linux-kernel - [PATCH 4.14 151/211] net: bcmgenet: return correct value ret from bcmgenet_power

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Date:   Wed, 27 Nov 2019 21:31:24 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, YueHaibing <yuehaibing@...wei.com>,
        "David S. Miller" <davem@...emloft.net>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 4.14 151/211] net: bcmgenet: return correct value ret from bcmgenet_power_down

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

[ Upstream commit 0db55093b56618088b9a1d445eb6e43b311bea33 ]

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/net/ethernet/broadcom/genet/bcmgenet.c: In function 'bcmgenet_power_down':
drivers/net/ethernet/broadcom/genet/bcmgenet.c:1136:6: warning:
 variable 'ret' set but not used [-Wunused-but-set-variable]

bcmgenet_power_down should return 'ret' instead of 0.

Fixes: ca8cf341903f ("net: bcmgenet: propagate errors from bcmgenet_power_down")
Signed-off-by: YueHaibing <yuehaibing@...wei.com>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/net/ethernet/broadcom/genet/bcmgenet.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
index 1cc4fb27c13b3..b6af286fa5c7e 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -1138,7 +1138,7 @@ static int bcmgenet_power_down(struct bcmgenet_priv *priv,
 		break;
 	}
 
-	return 0;
+	return ret;
 }
 
 static void bcmgenet_power_up(struct bcmgenet_priv *priv,
-- 
2.20.1