From: José Roberto de Souza <jose.souza@intel.com>
Date: Sat, 2 Mar 2019 00:33:47 +0000 (-0800)
Subject: drm/i915: Fix atomic state leak when resetting HDMI link
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=a551cd66bc0a15ba00433743094c2453e1ee7aa9;p=openwrt%2Fstaging%2Fblogic.git

drm/i915: Fix atomic state leak when resetting HDMI link

Atomic state needs to be put even if the commit was successful.

Fixes: dba14b27dd3c ("drm/i915: Reinitialize sink scrambling/TMDS clock ratio on HPD")
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Lyude Paul <lyude@redhat.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190302003349.19189-1-jose.souza@intel.com
---

diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
index d918be927fc2..34dd5823398a 100644
--- a/drivers/gpu/drm/i915/intel_ddi.c
+++ b/drivers/gpu/drm/i915/intel_ddi.c
@@ -3984,12 +3984,7 @@ static int modeset_pipe(struct drm_crtc *crtc,
 		goto out;
 
 	ret = drm_atomic_commit(state);
-	if (ret)
-		goto out;
-
-	return 0;
-
- out:
+out:
 	drm_atomic_state_put(state);
 
 	return ret;