This is a note to let you know that I've just added the patch titled
drm/mediatek: Remove less-than-zero comparison of an unsigned value
to the 6.6-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
drm-mediatek-remove-less-than-zero-comparison-of-an-.patch
and it can be found in the queue-6.6 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit ab6f9e9c3244f2c7b309835d70819a31fe570777
Author: Hsiao Chien Sung <shawn.sung@xxxxxxxxxxxx>
Date: Fri Jun 14 11:49:37 2024 +0800
drm/mediatek: Remove less-than-zero comparison of an unsigned value
[ Upstream commit 4ed9dd7fde22ed614384c03f8049723cbe7e6a58 ]
Fix a Coverity error that less-than-zero comparison of an unsigned value
is never true.
Fixes: 119f5173628a ("drm/mediatek: Add DRM Driver for Mediatek SoC MT8173.")
Signed-off-by: Hsiao Chien Sung <shawn.sung@xxxxxxxxxxxx>
Reviewed-by: CK Hu <ck.hu@xxxxxxxxxxxx>
Link: https://patchwork.kernel.org/project/dri-devel/patch/20240614034937.23978-1-shawn.sung@xxxxxxxxxxxx/
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
index 771f4e1733539..66ccde966e3c1 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
@@ -553,7 +553,7 @@ 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;
