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Subject[PATCH 4/7] drm/mediatek: Use drm_atomic destroy_state helpers
Date
Use the core destroy_state helpers to destroy core state to ensure we don't
leak if/when more fields get added later.

Signed-off-by: Daniel Kurtz <djkurtz@chromium.org>
Signed-off-by: Bibby Hsieh <bibby.hsieh@mediatek.com>
---
drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 3 +--
drivers/gpu/drm/mediatek/mtk_drm_plane.c | 3 +--
2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
index d6fbefa..733b2a3 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
@@ -112,8 +112,7 @@ static void mtk_drm_crtc_reset(struct drm_crtc *crtc)
struct mtk_crtc_state *state;

if (crtc->state) {
- if (crtc->state->mode_blob)
- drm_property_unreference_blob(crtc->state->mode_blob);
+ __drm_atomic_helper_crtc_destroy_state(crtc->state);

state = to_mtk_crtc_state(crtc->state);
memset(state, 0, sizeof(*state));
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_plane.c b/drivers/gpu/drm/mediatek/mtk_drm_plane.c
index 86b7aed..17172ba 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_plane.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_plane.c
@@ -73,8 +73,7 @@ static void mtk_plane_reset(struct drm_plane *plane)
struct mtk_plane_state *state;

if (plane->state) {
- if (plane->state->fb)
- drm_framebuffer_unreference(plane->state->fb);
+ __drm_atomic_helper_plane_destroy_state(plane->state);

state = to_mtk_plane_state(plane->state);
memset(state, 0, sizeof(*state));
--
1.7.9.5
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