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From 4b1bb306d351c53e93bdf4c2db9bc5fd0f7cbd57 Mon Sep 17 00:00:00 2001
From: Anthony Koo <Anthony.Koo@amd.com>
Date: Tue, 20 Dec 2016 18:48:11 -0500
Subject: [PATCH 0092/4131] drm/amd/display: Reset gamma to NULL after release
Signed-off-by: Anthony Koo <anthony.koo@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/display/modules/color/color.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/display/modules/color/color.c b/drivers/gpu/drm/amd/display/modules/color/color.c
index 9388672..6d1b20f 100644
--- a/drivers/gpu/drm/amd/display/modules/color/color.c
+++ b/drivers/gpu/drm/amd/display/modules/color/color.c
@@ -1748,8 +1748,10 @@ bool mod_color_remove_sink(struct mod_color *mod_color,
for (i = 0; i < core_color->num_sinks; i++) {
if (core_color->caps[i].sink == sink) {
- if (core_color->state[i].gamma)
+ if (core_color->state[i].gamma) {
dc_gamma_release(core_color->state[i].gamma);
+ core_color->state[i].gamma = NULL;
+ }
/* To remove this sink, shift everything after down */
for (j = i; j < core_color->num_sinks - 1; j++) {
--
2.7.4
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