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path: root/drivers/usb/misc/sisusbvga/sisusb.c
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Diffstat (limited to 'drivers/usb/misc/sisusbvga/sisusb.c')
-rw-r--r--drivers/usb/misc/sisusbvga/sisusb.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/usb/misc/sisusbvga/sisusb.c b/drivers/usb/misc/sisusbvga/sisusb.c
index d25814c172b2..70d00e99a4b4 100644
--- a/drivers/usb/misc/sisusbvga/sisusb.c
+++ b/drivers/usb/misc/sisusbvga/sisusb.c
@@ -2487,7 +2487,7 @@ sisusb_release(struct inode *inode, struct file *file)
{
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 @@ sisusb_read(struct file *file, char __user *buffer, size_t count, loff_t *ppos)
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 @@ sisusb_write(struct file *file, const char __user *buffer, size_t count,
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 @@ sisusb_lseek(struct file *file, loff_t offset, int orig)
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 @@ sisusb_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
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);