V4L/DVB: The first two parameters of soc_camera_limit_side() are usually pointers to struct v4l2_rect elements. They are signed, so adjust the prototype accordingly
This will remove the following sparse warning (see "make C=1"):
* incorrect type in argument 1 (different signedness)
expected unsigned int *start
got signed int *<noident>
as well as a couple more signedness mismatches.
Signed-off-by: Márton Németh <nm127@freemail.hu>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/video/mt9v022.c b/drivers/media/video/mt9v022.c
index 1a34d29..e5bae4c 100644
--- a/drivers/media/video/mt9v022.c
+++ b/drivers/media/video/mt9v022.c
@@ -325,7 +325,7 @@
if (ret < 0)
return ret;
- dev_dbg(&client->dev, "Frame %ux%u pixel\n", rect.width, rect.height);
+ dev_dbg(&client->dev, "Frame %dx%d pixel\n", rect.width, rect.height);
mt9v022->rect = rect;
diff --git a/drivers/media/video/mx3_camera.c b/drivers/media/video/mx3_camera.c
index bd297f5..d477e30 100644
--- a/drivers/media/video/mx3_camera.c
+++ b/drivers/media/video/mx3_camera.c
@@ -796,7 +796,7 @@
* FIXME: learn to use stride != width, then we can keep stride properly aligned
* and support arbitrary (even) widths.
*/
-static inline void stride_align(__s32 *width)
+static inline void stride_align(__u32 *width)
{
if (((*width + 7) & ~7) < 4096)
*width = (*width + 7) & ~7;
@@ -844,7 +844,7 @@
* So far only direct camera-to-memory is supported
*/
if (channel_change_requested(icd, rect)) {
- int ret = acquire_dma_channel(mx3_cam);
+ ret = acquire_dma_channel(mx3_cam);
if (ret < 0)
return ret;
}
diff --git a/drivers/media/video/rj54n1cb0c.c b/drivers/media/video/rj54n1cb0c.c
index 9277194..bbd9c11 100644
--- a/drivers/media/video/rj54n1cb0c.c
+++ b/drivers/media/video/rj54n1cb0c.c
@@ -555,15 +555,15 @@
return ret;
}
-static int rj54n1_sensor_scale(struct v4l2_subdev *sd, u32 *in_w, u32 *in_h,
- u32 *out_w, u32 *out_h);
+static int rj54n1_sensor_scale(struct v4l2_subdev *sd, s32 *in_w, s32 *in_h,
+ s32 *out_w, s32 *out_h);
static int rj54n1_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a)
{
struct i2c_client *client = sd->priv;
struct rj54n1 *rj54n1 = to_rj54n1(client);
struct v4l2_rect *rect = &a->c;
- unsigned int dummy = 0, output_w, output_h,
+ int dummy = 0, output_w, output_h,
input_w = rect->width, input_h = rect->height;
int ret;
@@ -577,7 +577,7 @@
output_w = (input_w * 1024 + rj54n1->resize / 2) / rj54n1->resize;
output_h = (input_h * 1024 + rj54n1->resize / 2) / rj54n1->resize;
- dev_dbg(&client->dev, "Scaling for %ux%u : %u = %ux%u\n",
+ dev_dbg(&client->dev, "Scaling for %dx%d : %u = %dx%d\n",
input_w, input_h, rj54n1->resize, output_w, output_h);
ret = rj54n1_sensor_scale(sd, &input_w, &input_h, &output_w, &output_h);
@@ -638,8 +638,8 @@
* the output one, updates the window sizes and returns an error or the resize
* coefficient on success. Note: we only use the "Fixed Scaling" on this camera.
*/
-static int rj54n1_sensor_scale(struct v4l2_subdev *sd, u32 *in_w, u32 *in_h,
- u32 *out_w, u32 *out_h)
+static int rj54n1_sensor_scale(struct v4l2_subdev *sd, s32 *in_w, s32 *in_h,
+ s32 *out_w, s32 *out_h)
{
struct i2c_client *client = sd->priv;
struct rj54n1 *rj54n1 = to_rj54n1(client);
@@ -749,7 +749,7 @@
* improve the image quality or stability for larger frames (see comment
* above), but I didn't check the framerate.
*/
- skip = min(resize / 1024, (unsigned)15);
+ skip = min(resize / 1024, 15U);
inc_sel = 1 << skip;
@@ -819,7 +819,7 @@
*out_w = output_w;
*out_h = output_h;
- dev_dbg(&client->dev, "Scaled for %ux%u : %u = %ux%u, skip %u\n",
+ dev_dbg(&client->dev, "Scaled for %dx%d : %u = %ux%u, skip %u\n",
*in_w, *in_h, resize, output_w, output_h, skip);
return resize;
@@ -1017,7 +1017,7 @@
struct i2c_client *client = sd->priv;
struct rj54n1 *rj54n1 = to_rj54n1(client);
const struct rj54n1_datafmt *fmt;
- unsigned int output_w, output_h, max_w, max_h,
+ int output_w, output_h, max_w, max_h,
input_w = rj54n1->rect.width, input_h = rj54n1->rect.height;
int ret;
diff --git a/drivers/media/video/sh_mobile_ceu_camera.c b/drivers/media/video/sh_mobile_ceu_camera.c
index 1ad980f..7a229eb 100644
--- a/drivers/media/video/sh_mobile_ceu_camera.c
+++ b/drivers/media/video/sh_mobile_ceu_camera.c
@@ -1041,13 +1041,13 @@
*/
if (!memcmp(rect, cam_rect, sizeof(*rect))) {
/* Even if camera S_CROP failed, but camera rectangle matches */
- dev_dbg(dev, "Camera S_CROP successful for %ux%u@%u:%u\n",
+ dev_dbg(dev, "Camera S_CROP successful for %dx%d@%d:%d\n",
rect->width, rect->height, rect->left, rect->top);
return 0;
}
/* Try to fix cropping, that camera hasn't managed to set */
- dev_geo(dev, "Fix camera S_CROP for %ux%u@%u:%u to %ux%u@%u:%u\n",
+ dev_geo(dev, "Fix camera S_CROP for %dx%d@%d:%d to %dx%d@%d:%d\n",
cam_rect->width, cam_rect->height,
cam_rect->left, cam_rect->top,
rect->width, rect->height, rect->left, rect->top);
@@ -1103,7 +1103,7 @@
v4l2_subdev_call(sd, video, s_crop, cam_crop);
ret = client_g_rect(sd, cam_rect);
- dev_geo(dev, "Camera S_CROP %d for %ux%u@%u:%u\n", ret,
+ dev_geo(dev, "Camera S_CROP %d for %dx%d@%d:%d\n", ret,
cam_rect->width, cam_rect->height,
cam_rect->left, cam_rect->top);
}
@@ -1117,7 +1117,7 @@
*cam_rect = cap.bounds;
v4l2_subdev_call(sd, video, s_crop, cam_crop);
ret = client_g_rect(sd, cam_rect);
- dev_geo(dev, "Camera S_CROP %d for max %ux%u@%u:%u\n", ret,
+ dev_geo(dev, "Camera S_CROP %d for max %dx%d@%d:%d\n", ret,
cam_rect->width, cam_rect->height,
cam_rect->left, cam_rect->top);
}
diff --git a/include/media/soc_camera.h b/include/media/soc_camera.h
index 9d69f01b..5a17365 100644
--- a/include/media/soc_camera.h
+++ b/include/media/soc_camera.h
@@ -266,8 +266,8 @@
common_flags;
}
-static inline void soc_camera_limit_side(unsigned int *start,
- unsigned int *length, unsigned int start_min,
+static inline void soc_camera_limit_side(int *start, int *length,
+ unsigned int start_min,
unsigned int length_min, unsigned int length_max)
{
if (*length < length_min)
