On Friday, August 02, 2013 4:38 PM, Felipe Balbi wrote: > On Fri, Aug 02, 2013 at 04:33:12PM +0900, Jingoo Han wrote: > > Add CONFIG_PM_SLEEP to suspend/resume functions to fix the following > > build warning when CONFIG_PM_SLEEP is not selected. This is because > > sleep PM callbacks defined by SET_SYSTEM_SLEEP_PM_OPS are only used > > when the CONFIG_PM_SLEEP is enabled. Unnecessary CONFIG_PM ifdefs > > are removed. > > > > drivers/usb/dwc3/dwc3-pci.c:215:12: warning: 'dwc3_pci_suspend' defined but not used [-Wunused- > function] > > drivers/usb/dwc3/dwc3-pci.c:224:12: warning: 'dwc3_pci_resume' defined but not used [-Wunused- > function] > > > > Signed-off-by: Jingoo Han <jg1.han@xxxxxxxxxxx> > > --- > > drivers/usb/dwc3/dwc3-pci.c | 4 ++-- > > 1 file changed, 2 insertions(+), 2 deletions(-) > > > > diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c > > index ed07ec0..abe91a9 100644 > > --- a/drivers/usb/dwc3/dwc3-pci.c > > +++ b/drivers/usb/dwc3/dwc3-pci.c > > @@ -211,7 +211,7 @@ static DEFINE_PCI_DEVICE_TABLE(dwc3_pci_id_table) = { > > }; > > MODULE_DEVICE_TABLE(pci, dwc3_pci_id_table); > > > > -#ifdef CONFIG_PM > > +#ifdef CONFIG_PM_SLEEP > > static int dwc3_pci_suspend(struct device *dev) > > { > > struct pci_dev *pci = to_pci_dev(dev); > > @@ -244,7 +244,7 @@ static const struct dev_pm_ops dwc3_pci_dev_pm_ops = { > > #define DEV_PM_OPS (&dwc3_pci_dev_pm_ops) > > #else > > #define DEV_PM_OPS NULL > > -#endif /* CONFIG_PM */ > > +#endif /* CONFIG_PM_SLEEP */ > > if you're going to do this, we can get rid of the whole DEV_PM_OPS thing > :-) Hi Balbi, Sorry, I cannot catch up with what you mean. :( Then, is this patch not necessary? Please, let me know what I should do. :) Best regards, Jingoo Han -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html