Il 02/12/22 11:18, Qiheng Lin ha scritto:
In case of error, the function mtk_mutex_get() returns ERR_PTR() and never returns NULL. The NULL test in the return value check should be replaced with IS_ERR(). And also fix the err_free_mutex case. Fixes: 61890ccaefaf ("media: platform: mtk-mdp3: add MediaTek MDP3 driver") Signed-off-by: Qiheng Lin <linqiheng@xxxxxxxxxx>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx>