linux-kernel - [PATCH] drm/amd/display: use NULL instead of using plain integer as pointer

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Message-ID: <1647943741-608-1-git-send-email-baihaowen@meizu.com>
Date:   Tue, 22 Mar 2022 18:09:01 +0800
From:   Haowen Bai <baihaowen@...zu.com>
To:     <harry.wentland@....com>, <sunpeng.li@....com>,
        <Rodrigo.Siqueira@....com>, <alexander.deucher@....com>,
        <christian.koenig@....com>, <Xinhui.Pan@....com>
CC:     <amd-gfx@...ts.freedesktop.org>, <dri-devel@...ts.freedesktop.org>,
        <linux-kernel@...r.kernel.org>, Haowen Bai <baihaowen@...zu.com>
Subject: [PATCH] drm/amd/display: use NULL instead of using plain integer as pointer

This fixes the following sparse warnings:
drivers/gpu/drm/amd/amdgpu/../display/dc/dce112/dce112_resource.c:865:16: warning: Using
plain integer as NULL pointer

Signed-off-by: Haowen Bai <baihaowen@...zu.com>
---
 drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c b/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c
index ee55cda..560da6c 100644
--- a/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c
@@ -862,7 +862,7 @@ static struct clock_source *find_matching_pll(
 		return NULL;
 	}
 
-	return 0;
+	return NULL;
 }
 
 static enum dc_status build_mapped_resource(
-- 
2.7.4