aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/amd/display/dc/core/dc_state.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/core/dc_state.c')
-rw-r--r--drivers/gpu/drm/amd/display/dc/core/dc_state.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_state.c b/drivers/gpu/drm/amd/display/dc/core/dc_state.c
index 180ac47868c22..5cc7f8da209c5 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_state.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_state.c
@@ -334,7 +334,8 @@ static void dc_state_free(struct kref *kref)
void dc_state_release(struct dc_state *state)
{
- kref_put(&state->refcount, dc_state_free);
+ if (state != NULL)
+ kref_put(&state->refcount, dc_state_free);
}
/*
* dc_state_add_stream() - Add a new dc_stream_state to a dc_state.