linux-kernel - [PATCH 15/87] gpu: drm: Remove call to memset after kzalloc in process_pptable_v1

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Message-Id: <20190627174012.4062-1-huangfq.daxian@gmail.com>
Date:   Fri, 28 Jun 2019 01:40:10 +0800
From:   Fuqian Huang <huangfq.daxian@...il.com>
To:     unlisted-recipients:; (no To-header on input)
Cc:     Fuqian Huang <huangfq.daxian@...il.com>, Rex Zhu <rex.zhu@....com>,
        Evan Quan <evan.quan@....com>,
        Alex Deucher <alexander.deucher@....com>,
        Christian König <christian.koenig@....com>,
        "David (ChunMing) Zhou" <David1.Zhou@....com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>, amd-gfx@...ts.freedesktop.org,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: [PATCH 15/87] gpu: drm: Remove call to memset after kzalloc in process_pptable_v1_0.c

kzalloc has already zeroes the memory.
So memset is not needed.

Signed-off-by: Fuqian Huang <huangfq.daxian@...il.com>
---
 drivers/gpu/drm/amd/powerplay/hwmgr/process_pptables_v1_0.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/process_pptables_v1_0.c b/drivers/gpu/drm/amd/powerplay/hwmgr/process_pptables_v1_0.c
index ae64ff7153d6..eb7757443bdd 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/process_pptables_v1_0.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/process_pptables_v1_0.c
@@ -1065,8 +1065,6 @@ static int pp_tables_v1_0_initialize(struct pp_hwmgr *hwmgr)
 	PP_ASSERT_WITH_CODE((NULL != hwmgr->pptable),
 			    "Failed to allocate hwmgr->pptable!", return -ENOMEM);
 
-	memset(hwmgr->pptable, 0x00, sizeof(struct phm_ppt_v1_information));
-
 	powerplay_table = get_powerplay_table(hwmgr);
 
 	PP_ASSERT_WITH_CODE((NULL != powerplay_table),
-- 
2.11.0