uvc_file_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);
struct uvc_file_handle *handle = to_uvc_file_handle(fh);
struct uvc_file_handle *handle = to_uvc_file_handle(fh);
struct uvc_file_handle *handle;
struct uvc_file_handle *handle = file_to_uvc_file_handle(file);