From: Nicholas Mc Guire <hofrat@osadl.org>
Date: Sat, 11 Apr 2015 13:10:38 +0000 (+0200)
Subject: drm/msm: drop redundant debug output
X-Git-Tag: firefly_0821_release~176^2~1470^2~17^2~19
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=0c076bffd2575e3b30d63cbb908954cfdef2335a;p=firefly-linux-kernel-4.4.55.git

drm/msm: drop redundant debug output

wait_for_completion_timeout returns 0 in case of timeout and never
return < 0 so there is no additional information in printing the
value of time_left here as it will always be 0, thus it can be dropped.

Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>
---

diff --git a/drivers/gpu/drm/msm/edp/edp_ctrl.c b/drivers/gpu/drm/msm/edp/edp_ctrl.c
index 43e549ba7258..7991069dd492 100644
--- a/drivers/gpu/drm/msm/edp/edp_ctrl.c
+++ b/drivers/gpu/drm/msm/edp/edp_ctrl.c
@@ -1033,8 +1033,7 @@ static void edp_ctrl_off_worker(struct work_struct *work)
 	time_left = wait_for_completion_timeout(&ctrl->idle_comp,
 						msecs_to_jiffies(500));
 	if (!time_left)
-		DBG("%s: idle pattern timedout, %lu\n",
-				__func__, time_left);
+		DBG("%s: idle pattern timedout\n", __func__);
 
 	edp_state_ctrl(ctrl, 0);