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videodev2.h: add parenthesis around macro arguments

PATCH New Hans Verkuil 1 participant 1 message Feb 27, 2014 Media (V4L/DVB)

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Hans Verkuil

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PATCH 1/1 videodev2.h: add parenthesis around macro arguments

bt->width should be (bt)->width, and same for the other fields.

Signed-off-by Hans Verkuil <[email protected]>
---
 include/uapi/linux/videodev2.h | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)
include/uapi/linux/videodev2.h +5 -5
index 6ae7bbe..fe94bb9 100644
@@ -1059,14 +1059,14 @@ struct v4l2_bt_timings {
 
 /* A few useful defines to calculate the total blanking and frame sizes */
 #define V4L2_DV_BT_BLANKING_WIDTH(bt) \
-	(bt->hfrontporch + bt->hsync + bt->hbackporch)
+	((bt)->hfrontporch + (bt)->hsync + (bt)->hbackporch)
 #define V4L2_DV_BT_FRAME_WIDTH(bt) \
-	(bt->width + V4L2_DV_BT_BLANKING_WIDTH(bt))
+	((bt)->width + V4L2_DV_BT_BLANKING_WIDTH(bt))
 #define V4L2_DV_BT_BLANKING_HEIGHT(bt) \
-	(bt->vfrontporch + bt->vsync + bt->vbackporch + \
-	 bt->il_vfrontporch + bt->il_vsync + bt->il_vbackporch)
+	((bt)->vfrontporch + (bt)->vsync + (bt)->vbackporch + \
+	 (bt)->il_vfrontporch + (bt)->il_vsync + (bt)->il_vbackporch)
 #define V4L2_DV_BT_FRAME_HEIGHT(bt) \
-	(bt->height + V4L2_DV_BT_BLANKING_HEIGHT(bt))
+	((bt)->height + V4L2_DV_BT_BLANKING_HEIGHT(bt))
 
 /** struct v4l2_dv_timings - DV timings
  * @type:	the type of the timings
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