Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
From:   Wei Yongjun <weiyongjun1@huawei.com>
To:     Kishon Vijay Abraham I <kishon@ti.com>,
        Martin Blumenstingl <martin.blumenstingl@googlemail.com>
CC:     Wei Yongjun <weiyongjun1@huawei.com>,
        <linux-kernel@vger.kernel.org>, <kernel-janitors@vger.kernel.org>
Subject: [PATCH -next] phy: lantiq: vrx200-pcie: fix error return code in ltq_vrx200_pcie_phy_power_on()
Date:   Wed, 4 Sep 2019 11:40:14 +0000
Message-ID: <20190904114014.124099-1-weiyongjun1@huawei.com>
MIME-Version: 1.0
Content-Type:   text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7BIT
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.

Fixes: e52a632195bf ("phy: lantiq: vrx200-pcie: add a driver for the Lantiq VRX200 PCIe PHY")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
---
 drivers/phy/lantiq/phy-lantiq-vrx200-pcie.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/phy/lantiq/phy-lantiq-vrx200-pcie.c b/drivers/phy/lantiq/phy-lantiq-vrx200-pcie.c
index 544d64a84cc0..6e457967653e 100644
--- a/drivers/phy/lantiq/phy-lantiq-vrx200-pcie.c
+++ b/drivers/phy/lantiq/phy-lantiq-vrx200-pcie.c
@@ -323,7 +323,8 @@ static int ltq_vrx200_pcie_phy_power_on(struct phy *phy)
 		goto err_disable_pdi_clk;
 
 	/* Check if we are in "startup ready" status */
-	if (ltq_vrx200_pcie_phy_wait_for_pll(phy) != 0)
+	ret = ltq_vrx200_pcie_phy_wait_for_pll(phy);
+	if (ret)
 		goto err_disable_phy_clk;
 
 	ltq_vrx200_pcie_phy_apply_workarounds(phy);