From: Dinghao Liu Date: Wed, 20 May 2020 08:47:56 +0000 (+0800) Subject: PCI: dwc: pci-dra7xx: Fix runtime PM imbalance on error X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=c2615d620a852adf43d425dea81eb854c8673cfd;p=linux.git 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 Signed-off-by: Lorenzo Pieralisi --- diff --git a/drivers/pci/controller/dwc/pci-dra7xx.c b/drivers/pci/controller/dwc/pci-dra7xx.c index 6184ebc9392db..01d821e98f0c6 100644 --- a/drivers/pci/controller/dwc/pci-dra7xx.c +++ b/drivers/pci/controller/dwc/pci-dra7xx.c @@ -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);