On 5/20/20 10:22 AM, Dinghao Liu wrote: > 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. Sorry for the late reply. > Signed-off-by: Dinghao Liu <dinghao.liu@xxxxxxxxxx> > --- > drivers/pci/controller/pcie-rcar.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/drivers/pci/controller/pcie-rcar.c b/drivers/pci/controller/pcie-rcar.c > index 759c6542c5c8..a9de65438051 100644 > --- a/drivers/pci/controller/pcie-rcar.c > +++ b/drivers/pci/controller/pcie-rcar.c > @@ -1207,9 +1207,8 @@ static int rcar_pcie_probe(struct platform_device *pdev) > irq_dispose_mapping(pcie->msi.irq1); > > err_pm_put: You might want to remove this label too. I'm not runtime-pm expert to comment on the validity of this patch though. > - pm_runtime_put(dev); > - > err_pm_disable: > + pm_runtime_put(dev); > pm_runtime_disable(dev); > pci_free_resource_list(&pcie->resources); > >
