[PATCH] drm/mediatek: mtk_drm_crtc: Add checks for devm_kcalloc

[AngeloGioacchino Del Regno]

Il 05/12/22 10:51, ruanjinjie ha scritto:
> As the devm_kcalloc may return NULL, the return value needs to be checked
> to avoid NULL poineter dereference.
> 
> Fixes: 31c5558dae05 ("drm/mediatek: Refactor plane init")
> Signed-off-by: ruanjinjie <ruanjinjie at huawei.com>

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno at collabora.com>