drm/msm/mdp: fix a problematic usage of WARN_ON()

WARN_ON() takes a condition rather than a format string. This patch
converted WARN_ON() to WARN() instead.

Signed-off-by: Geliang Tang <geliangtang@163.com>
Signed-off-by: Rob Clark <robdclark@gmail.com>

diff --git a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.h b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.h
index f3bb808..d2c96ef 100644 (file)
--- a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.h
+++ b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.h
@@ -157,7 +157,7 @@ static inline uint32_t mixercfg(uint32_t mixer_cfg, int mixer,
                        COND(mixer == 1, MDP4_LAYERMIXER_IN_CFG_PIPE6_MIXER1);
                break;
        default:
-               WARN_ON("invalid pipe");
+               WARN(1, "invalid pipe");
                break;
        }