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path: root/drivers/usb/core/devices.c
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Diffstat (limited to 'drivers/usb/core/devices.c')
-rw-r--r--drivers/usb/core/devices.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/usb/core/devices.c b/drivers/usb/core/devices.c
index c0f3734..3538c2f 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
/* Kernel lock for "lastev" protection */
static unsigned int usb_device_poll(struct file *file, struct poll_table_struct *wait)
{
- struct usb_device_status *st = (struct usb_device_status *)file->private_data;
+ struct usb_device_status *st = file->private_data;
unsigned int mask = 0;
lock_kernel();
@@ -603,7 +603,7 @@ static unsigned int usb_device_poll(struct file *file, struct poll_table_struct
unlock_kernel();
return POLLIN;
}
-
+
/* we may have dropped BKL - need to check for having lost the race */
if (file->private_data) {
kfree(st);
@@ -667,7 +667,7 @@ static loff_t usb_device_lseek(struct file * file, loff_t offset, int orig)
return ret;
}
-struct file_operations usbfs_devices_fops = {
+const struct file_operations usbfs_devices_fops = {
.llseek = usb_device_lseek,
.read = usb_device_read,
.poll = usb_device_poll,
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