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phy: lantiq: vrx200-pcie: fix error return code in ltq_vrx200_pcie_phy_power_on() 

commit 82b5d164415549e74cfa1f9156ffd4463d0a76e2 upstream.

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

Fixes: e52a632195 ("phy: lantiq: vrx200-pcie: add a driver for the Lantiq VRX200 PCIe PHY")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Wei Yongjun 2019-09-04 11:40:14 +00:00 committed by Greg Kroah-Hartman
parent 142cb2bd61
commit 1f51f661fd
1 changed files with 2 additions and 1 deletions
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3
drivers/phy/lantiq/phy-lantiq-vrx200-pcie.c
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@ -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);