diff options
Diffstat (limited to 'drivers/pci/pwrctrl/core.c')
| -rw-r--r-- | drivers/pci/pwrctrl/core.c | 26 |
1 files changed, 15 insertions, 11 deletions
diff --git a/drivers/pci/pwrctrl/core.c b/drivers/pci/pwrctrl/core.c index 97cff5b8ca88..cd08d590483b 100644 --- a/drivers/pci/pwrctrl/core.c +++ b/drivers/pci/pwrctrl/core.c @@ -161,10 +161,12 @@ static void pci_pwrctrl_power_off_device(struct device_node *np) if (!pdev) return; - if (device_is_bound(&pdev->dev)) { - ret = __pci_pwrctrl_power_off_device(&pdev->dev); - if (ret) - dev_err(&pdev->dev, "Failed to power off device: %d", ret); + scoped_guard(device, &pdev->dev) { + if (device_is_bound(&pdev->dev)) { + ret = __pci_pwrctrl_power_off_device(&pdev->dev); + if (ret) + dev_err(&pdev->dev, "Failed to power off device: %d", ret); + } } platform_device_put(pdev); @@ -205,7 +207,7 @@ static int __pci_pwrctrl_power_on_device(struct device *dev) static int pci_pwrctrl_power_on_device(struct device_node *np) { struct platform_device *pdev; - int ret; + int ret = 0; for_each_available_child_of_node_scoped(np, child) { ret = pci_pwrctrl_power_on_device(child); @@ -217,12 +219,14 @@ static int pci_pwrctrl_power_on_device(struct device_node *np) if (!pdev) return 0; - if (device_is_bound(&pdev->dev)) { - ret = __pci_pwrctrl_power_on_device(&pdev->dev); - } else { - /* FIXME: Use blocking wait instead of probe deferral */ - dev_dbg(&pdev->dev, "driver is not bound\n"); - ret = -EPROBE_DEFER; + scoped_guard(device, &pdev->dev) { + if (device_is_bound(&pdev->dev)) { + ret = __pci_pwrctrl_power_on_device(&pdev->dev); + } else { + /* FIXME: Use blocking wait instead of probe deferral */ + dev_dbg(&pdev->dev, "driver is not bound\n"); + ret = -EPROBE_DEFER; + } } platform_device_put(pdev); |