提交 696118c0 编写于 作者: F Felipe Balbi

usb: dwc3: pci: fix build warning on !PM_SLEEP

When building a kernel with CONFIG_PM_SLEEP=n, we
get the following warning:

drivers/usb/dwc3/dwc3-pci.c:253:12: warning: 'dwc3_pci_pm_dummy' defined but not used

In order to fix this, we should only define
dwc3_pci_pm_dummy() when CONFIG_PM_SLEEP is defined.

Fixes: f6c274e1 ("usb: dwc3: pci: runtime_resume child device")
Reported-by: NArnd Bergmann <arnd@arndb.de>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NFelipe Balbi <felipe.balbi@linux.intel.com>
上级 3ff488ab
......@@ -249,7 +249,9 @@ static int dwc3_pci_runtime_resume(struct device *dev)
return pm_runtime_get(&dwc3->dev);
}
#endif /* CONFIG_PM */
#ifdef CONFIG_PM_SLEEP
static int dwc3_pci_pm_dummy(struct device *dev)
{
/*
......@@ -262,7 +264,7 @@ static int dwc3_pci_pm_dummy(struct device *dev)
*/
return 0;
}
#endif /* CONFIG_PM */
#endif /* CONFIG_PM_SLEEP */
static struct dev_pm_ops dwc3_pci_dev_pm_ops = {
SET_SYSTEM_SLEEP_PM_OPS(dwc3_pci_pm_dummy, dwc3_pci_pm_dummy)
......
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