From: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
To: harry.wentland@amd.com
Cc: sunpeng.li@amd.com, Rodrigo.Siqueira@amd.com,
alexander.deucher@amd.com, christian.koenig@amd.com,
Xinhui.Pan@amd.com, airlied@linux.ie, daniel@ffwll.ch,
amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org,
linux-kernel@vger.kernel.org,
Jiapeng Chong <jiapeng.chong@linux.alibaba.com>,
Abaci Robot <abaci@linux.alibaba.com>
Subject: [PATCH] drm/amd/display: Fix warning comparing pointer to 0
Date: Thu, 16 Dec 2021 15:50:17 +0800 [thread overview]
Message-ID: <20211216075017.73996-1-jiapeng.chong@linux.alibaba.com> (raw)
Fix the following coccicheck warning:
./drivers/gpu/drm/amd/display/dc/clk_mgr/dcn301/vg_clk_mgr.c:744:35-36:
WARNING comparing pointer to 0.
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
---
drivers/gpu/drm/amd/display/dc/clk_mgr/dcn301/vg_clk_mgr.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn301/vg_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn301/vg_clk_mgr.c
index 8f78e62b28b7..48005def1164 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn301/vg_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn301/vg_clk_mgr.c
@@ -741,7 +741,7 @@ void vg_clk_mgr_construct(
sizeof(struct watermarks),
&clk_mgr->smu_wm_set.mc_address.quad_part);
- if (clk_mgr->smu_wm_set.wm_set == 0) {
+ if (!clk_mgr->smu_wm_set.wm_set) {
clk_mgr->smu_wm_set.wm_set = &dummy_wms;
clk_mgr->smu_wm_set.mc_address.quad_part = 0;
}
--
2.20.1.7.g153144c
next reply other threads:[~2021-12-16 7:50 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-16 7:50 Jiapeng Chong [this message]
2021-12-16 15:20 ` Alex Deucher
-- strict thread matches above, loose matches on Subject: below --
2023-12-01 9:30 Jiapeng Chong
2021-11-24 10:20 Jiapeng Chong
2021-11-24 19:40 ` Rodrigo Siqueira Jordao
2021-09-06 9:23 Jiapeng Chong
2021-09-07 17:07 ` Alex Deucher
2021-03-10 7:04 [PATCH] drm/amd/display: fix " Jiapeng Chong
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