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Diffstat (limited to 'drivers/media/usb/uvc/uvcvideo.h')
-rw-r--r--drivers/media/usb/uvc/uvcvideo.h6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/media/usb/uvc/uvcvideo.h b/drivers/media/usb/uvc/uvcvideo.h
index 9b41b14ce076..c7c1baa90dea 100644
--- a/drivers/media/usb/uvc/uvcvideo.h
+++ b/drivers/media/usb/uvc/uvcvideo.h
@@ -620,8 +620,10 @@ struct uvc_streaming {
(uvc_urb) < &(uvc_streaming)->uvc_urb[UVC_URBS]; \
++(uvc_urb))
-#define uvc_urb_index(uvc_urb) \
- (unsigned int)((uvc_urb) - (&(uvc_urb)->stream->uvc_urb[0]))
+static inline u32 uvc_urb_index(const struct uvc_urb *uvc_urb)
+{
+ return uvc_urb - &uvc_urb->stream->uvc_urb[0];
+}
struct uvc_device_info {
u32 quirks;