From: Dinghao Liu <dinghao....@zju.edu.cn> [ Upstream commit 1c1dbb2c02623db18a50c61b175f19aead800b4e ]
pm_runtime_get_sync() increments the runtime PM usage counter even when 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/20200521031355.7022-1-dinghao....@zju.edu.cn Signed-off-by: Dinghao Liu <dinghao....@zju.edu.cn> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieral...@arm.com> Acked-by: Thierry Reding <tred...@nvidia.com> Acked-by: Vidya Sagar <vid...@nvidia.com> Signed-off-by: Sasha Levin <sas...@kernel.org> --- drivers/pci/controller/dwc/pcie-tegra194.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/pci/controller/dwc/pcie-tegra194.c b/drivers/pci/controller/dwc/pcie-tegra194.c index f89f5acee72d4..c06b05ab9f787 100644 --- a/drivers/pci/controller/dwc/pcie-tegra194.c +++ b/drivers/pci/controller/dwc/pcie-tegra194.c @@ -1395,7 +1395,7 @@ static int tegra_pcie_config_rp(struct tegra_pcie_dw *pcie) ret = pinctrl_pm_select_default_state(dev); if (ret < 0) { dev_err(dev, "Failed to configure sideband pins: %d\n", ret); - goto fail_pinctrl; + goto fail_pm_get_sync; } tegra_pcie_init_controller(pcie); @@ -1422,9 +1422,8 @@ static int tegra_pcie_config_rp(struct tegra_pcie_dw *pcie) fail_host_init: tegra_pcie_deinit_controller(pcie); -fail_pinctrl: - pm_runtime_put_sync(dev); fail_pm_get_sync: + pm_runtime_put_sync(dev); pm_runtime_disable(dev); return ret; } -- 2.25.1
