linux-kernel - [PATCH] drm/amd/pm: remove useless if

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Date:   Fri, 21 Jan 2022 19:48:00 +0800
From:   Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
To:     evan.quan@....com
Cc:     alexander.deucher@....com, christian.koenig@....com,
        Xinhui.Pan@....com, airlied@...ux.ie, daniel@...ll.ch,
        amd-gfx@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org,
        Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>,
        Abaci Robot <abaci@...ux.alibaba.com>
Subject: [PATCH] drm/amd/pm: remove useless if

Clean the following coccicheck warning:

./drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c:7035:2-4: WARNING: possible
condition with no effect (if == else).

Reported-by: Abaci Robot <abaci@...ux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
---
 drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c b/drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c
index 23ff0d812e4b..7427c50409d4 100644
--- a/drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c
+++ b/drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c
@@ -7032,10 +7032,7 @@ static int si_power_control_set_level(struct amdgpu_device *adev)
 	ret = si_resume_smc(adev);
 	if (ret)
 		return ret;
-	ret = si_set_sw_state(adev);
-	if (ret)
-		return ret;
-	return 0;
+	return si_set_sw_state(adev);
 }
 
 static void si_set_vce_clock(struct amdgpu_device *adev,
-- 
2.20.1.7.g153144c