigned int res = 0;
+ __poll_t res = 0;
if (test_bit(V4L2_FL_USES_V4L2_FH, &vfd->flags)) {
struct v4l2_fh *fh = file->private_data;
@@ -904,12 +904,12 @@ ssize_t vb2_fop_read(struct file *file, char __user *buf,
}
EXPORT_SYMBOL_GPL(vb2_fop_read);
-unsigned int vb2_fop_poll(struct file *file, poll_table *wait)
+__poll_t vb2_fop_poll(struct file *file, poll_table *wait)
{
struct video_device *vdev = video_devdata(file);
struct vb2_queue *q = vdev->queue;
struct mutex *lock = q->lock ? q->lock : vdev->lock;
- unsigned res;
+ __poll_t res;
void *fileio;
/*
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/atomisp_fops.c b/drivers/staging/media/atomisp/pci/atomisp2/atomisp_fops.c
index dd7596d..6657ebb 100644
--- a/drivers/staging/media/atomisp/pci/atomisp2/atomisp_fops.c
+++ b/drivers/staging/media/atomisp/pci/atomisp2/atomisp_fops.c
@@ -1255,7 +1255,7 @@ static int atomisp_file_mmap(struct file *file, struct vm_area_struct *vma)
return videobuf_mmap_mapper(&pipe->outq, vma);
}
-static unsigned int atomisp_poll(struct file *file,
+static __poll_t atomisp_poll(struct file *file,
struct poll_table_struct *pt)
{
struct video_device *vdev = video_devdata(file);
diff --git a/drivers/staging/media/bcm2048/radio-bcm2048.c b/drivers/staging/media/bcm2048/radio-bcm2048.c
index 5d3b0e5..4ffff6f 100644
--- a/drivers/staging/media/bcm2048/radio-bcm2048.c
+++ b/drivers/staging/media/bcm2048/radio-bcm2048.c
@@ -2174,11 +2174,11 @@ static int bcm2048_fops_release(struct file *file)
return 0;
}
-static unsigned int bcm2048_fops_poll(struct file *file,
+static __poll_t bcm2048_fops_poll(struct file *file,
struct poll_table_struct *pts)
{
struct bcm2048_device *bdev = video_drvdata(file);
- int retval = 0;
+ __poll_t retval = 0;
poll_wait(file, &bdev->read_queue, pts);
diff --git a/drivers/staging/media/davinci_vpfe/vpfe_video.c b/drivers/staging/media/davinci_vpfe/vpfe_video.c
index 155e8c7..588743a 100644
--- a/drivers/staging/media/davinci_vpfe/vpfe_video.c
+++ b/drivers/staging/media/davinci_vpfe/vpfe_video.c
@@ -573,7 +573,7 @@ static int vpfe_mmap(struct file *file, struct vm_area_struct *vma)
/*
* vpfe_poll() - It is used for select/poll system call
*/
-static unsigned int vpfe_poll(struct file *file, poll_table *wait)
+static __poll_t vpfe_poll(struct file *file, poll_table *wait)
{
struct vpfe_video_device *video = video_drvdata(file);
struct vpfe_device *vpfe_dev = video->vpfe_dev;
diff --git a/drivers/staging/media/lirc/lirc_zilog.c b/drivers/staging/media/lirc/lirc_zilog.c
index 6bd0717..a003603 100644
--- a/drivers/staging/media/lirc/lirc_zilog.c
+++ b/drivers/staging/media/lirc/lirc_zilog.c
@@ -1197,12 +1197,12 @@ static ssize_t write(struct file *filep, const char __user *buf, size_t n,
}
/* copied from lirc_dev */
-static unsigned int poll(struct file *filep, poll_table *wait)
+static __poll_t poll(struct file *filep, poll_table *wait)
{
struct IR *ir = lirc_get_pdata(filep);
struct IR_rx *rx;
struct lirc_buffer *rbuf = ir->l->buf;
- unsigned int ret;
+ __poll_t ret;
dev_dbg(ir->dev, "%s called\n", __func__);
diff --git a/drivers/staging/media/omap4iss/iss_video.c b/drivers/staging/media/omap4iss/iss_video.c
index 9e2f042..a3a8342 100644
--- a/drivers/staging/media/omap4iss/iss_video.c
+++ b/drivers/staging/media/omap4iss/iss_video.c
@@ -1185,7 +1185,7 @@ static int iss_video_release(struct file *file)
return 0;
}
-static unsigned int iss_video_poll(struct file *file, poll_table *wait)
+static __poll_t iss_video_poll(struct file *file, poll_table *wait)
{
struct iss_video_fh *vfh = to_iss_video_fh(file->private_data);
diff --git a/drivers/usb/gadget/function/uvc_queue.c b/drivers/usb/gadget/function/uvc_queue.c
index 278d50f..9e33d52 100644
--- a/drivers/usb/gadget/function/uvc_queue.c
+++ b/drivers/usb/gadget/function/uvc_queue.c
@@ -193,7 +193,7 @@ int uvcg_dequeue_buffer(struct uvc_video_queue *queue, struct v4l2_buffer *buf,
* This function implements video queue polling and is intended to be used by
* the device poll handler.
*/
-unsigned int uvcg_queue_poll(struct uvc_video_queue *queue, struct file *file,
+__poll_t uvcg_queue_poll(struct uvc_video_queue *queue, struct file *file,
poll_table *wait)
{
return vb2_poll(&queue->queue, file, wait);
diff --git a/drivers/usb/gadget/function/uvc_queue.h b/drivers/usb/gadget/function/uvc_queue.h
index 51ee94e..f9f65b5 100644
--- a/drivers/usb/gadget/function/uvc_queue.h
+++ b/drivers/usb/gadget/function/uvc_queue.h
@@ -72,7 +72,7 @@ int uvcg_queue_buffer(struct uvc_video_queue *queue, struct v4l2_buffer *buf);
int uvcg_dequeue_buffer(struct uvc_video_queue *queue,
struct v4l2_buffer *buf, int nonblocking);
-unsigned int uvcg_queue_poll(struct uvc_video_queue *queue,
+__poll_t uvcg_queue_poll(struct uvc_video_queue *queue,
struct file *file, poll_table *wait);
int uvcg_queue_mmap(struct uvc_video_queue *queue, struct vm_area_struct *vma);
diff --git a/drivers/usb/gadget/function/uvc_v4l2.c b/drivers/usb/gadget/function/uvc_v4l2.c
index f3069db..9a90196 100644
--- a/drivers/usb/gadget/function/uvc_v4l2.c
+++ b/drivers/usb/gadget/function/uvc_v4l2.c
@@ -329,7 +329,7 @@ uvc_v4l2_mmap(struct file *file, struct vm_area_struct *vma)
return uvcg_queue_mmap(&uvc->video.queue, vma);
}
-static unsigned int
+static __poll_t
uvc_v4l2_poll(struct file *file, poll_table *wait)
{
struct video_device *vdev = video_devdata(file);
diff --git a/include/media/lirc_dev.h b/include/media/lirc_dev.h
index 857da67..d9c143d 100644
--- a/include/media/lirc_dev.h
+++ b/include/media/lirc_dev.h
@@ -185,7 +185,7 @@ void *lirc_get_pdata(struct file *file);
*/
int lirc_dev_fop_open(struct inode *inode, struct file *file);
int lirc_dev_fop_close(struct inode *inode, struct file *file);
-unsigned int lirc_dev_fop_poll(struct file *file, poll_table *wait);
+__poll_t lirc_dev_fop_poll(struct file *file, poll_table *wait);
long lirc_dev_fop_ioctl(struct file *file, unsigned int cmd, unsigned long arg);
ssize_t lirc_dev_fop_read(struct file *file, char __user *buffer, size_t length,
loff_t *ppos);
diff --git a/include/media/v4l2-ctrls.h b/include/media/v4l2-ctrls.h
index dacfe54..a9ced6b 100644
--- a/include/media/v4l2-ctrls.h
+++ b/include/media/v4l2-ctrls.h
@@ -1037,7 +1037,7 @@ int v4l2_ctrl_subscribe_event(struct v4l2_fh *fh,
* @file: pointer to struct file
* @wait: pointer to struct poll_table_struct
*/
-unsigned int v4l2_ctrl_poll(struct file *file, struct poll_table_struct *wait);
+__poll_t v4l2_ctrl_poll(struct file *file, struct poll_table_struct *wait);
/* Helpers for ioctl_ops */
diff --git a/include/media/v4l2-mem2mem.h b/include/media/v4l2-mem2mem.h
index e157d5c..3d07ba3 100644
--- a/include/media/v4l2-mem2mem.h
+++ b/include/media/v4l2-mem2mem.h
@@ -297,7 +297,7 @@ int v4l2_m2m_streamoff(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
* indicate that a non-blocking write can be performed, while read will be
* returned in case of the destination queue.
*/
-unsigned int v4l2_m2m_poll(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
+__poll_t v4l2_m2m_poll(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
struct poll_table_struct *wait);
/**
@@ -601,7 +601,7 @@ int v4l2_m2m_ioctl_streamon(struct file *file, void *fh,
int v4l2_m2m_ioctl_streamoff(struct file *file, void *fh,
enum v4l2_buf_type type);
int v4l2_m2m_fop_mmap(struct file *file, struct vm_area_struct *vma);
-unsigned int v4l2_m2m_fop_poll(struct file *file, poll_table *wait);
+__poll_t v4l2_m2m_fop_poll(struct file *file, poll_table *wait);
#endif /* _MEDIA_V4L2_MEM2MEM_H */
diff --git a/include/media/videobuf-core.h b/include/media/videobuf-core.h
index d760aa7..0bda0ad 100644
--- a/include/media/videobuf-core.h
+++ b/include/media/videobuf-core.h
@@ -219,7 +219,7 @@ ssize_t videobuf_read_stream(struct videobuf_queue *q,
ssize_t videobuf_read_one(struct videobuf_queue *q,
char __user *data, size_t count, loff_t *ppos,
int nonblocking);
-unsigned int videobuf_poll_stream(struct file *file,
+__poll_t videobuf_poll_stream(struct file *file,
struct videobuf_queue *q,
poll_table *wait);
diff --git a/include/media/videobuf2-core.h b/include/media/videobuf2-core.h
index ef9b643..e55efc6 100644
--- a/include/media/videobuf2-core.h
+++ b/include/media/videobuf2-core.h
@@ -871,7 +871,7 @@ unsigned long vb2_get_unmapped_area(struct vb2_queue *q,
* The return values from this function are intended to be directly returned
* from poll handler in driver.
*/
-unsigned int vb2_core_poll(struct vb2_queue *q, struct file *file,
+__poll_t vb2_core_poll(struct vb2_queue *q, struct file *file,
poll_table *wait);
size_t vb2_read(struct vb2_queue *q, char __user *data, size_t count,
diff --git a/include/media/videobuf2-v4l2.h b/include/media/videobuf2-v4l2.h
index 036127c..c2fa556 100644
--- a/include/media/videobuf2-v4l2.h
+++ b/include/media/videobuf2-v4l2.h
@@ -226,8 +226,7 @@ void vb2_queue_release(struct vb2_queue *q);
* The return values from this function are intended to be directly returned
* from poll handler in driver.
*/
-unsigned int vb2_poll(struct vb2_queue *q, struct file *file,
- poll_table *wait);
+__poll_t vb2_poll(struct vb2_queue *q, struct file *file, poll_table *wait);
/*
* The following functions are not part of the vb2 core API, but are simple
@@ -262,7 +261,7 @@ ssize_t vb2_fop_write(struct file *file, const char __user *buf,
size_t count, loff_t *ppos);
ssize_t vb2_fop_read(struct file *file, char __user *buf,
size_t count, loff_t *ppos);
-unsigned int vb2_fop_poll(struct file *file, poll_table *wait);
+__poll_t vb2_fop_poll(struct file *file, poll_table *wait);
#ifndef CONFIG_MMU
unsigned long vb2_fop_get_unmapped_area(struct file *file, unsigned long addr,
unsigned long len, unsigned long pgoff, unsigned long flags);
