diff options
Diffstat (limited to 'drivers/usb/core/devices.c')
-rw-r--r-- | drivers/usb/core/devices.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/usb/core/devices.c b/drivers/usb/core/devices.c index c0f37343a276..3538c2fdadfe 100644 --- a/drivers/usb/core/devices.c +++ b/drivers/usb/core/devices.c | |||
@@ -593,7 +593,7 @@ static ssize_t usb_device_read(struct file *file, char __user *buf, size_t nbyte | |||
593 | /* Kernel lock for "lastev" protection */ | 593 | /* Kernel lock for "lastev" protection */ |
594 | static unsigned int usb_device_poll(struct file *file, struct poll_table_struct *wait) | 594 | static unsigned int usb_device_poll(struct file *file, struct poll_table_struct *wait) |
595 | { | 595 | { |
596 | struct usb_device_status *st = (struct usb_device_status *)file->private_data; | 596 | struct usb_device_status *st = file->private_data; |
597 | unsigned int mask = 0; | 597 | unsigned int mask = 0; |
598 | 598 | ||
599 | lock_kernel(); | 599 | lock_kernel(); |
@@ -603,7 +603,7 @@ static unsigned int usb_device_poll(struct file *file, struct poll_table_struct | |||
603 | unlock_kernel(); | 603 | unlock_kernel(); |
604 | return POLLIN; | 604 | return POLLIN; |
605 | } | 605 | } |
606 | 606 | ||
607 | /* we may have dropped BKL - need to check for having lost the race */ | 607 | /* we may have dropped BKL - need to check for having lost the race */ |
608 | if (file->private_data) { | 608 | if (file->private_data) { |
609 | kfree(st); | 609 | kfree(st); |
@@ -667,7 +667,7 @@ static loff_t usb_device_lseek(struct file * file, loff_t offset, int orig) | |||
667 | return ret; | 667 | return ret; |
668 | } | 668 | } |
669 | 669 | ||
670 | struct file_operations usbfs_devices_fops = { | 670 | const struct file_operations usbfs_devices_fops = { |
671 | .llseek = usb_device_lseek, | 671 | .llseek = usb_device_lseek, |
672 | .read = usb_device_read, | 672 | .read = usb_device_read, |
673 | .poll = usb_device_poll, | 673 | .poll = usb_device_poll, |