linux-kernel - [PATCH -next] drm/amd/pm: remove unused variable

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Message-ID: <1604318927-11896-1-git-send-email-zou_wei@huawei.com>
Date:   Mon, 2 Nov 2020 20:08:47 +0800
From:   Zou Wei <zou_wei@...wei.com>
To:     <alexander.deucher@....com>, <christian.koenig@....com>,
        <airlied@...ux.ie>, <daniel@...ll.ch>
CC:     <Xiaojian.Du@....com>, <amd-gfx@...ts.freedesktop.org>,
        <dri-devel@...ts.freedesktop.org>, <linux-kernel@...r.kernel.org>,
        Zou Wei <zou_wei@...wei.com>
Subject: [PATCH -next] drm/amd/pm: remove unused variable

Fix variable set but not used compilation warning:

./vangogh_ppt.c:397:6: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable]
  int ret = 0;
      ^~~

Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: Zou Wei <zou_wei@...wei.com>
---
 drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c
index 6e26025..355ade5 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c
@@ -394,8 +394,6 @@ static int vangogh_get_current_activity_percent(struct smu_context *smu,
 					       enum amd_pp_sensors sensor,
 					       uint32_t *value)
 {
-	int ret = 0;
-
 	if (!value)
 		return -EINVAL;
 
-- 
2.6.2