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PCI: dra7xx: Disable pm_runtime on get_sync failure 

Fix the error handling when pm_runtime_get_sync() fails.

If pm_runtime_get_sync() fails, call pm_runtime_disable() so there are no
unbalanced pm_runtime_enable() calls.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Jingoo Han <jingoohan1@gmail.com>
This commit is contained in:
Kishon Vijay Abraham I 2015-07-31 17:55:10 +05:30 committed by Bjorn Helgaas
parent bc0195aad0
commit 0e2bdb0e7a
1 changed files with 3 additions and 1 deletions
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4
drivers/pci/host/pci-dra7xx.c
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@ -384,7 +384,7 @@ static int __init dra7xx_pcie_probe(struct platform_device *pdev)
ret = pm_runtime_get_sync(dev);
if (IS_ERR_VALUE(ret)) {
dev_err(dev, "pm_runtime_get_sync failed\n");
goto err_phy;
goto err_get_sync;
}
reg = dra7xx_pcie_readl(dra7xx, PCIECTRL_DRA7XX_CONF_DEVICE_CMD);
@ -401,6 +401,8 @@ static int __init dra7xx_pcie_probe(struct platform_device *pdev)
err_add_port:
pm_runtime_put(dev);
err_get_sync:
pm_runtime_disable(dev);
err_phy: