diff options
Diffstat (limited to 'drivers/usb/gadget/function/uvc.h')
-rw-r--r-- | drivers/usb/gadget/function/uvc.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/usb/gadget/function/uvc.h b/drivers/usb/gadget/function/uvc.h index 6f44dd732315..9e79cbe50715 100644 --- a/drivers/usb/gadget/function/uvc.h +++ b/drivers/usb/gadget/function/uvc.h @@ -196,6 +196,11 @@ struct uvc_file_handle { #define to_uvc_file_handle(handle) \ container_of(handle, struct uvc_file_handle, vfh) +static inline struct uvc_file_handle *file_to_uvc_file_handle(struct file *filp) +{ + return container_of(file_to_v4l2_fh(filp), struct uvc_file_handle, vfh); +} + /* ------------------------------------------------------------------------ * Functions */ |