drm/mediatek: Check return value of mtk_drm_ddp_comp_for_plane.

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The mtk_drm_ddp_comp_for_plane can return NULL, but the usage doesn't
check for it. Add check for it.

Fixes: d6b53f6835 ("drm/mediatek: Add helper to get component for a plane")
Signed-off-by: Pi-Hsun Shih <pihsun@chromium.org>
Signed-off-by: CK Hu <ck.hu@mediatek.com>

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Pi-Hsun Shih 2019-11-18 14:18:05 +08:00 • committed by CK Hu

parent e42617b825

commit 5bbb71cda6

1 changed files with 9 additions and 4 deletions

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drivers/gpu/drm/mediatek/mtk_drm_crtc.c

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