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

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>] [thread-next>] [day] [month] [year] [list]

Date:   Wed,  2 Feb 2022 18:38:56 -0300
From:   Magali Lemes <magalilemes00@...il.com>
To:     harry.wentland@....com, sunpeng.li@....com,
        Rodrigo.Siqueira@....com, alexander.deucher@....com,
        christian.koenig@....com, Xinhui.Pan@....com, airlied@...ux.ie,
        daniel@...ll.ch
Cc:     Magali Lemes <magalilemes00@...il.com>,
        kernel test robot <lkp@...el.com>,
        amd-gfx@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] drm/amd/display: Use NULL pointer instead of plain integer

Assigning 0L to a pointer variable caused the following warning:

drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dsc/rc_calc_fpu.c:71:40:
warning: Using plain integer as NULL pointer

In order to remove this warning, this commit assigns a NULL pointer to
the pointer variable that caused this issue.

Reported-by: kernel test robot <lkp@...el.com>
Signed-off-by: Magali Lemes <magalilemes00@...il.com>
---
 drivers/gpu/drm/amd/display/dc/dml/dsc/rc_calc_fpu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/dc/dml/dsc/rc_calc_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dsc/rc_calc_fpu.c
index ec636d06e18c..ef75eb7d5adc 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dsc/rc_calc_fpu.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dsc/rc_calc_fpu.c
@@ -68,7 +68,7 @@ static void get_qp_set(qp_set qps, enum colour_mode cm, enum bits_per_comp bpc,
 	int sel = table_hash(mode, bpc, max_min);
 	int table_size = 0;
 	int index;
-	const struct qp_entry *table = 0L;
+	const struct qp_entry *table = NULL;
 
 	// alias enum
 	enum { min = DAL_MM_MIN, max = DAL_MM_MAX };
-- 
2.25.1