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path: root/drivers/usb/misc/usblcd.c
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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 6ae39e3..d00dde1 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)