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-prev] [thread-next>] [day] [month] [year] [list]
Message-Id: <20230327233353.64081-3-caionovais@usp.br>
Date:   Mon, 27 Mar 2023 20:33:43 -0300
From:   Caio Novais <caionovais@....br>
To:     amd-gfx@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org
Cc:     Alex Deucher <alexander.deucher@....com>,
        Christian König <christian.koenig@....com>,
        "Pan, Xinhui" <Xinhui.Pan@....com>,
        David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        Harry Wentland <harry.wentland@....com>,
        Leo Li <sunpeng.li@....com>,
        Rodrigo Siqueira <Rodrigo.Siqueira@....com>,
        Jack Xiao <Jack.Xiao@....com>,
        Hawking Zhang <Hawking.Zhang@....com>, Le Ma <le.ma@....com>,
        Mario Limonciello <mario.limonciello@....com>,
        Yifan Zhang <yifan1.zhang@....com>,
        Mukul Joshi <mukul.joshi@....com>, Jun Lei <Jun.Lei@....com>,
        Wenjing Liu <wenjing.liu@....com>,
        Alan Liu <HaoPing.Liu@....com>,
        Caio Novais <caionovais@....br>,
        Joshua Ashton <joshua@...ggi.es>,
        Guo Zhengkui <guozhengkui@...o.com>,
        Nicholas Kazlauskas <Nicholas.Kazlauskas@....com>,
        Zhan Liu <zhan.liu@....com>, Wayne Lin <wayne.lin@....com>,
        Charlene Liu <Charlene.Liu@....com>,
        Martin Leung <Martin.Leung@....com>,
        Tom Chung <chiahsuan.chung@....com>,
        Alvin Lee <alvin.lee2@....com>,
        George Shen <George.Shen@....com>,
        Qingqing Zhuo <qingqing.zhuo@....com>,
        Roman Li <Roman.Li@....com>,
        Wesley Chalmers <Wesley.Chalmers@....com>,
        Aurabindo Pillai <aurabindo.pillai@....com>,
        Jingwen Zhu <Jingwen.Zhu@....com>,
        Melissa Wen <mwen@...lia.com>,
        Felipe Clark <felipe.clark@....com>,
        Sung Joon Kim <sungjoon.kim@....com>,
        Dillon Varone <Dillon.Varone@....com>,
        Ethan Wellenreiter <Ethan.Wellenreiter@....com>,
        Taimur Hassan <Syed.Hassan@....com>,
        Maíra Canal <mairacanal@...eup.net>,
        Brian Chang <Brian.Chang@....com>,
        Gabe Teeger <gabe.teeger@....com>,
        André Almeida <andrealmeid@...lia.com>,
        Chaitanya Dhere <chaitanya.dhere@....com>,
        Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>,
        Ryan Lin <tsung-hua.lin@....com>,
        Hamza Mahfooz <hamza.mahfooz@....com>
Subject: [PATCH 02/12] drm/amd: Remove unused variable 'value0'

Compiling AMD GPU drivers displays a warning:

drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_link_encoder.c: In function ‘dcn10_link_encoder_update_mst_stream_allocation_table’:
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_link_encoder.c:1222:18: warning: variable ‘value0’ set but not used [-Wunused-but-set-variable]

Get rid of it by removing the variable.

Signed-off-by: Caio Novais <caionovais@....br>
---
 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c
index c4287147b853..81aa1631945a 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c
@@ -1219,7 +1219,6 @@ void dcn10_link_encoder_update_mst_stream_allocation_table(
 	const struct link_mst_stream_allocation_table *table)
 {
 	struct dcn10_link_encoder *enc10 = TO_DCN10_LINK_ENC(enc);
-	uint32_t value0 = 0;
 	uint32_t value1 = 0;
 	uint32_t value2 = 0;
 	uint32_t slots = 0;
@@ -1321,8 +1320,6 @@ void dcn10_link_encoder_update_mst_stream_allocation_table(
 	do {
 		udelay(10);
 
-		value0 = REG_READ(DP_MSE_SAT_UPDATE);
-
 		REG_GET(DP_MSE_SAT_UPDATE,
 				DP_MSE_SAT_UPDATE, &value1);
 
-- 
2.40.0

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ