Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     linux-kernel@vger.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        stable@vger.kernel.org, Hulk Robot <hulkci@huawei.com>,
        Wang Hai <wanghai38@huawei.com>,
        Kunihiko Hayashi <hayashi.kunihiko@socionext.com>,
        "David S. Miller" <davem@davemloft.net>,
        Sasha Levin <sashal@kernel.org>
Subject: [PATCH 4.19 37/86] net: ethernet: ave: Fix error returns in ave_init
Date:   Mon, 27 Jul 2020 16:04:11 +0200
Message-Id: <20200727134916.293591334@linuxfoundation.org>
In-Reply-To: <20200727134914.312934924@linuxfoundation.org>
References: <20200727134914.312934924@linuxfoundation.org>
User-Agent: quilt/0.66
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

From: Wang Hai <wanghai38@huawei.com>

[ Upstream commit 1264d7fa3a64d8bea7aebb77253f917947ffda25 ]

When regmap_update_bits failed in ave_init(), calls of the functions
reset_control_assert() and clk_disable_unprepare() were missed.
Add goto out_reset_assert to do this.

Fixes: 57878f2f4697 ("net: ethernet: ave: add support for phy-mode setting of system controller")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wang Hai <wanghai38@huawei.com>
Reviewed-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/net/ethernet/socionext/sni_ave.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/socionext/sni_ave.c b/drivers/net/ethernet/socionext/sni_ave.c
index c309accc6797e..01cde5f27eade 100644
--- a/drivers/net/ethernet/socionext/sni_ave.c
+++ b/drivers/net/ethernet/socionext/sni_ave.c
@@ -1196,7 +1196,7 @@ static int ave_init(struct net_device *ndev)
 	ret = regmap_update_bits(priv->regmap, SG_ETPINMODE,
 				 priv->pinmode_mask, priv->pinmode_val);
 	if (ret)
-		return ret;
+		goto out_reset_assert;
 
 	ave_global_reset(ndev);
 
-- 
2.25.1