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authorJoe Perches <joe@perches.com>2010-07-12 13:50:12 -0700
committerGreg Kroah-Hartman <gregkh@suse.de>2010-08-10 14:35:39 -0700
commit5bd6e8b3fb787b7337b681aaa601e5c7bdc67c55 (patch)
treef83107e0a01ebe6786a392a85acfaa3f82f2b822 /drivers/usb/misc/usblcd.c
parente53e841d451a2d0da094b8fea4a7f22b296234f6 (diff)
downloadblackbird-op-linux-5bd6e8b3fb787b7337b681aaa601e5c7bdc67c55.tar.gz
blackbird-op-linux-5bd6e8b3fb787b7337b681aaa601e5c7bdc67c55.zip
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>
Diffstat (limited to 'drivers/usb/misc/usblcd.c')
-rw-r--r--drivers/usb/misc/usblcd.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/usb/misc/usblcd.c b/drivers/usb/misc/usblcd.c
index 6ae39e3e5046..d00dde19194c 100644
--- a/drivers/usb/misc/usblcd.c
+++ b/drivers/usb/misc/usblcd.c
@@ -116,7 +116,7 @@ static int lcd_release(struct inode *inode, struct file *file)
{
struct usb_lcd *dev;
- dev = (struct usb_lcd *)file->private_data;
+ dev = file->private_data;
if (dev == NULL)
return -ENODEV;
@@ -132,7 +132,7 @@ static ssize_t lcd_read(struct file *file, char __user * buffer, size_t count, l
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 @@ static long lcd_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
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 @@ static ssize_t lcd_write(struct file *file, const char __user * user_buffer, siz
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)
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