media: ov7740: remove redundant V4L2_CTRL_FLAG_VOLATILE set

If the v4l2 controls are set up for autofoo/foo-type handling by calling v4l2_ctrl_auto_cluster() with the last set_volatile argument setting true, each non-auto control doesn't need to be flagged V4L2_CTRL_FLAG_VOLATILE. Cc: Wenyou Yang <[email protected]> Cc: Eugen Hristev <[email protected]> Signed-off-by: Akinobu Mita <[email protected]> Signed-off-by: Sakari Ailus <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
josf · May 23, 2019 · d7ac8b1 · d7ac8b1
1 parent eed6b2e
commit d7ac8b1
Showing 1 changed file with 0 additions and 2 deletions.
diff --git a/drivers/media/i2c/ov7740.c b/drivers/media/i2c/ov7740.c
@@ -1012,8 +1012,6 @@ static int ov7740_init_controls(struct ov7740 *ov7740)
 
 	ov7740->gain = v4l2_ctrl_new_std(ctrl_hdlr, &ov7740_ctrl_ops,
 				       V4L2_CID_GAIN, 0, 1023, 1, 500);
-	if (ov7740->gain)
-		ov7740->gain->flags |= V4L2_CTRL_FLAG_VOLATILE;
 
 	ov7740->auto_gain = v4l2_ctrl_new_std(ctrl_hdlr, &ov7740_ctrl_ops,
 					    V4L2_CID_AUTOGAIN, 0, 1, 1, 1);