drm/msm: remove unlikely() from WARN_ON() conditions

"unlikely(WARN_ON(x))" is excessive. WARN_ON() already uses unlikely()
internally.

Signed-off-by: Denis Efremov <[e-mail]>
Cc: Rob Clark <[e-mail]>
Cc: Sean Paul <[e-mail]>
Cc: Joe Perches <[e-mail]>
Cc: Andrew Morton <[e-mail]>
Cc: [e-mail]
Cc: [e-mail]
Reviewed-by: Bjorn Andersson <[e-mail]>
Signed-off-by: Rob Clark <[e-mail]>

drivers/gpu/drm/msm/disp/mdp5/mdp5_ctl.c

···
 	u32 blend_cfg;
 	struct mdp5_hw_mixer *mixer = pipeline->mixer;
 
-	if (unlikely(WARN_ON(!mixer))) {
+	if (WARN_ON(!mixer)) {
 		DRM_DEV_ERROR(ctl_mgr->dev->dev, "CTL %d cannot find LM",
 			ctl->id);
 		return -EINVAL;
···
 		goto fail;
 	}
 
-	if (unlikely(WARN_ON(ctl_cfg->count > MAX_CTL))) {
+	if (WARN_ON(ctl_cfg->count > MAX_CTL)) {
 		DRM_DEV_ERROR(dev->dev, "Increase static pool size to at least %d\n",
 				ctl_cfg->count);
 		ret = -ENOSPC;

drivers/gpu/drm/msm/disp/mdp_format.c

···
 
 struct csc_cfg *mdp_get_default_csc_cfg(enum csc_type type)
 {
-	if (unlikely(WARN_ON(type >= CSC_MAX)))
+	if (WARN_ON(type >= CSC_MAX))
 		return NULL;
 
 	return &csc_convert[type];