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drm/mediatek: Use drm_atomic destroy_state helpers

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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>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/1470279597-60453-5-git-send-email-bibby.hsieh@mediatek.com
This commit is contained in:
Bibby Hsieh 2016-08-04 10:59:54 +08:00 committed by Sean Paul
parent 5bfafad805
commit 903daff60f
2 changed files with 2 additions and 4 deletions
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3
drivers/gpu/drm/mediatek/mtk_drm_crtc.c
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@ -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));

3
drivers/gpu/drm/mediatek/mtk_drm_plane.c
View File

@ -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));