[PATCH] drm/amd/display: Fix memoryleak during S3 resume.

[sunpeng.li at amd.com]

From: "Leo (Sunpeng) Li" <sunpeng.li at amd.com>

Do not create dc_state within display_resume, since it's being
constructed within atomic check.

Signed-off-by: Leo (Sunpeng) Li <sunpeng.li at amd.com>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 4202fd1..b367482 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -692,10 +692,6 @@ int amdgpu_dm_display_resume(struct amdgpu_device *adev)
 	 * restoring it.
 	 */
 
-	cached_state->context = dc_create_state();
-	ASSERT(cached_state->context);
-	dc_resource_state_copy_construct_current(adev->dm.dc, cached_state->context);
-
 	for_each_new_crtc_in_state(adev->dm.cached_state, crtc, new_crtc_state, i) {
 		dm_new_crtc_state = to_dm_crtc_state(new_crtc_state);
 		if (dm_new_crtc_state->stream) {
-- 
2.7.4