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PCI: dwc: pci-dra7xx: Fix runtime PM imbalance on error 

pm_runtime_get_sync() increments the runtime PM usage counter even
it returns an error code. Thus a pairing decrement is needed on
the error handling path to keep the counter balanced.

Link: https://lore.kernel.org/r/20200520084756.31620-1-dinghao.liu@zju.edu.cn
Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
This commit is contained in:
Dinghao Liu 2020-05-20 16:47:56 +08:00 committed by Lorenzo Pieralisi
parent b3a9e3b962
commit c2615d620a
1 changed files with 1 additions and 2 deletions
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3
drivers/pci/controller/dwc/pci-dra7xx.c
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@ -998,9 +998,8 @@ static int __init dra7xx_pcie_probe(struct platform_device *pdev)
return 0;
err_gpio:
pm_runtime_put(dev);
err_get_sync:
pm_runtime_put(dev);
pm_runtime_disable(dev);
dra7xx_pcie_disable_phy(dra7xx);