diff options
Diffstat (limited to 'drivers/usb/core/devio.c')
| -rw-r--r-- | drivers/usb/core/devio.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c index 71bbd25a4ed..a94c63bef63 100644 --- a/drivers/usb/core/devio.c +++ b/drivers/usb/core/devio.c @@ -122,7 +122,7 @@ static loff_t usbdev_lseek(struct file *file, loff_t offset, int orig) static ssize_t usbdev_read(struct file *file, char __user *buf, size_t nbytes, loff_t *ppos) { - struct dev_state *ps = (struct dev_state *)file->private_data; + struct dev_state *ps = file->private_data; struct usb_device *dev = ps->dev; ssize_t ret = 0; unsigned len; @@ -305,7 +305,7 @@ static void snoop_urb(struct urb *urb, void __user *userurb) static void async_completed(struct urb *urb, struct pt_regs *regs) { - struct async *as = (struct async *)urb->context; + struct async *as = urb->context; struct dev_state *ps = as->ps; struct siginfo sinfo; @@ -591,7 +591,7 @@ static int usbdev_open(struct inode *inode, struct file *file) static int usbdev_release(struct inode *inode, struct file *file) { - struct dev_state *ps = (struct dev_state *)file->private_data; + struct dev_state *ps = file->private_data; struct usb_device *dev = ps->dev; unsigned int ifnum; @@ -1423,7 +1423,7 @@ static int proc_ioctl_compat(struct dev_state *ps, compat_uptr_t arg) */ static int usbdev_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg) { - struct dev_state *ps = (struct dev_state *)file->private_data; + struct dev_state *ps = file->private_data; struct usb_device *dev = ps->dev; void __user *p = (void __user *)arg; int ret = -ENOTTY; @@ -1566,8 +1566,8 @@ static int usbdev_ioctl(struct inode *inode, struct file *file, unsigned int cmd /* No kernel lock - fine */ static unsigned int usbdev_poll(struct file *file, struct poll_table_struct *wait) { - struct dev_state *ps = (struct dev_state *)file->private_data; - unsigned int mask = 0; + struct dev_state *ps = file->private_data; + unsigned int mask = 0; poll_wait(file, &ps->wait, wait); if (file->f_mode & FMODE_WRITE && !list_empty(&ps->async_completed)) |