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: f6c274e11e
("usb: dwc3: pci: runtime_resume child device")
Reported-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
This commit is contained in:
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3ff488ab60
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696118c016
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@ -249,7 +249,9 @@ static int dwc3_pci_runtime_resume(struct device *dev)
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return pm_runtime_get(&dwc3->dev);
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}
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#endif /* CONFIG_PM */
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#ifdef CONFIG_PM_SLEEP
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static int dwc3_pci_pm_dummy(struct device *dev)
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{
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/*
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@ -262,7 +264,7 @@ static int dwc3_pci_pm_dummy(struct device *dev)
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*/
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return 0;
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}
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#endif /* CONFIG_PM */
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#endif /* CONFIG_PM_SLEEP */
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static struct dev_pm_ops dwc3_pci_dev_pm_ops = {
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SET_SYSTEM_SLEEP_PM_OPS(dwc3_pci_pm_dummy, dwc3_pci_pm_dummy)
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