linux-kernel - [PATCH] drm/amdgpu/powerplay: remove redundant assignment to variable baco

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Message-Id: <20190822130948.32195-1-colin.king@canonical.com>
Date:   Thu, 22 Aug 2019 14:09:48 +0100
From:   Colin King <colin.king@...onical.com>
To:     Rex Zhu <rex.zhu@....com>, Evan Quan <evan.quan@....com>,
        Alex Deucher <alexander.deucher@....com>,
        Christian König <christian.koenig@....com>,
        David Zhou <David1.Zhou@....com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>, amd-gfx@...ts.freedesktop.org,
        dri-devel@...ts.freedesktop.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] drm/amdgpu/powerplay: remove redundant assignment to variable baco_state

From: Colin Ian King <colin.king@...onical.com>

Variable baco_state is initialized to a value that is never read and it is
re-assigned later. The initialization is redundant and can be removed.

Addresses-Coverity: ("Unused Value")
Signed-off-by: Colin Ian King <colin.king@...onical.com>
---
 drivers/gpu/drm/amd/powerplay/smu_v11_0.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
index 89749b1d2019..a4aba8576900 100644
--- a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
+++ b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
@@ -1656,7 +1656,7 @@ static bool smu_v11_0_baco_is_support(struct smu_context *smu)
 static enum smu_baco_state smu_v11_0_baco_get_state(struct smu_context *smu)
 {
 	struct smu_baco_context *smu_baco = &smu->smu_baco;
-	enum smu_baco_state baco_state = SMU_BACO_STATE_EXIT;
+	enum smu_baco_state baco_state;
 
 	mutex_lock(&smu_baco->mutex);
 	baco_state = smu_baco->state;
-- 
2.20.1