USB: misc: Remove unnecessary casts of private_data
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/usb/misc/ftdi-elan.c b/drivers/usb/misc/ftdi-elan.c
index 82e1663..aecf380 100644
--- a/drivers/usb/misc/ftdi-elan.c
+++ b/drivers/usb/misc/ftdi-elan.c
@@ -650,7 +650,7 @@
static int ftdi_elan_release(struct inode *inode, struct file *file)
{
- struct usb_ftdi *ftdi = (struct usb_ftdi *)file->private_data;
+ struct usb_ftdi *ftdi = file->private_data;
if (ftdi == NULL)
return -ENODEV;
up(&ftdi->sw_lock); /* decrement the count on our device */
@@ -673,7 +673,7 @@
int bytes_read = 0;
int retry_on_empty = 10;
int retry_on_timeout = 5;
- struct usb_ftdi *ftdi = (struct usb_ftdi *)file->private_data;
+ struct usb_ftdi *ftdi = file->private_data;
if (ftdi->disconnected > 0) {
return -ENODEV;
}
diff --git a/drivers/usb/misc/iowarrior.c b/drivers/usb/misc/iowarrior.c
index 8296645..2de49c8 100644
--- a/drivers/usb/misc/iowarrior.c
+++ b/drivers/usb/misc/iowarrior.c
@@ -283,7 +283,7 @@
int read_idx;
int offset;
- dev = (struct iowarrior *)file->private_data;
+ dev = file->private_data;
/* verify that the device wasn't unplugged */
if (dev == NULL || !dev->present)
@@ -349,7 +349,7 @@
char *buf = NULL; /* for IOW24 and IOW56 we need a buffer */
struct urb *int_out_urb = NULL;
- dev = (struct iowarrior *)file->private_data;
+ dev = file->private_data;
mutex_lock(&dev->mutex);
/* verify that the device wasn't unplugged */
@@ -484,7 +484,7 @@
int retval;
int io_res; /* checks for bytes read/written and copy_to/from_user results */
- dev = (struct iowarrior *)file->private_data;
+ dev = file->private_data;
if (dev == NULL) {
return -ENODEV;
}
@@ -657,7 +657,7 @@
struct iowarrior *dev;
int retval = 0;
- dev = (struct iowarrior *)file->private_data;
+ dev = file->private_data;
if (dev == NULL) {
return -ENODEV;
}
diff --git a/drivers/usb/misc/legousbtower.c b/drivers/usb/misc/legousbtower.c
index 8547bf9..6482c6e 100644
--- a/drivers/usb/misc/legousbtower.c
+++ b/drivers/usb/misc/legousbtower.c
@@ -448,7 +448,7 @@
dbg(2, "%s: enter", __func__);
- dev = (struct lego_usb_tower *)file->private_data;
+ dev = file->private_data;
if (dev == NULL) {
dbg(1, "%s: object is NULL", __func__);
@@ -597,7 +597,7 @@
dbg(2, "%s: enter, count = %Zd", __func__, count);
- dev = (struct lego_usb_tower *)file->private_data;
+ dev = file->private_data;
/* lock this object */
if (mutex_lock_interruptible(&dev->lock)) {
@@ -686,7 +686,7 @@
dbg(2, "%s: enter, count = %Zd", __func__, count);
- dev = (struct lego_usb_tower *)file->private_data;
+ dev = file->private_data;
/* lock this object */
if (mutex_lock_interruptible(&dev->lock)) {
diff --git a/drivers/usb/misc/sisusbvga/sisusb.c b/drivers/usb/misc/sisusbvga/sisusb.c
index d25814c..70d00e9 100644
--- a/drivers/usb/misc/sisusbvga/sisusb.c
+++ b/drivers/usb/misc/sisusbvga/sisusb.c
@@ -2487,7 +2487,7 @@
{
struct sisusb_usb_data *sisusb;
- if (!(sisusb = (struct sisusb_usb_data *)file->private_data))
+ if (!(sisusb = file->private_data))
return -ENODEV;
mutex_lock(&sisusb->lock);
@@ -2519,7 +2519,7 @@
u16 buf16;
u32 buf32, address;
- if (!(sisusb = (struct sisusb_usb_data *)file->private_data))
+ if (!(sisusb = file->private_data))
return -ENODEV;
mutex_lock(&sisusb->lock);
@@ -2661,7 +2661,7 @@
u16 buf16;
u32 buf32, address;
- if (!(sisusb = (struct sisusb_usb_data *)file->private_data))
+ if (!(sisusb = file->private_data))
return -ENODEV;
mutex_lock(&sisusb->lock);
@@ -2804,7 +2804,7 @@
struct sisusb_usb_data *sisusb;
loff_t ret;
- if (!(sisusb = (struct sisusb_usb_data *)file->private_data))
+ if (!(sisusb = file->private_data))
return -ENODEV;
mutex_lock(&sisusb->lock);
@@ -2969,7 +2969,7 @@
long retval = 0;
u32 __user *argp = (u32 __user *)arg;
- if (!(sisusb = (struct sisusb_usb_data *)file->private_data))
+ if (!(sisusb = file->private_data))
return -ENODEV;
mutex_lock(&sisusb->lock);
diff --git a/drivers/usb/misc/usblcd.c b/drivers/usb/misc/usblcd.c
index 6ae39e3..d00dde1 100644
--- a/drivers/usb/misc/usblcd.c
+++ b/drivers/usb/misc/usblcd.c
@@ -116,7 +116,7 @@
{
struct usb_lcd *dev;
- dev = (struct usb_lcd *)file->private_data;
+ dev = file->private_data;
if (dev == NULL)
return -ENODEV;
@@ -132,7 +132,7 @@
int retval = 0;
int bytes_read;
- dev = (struct usb_lcd *)file->private_data;
+ dev = file->private_data;
/* do a blocking bulk read to get data from the device */
retval = usb_bulk_msg(dev->udev,
@@ -158,7 +158,7 @@
u16 bcdDevice;
char buf[30];
- dev = (struct usb_lcd *)file->private_data;
+ dev = file->private_data;
if (dev == NULL)
return -ENODEV;
@@ -217,7 +217,7 @@
struct urb *urb = NULL;
char *buf = NULL;
- dev = (struct usb_lcd *)file->private_data;
+ dev = file->private_data;
/* verify that we actually have some data to write */
if (count == 0)
