Re: [PATCH v1] media: platform: mtk-mdp3: fix uninitialized variable in mdp_path_config()

[AngeloGioacchino Del Regno]

Il 11/10/23 05:00, Moudy Ho ha scritto:
> Fix the build warnings that were detected by the linux-media
> build scripts tool:
>
> drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c:
> 	In function 'mdp_path_config.isra':
> drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c:
> 	warning: 'ctx' may be used uninitialized [-Wmaybe-uninitialized]
>        |                    out = CFG_COMP(MT8195, ctx->param, outputs[0]);
>        |                                           ~~~^~~~~~~
> drivers/media/platform/mediatek/mdp3/mtk-img-ipi.h: note:
> 	in definition of macro 'CFG_COMP'
>        |         (IS_ERR_OR_NULL(comp) ? 0 : _CFG_COMP(plat, comp, mem))
>        |                         ^~~~
> drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c:
> 	note: 'ctx' was declared here
>        |         struct mdp_comp_ctx *ctx;
>        |
>
> Fixes: 61890ccaefaf ("media: platform: mtk-mdp3: add MediaTek MDP3 driver")
> Signed-off-by: Moudy Ho <moudy.ho@xxxxxxxxxxxx>

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx>