linux-kernel - [PATCH -next] drm/amd/powerplay: Remove useless set memory to zero use memset()

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Message-ID: <20190323133216.16900-1-yuehaibing@huawei.com>
Date:   Sat, 23 Mar 2019 21:32:16 +0800
From:   Yue Haibing <yuehaibing@...wei.com>
To:     <rex.zhu@....com>, <evan.quan@....com>,
        <alexander.deucher@....com>, <christian.koenig@....com>,
        <David1.Zhou@....com>, <airlied@...ux.ie>, <daniel@...ll.ch>
CC:     <linux-kernel@...r.kernel.org>, <dri-devel@...ts.freedesktop.org>,
        <amd-gfx@...ts.freedesktop.org>, YueHaibing <yuehaibing@...wei.com>
Subject: [PATCH -next] drm/amd/powerplay: Remove useless set memory to zero use memset()

From: YueHaibing <yuehaibing@...wei.com>

The memory return by kzalloc() has already be set to zero, so
remove useless memset(0).

Signed-off-by: YueHaibing <yuehaibing@...wei.com>
---
 drivers/gpu/drm/amd/powerplay/vega20_ppt.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/powerplay/vega20_ppt.c b/drivers/gpu/drm/amd/powerplay/vega20_ppt.c
index 8fafcbd..0fb6066 100644
--- a/drivers/gpu/drm/amd/powerplay/vega20_ppt.c
+++ b/drivers/gpu/drm/amd/powerplay/vega20_ppt.c
@@ -1295,7 +1295,6 @@ static int vega20_set_default_od8_setttings(struct smu_context *smu)
 	if (!table_context->od8_settings)
 		return -ENOMEM;
 
-	memset(table_context->od8_settings, 0, sizeof(struct vega20_od8_settings));
 	od8_settings = (struct vega20_od8_settings *)table_context->od8_settings;
 
 	if (smu_feature_is_enabled(smu, FEATURE_DPM_SOCCLK_BIT)) {
-- 
2.7.0