Re: [PATCH v3, 08/15] drm/mediatek: check if fb is null

Hi, Yongqiang: Yongqiang Niu 於 2021年1月11日 週一 下午3:48寫道： > > It's possible that state->base.fb is null. Add a check before access its > format. Applied to mediatek-drm-next [1], thanks. [1] https://git.kernel.org/pub/scm/linux/kernel/git/chunkuang.hu/linux.git/log/?h=mediatek-drm-next Regards,

[PATCH v3, 08/15] drm/mediatek: check if fb is null

It's possible that state->base.fb is null. Add a check before access its format. Fixes: b6b1bb980ec4 ( drm/mediatek: Turn off Alpha bit when plane format has no alpha) Signed-off-by: Yongqiang Niu --- drivers/gpu/drm/mediatek/mtk_disp_ovl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)