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path: root/drivers/pci/controller/pcie-rcar.c
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Diffstat (limited to 'drivers/pci/controller/pcie-rcar.c')
-rw-r--r--drivers/pci/controller/pcie-rcar.c16
1 files changed, 13 insertions, 3 deletions
diff --git a/drivers/pci/controller/pcie-rcar.c b/drivers/pci/controller/pcie-rcar.c
index 874d75c9ee4a..c8febb009454 100644
--- a/drivers/pci/controller/pcie-rcar.c
+++ b/drivers/pci/controller/pcie-rcar.c
@@ -680,7 +680,11 @@ static int rcar_pcie_phy_init_gen3(struct rcar_pcie *pcie)
if (err)
return err;
- return phy_power_on(pcie->phy);
+ err = phy_power_on(pcie->phy);
+ if (err)
+ phy_exit(pcie->phy);
+
+ return err;
}
static int rcar_msi_alloc(struct rcar_msi *chip)
@@ -1165,7 +1169,7 @@ static int rcar_pcie_probe(struct platform_device *pdev)
if (rcar_pcie_hw_init(pcie)) {
dev_info(dev, "PCIe link down\n");
err = -ENODEV;
- goto err_clk_disable;
+ goto err_phy_shutdown;
}
data = rcar_pci_read_reg(pcie, MACSR);
@@ -1177,7 +1181,7 @@ static int rcar_pcie_probe(struct platform_device *pdev)
dev_err(dev,
"failed to enable MSI support: %d\n",
err);
- goto err_clk_disable;
+ goto err_phy_shutdown;
}
}
@@ -1191,6 +1195,12 @@ err_msi_teardown:
if (IS_ENABLED(CONFIG_PCI_MSI))
rcar_pcie_teardown_msi(pcie);
+err_phy_shutdown:
+ if (pcie->phy) {
+ phy_power_off(pcie->phy);
+ phy_exit(pcie->phy);
+ }
+
err_clk_disable:
clk_disable_unprepare(pcie->bus_clk);