From: Shawn Sung <shawn.sung@mediatek.com>
To: Chun-Kuang Hu <chunkuang.hu@kernel.org>,
Philipp Zabel <p.zabel@pengutronix.de>,
David Airlie <airlied@gmail.com>, Daniel Vetter <daniel@ffwll.ch>,
Matthias Brugger <matthias.bgg@gmail.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>,
"Nancy . Lin" <nancy.lin@mediatek.com>,
<dri-devel@lists.freedesktop.org>,
<linux-mediatek@lists.infradead.org>,
<linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>
Cc: Hsiao Chien Sung <shawn.sung@mediatek.com>
Subject: [PATCH] drm/mediatek: Remove less-than-zero comparison of an unsigned value
Date: Fri, 14 Jun 2024 11:49:37 +0800 [thread overview]
Message-ID: <20240614034937.23978-1-shawn.sung@mediatek.com> (raw)
From: Hsiao Chien Sung <shawn.sung@mediatek.com>
Fix a Coverity error that less-than-zero comparison of an unsigned value
is never true.
Fixes: 0d9eee9118b7 ("drm/mediatek: Add drm ovl_adaptor sub driver for MT8195")
Signed-off-by: Hsiao Chien Sung <shawn.sung@mediatek.com>
---
drivers/gpu/drm/mediatek/mtk_ddp_comp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/mediatek/mtk_ddp_comp.c b/drivers/gpu/drm/mediatek/mtk_ddp_comp.c
index 17b036411292..a66e46d0b45e 100644
--- a/drivers/gpu/drm/mediatek/mtk_ddp_comp.c
+++ b/drivers/gpu/drm/mediatek/mtk_ddp_comp.c
@@ -593,7 +593,7 @@ int mtk_ddp_comp_init(struct device_node *node, struct mtk_ddp_comp *comp,
int ret;
#endif
- if (comp_id < 0 || comp_id >= DDP_COMPONENT_DRM_ID_MAX)
+ if (comp_id >= DDP_COMPONENT_DRM_ID_MAX)
return -EINVAL;
type = mtk_ddp_matches[comp_id].type;
--
2.18.0
next reply other threads:[~2024-06-14 3:49 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-06-14 3:49 Shawn Sung [this message]
2024-06-17 1:19 ` CK Hu (胡俊光)
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