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Commit 87364624 authored by Paul Gortmaker's avatar Paul Gortmaker Committed by Greg Kroah-Hartman
Browse files

usb: fix defined but not used warnings in hcd-pci.c 



Shows up on ia64 builds (and possibly elsewhere) for configs that
don't set PM_RUNTIME or PM_SLEEP as follows:

drivers/usb/core/hcd-pci.c:383:12: warning: 'suspend_common' defined but not used
drivers/usb/core/hcd-pci.c:438:12: warning: 'resume_common' defined but not used

As per above, the functions are only used if RUNTIME/SLEEP are set,
so make the two functions conditional on these Kconfig values.

Signed-off-by: default avatarPaul Gortmaker <paul.gortmaker@windriver.com>
Acked-by: default avatarAlan Stern <stern@rowland.harvard.edu>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 656d2b39

drivers/usb/core/hcd-pci.c

+2 −0
Original line number Diff line number Diff line
@@ -380,6 +380,7 @@ static int check_root_hub_suspended(struct device *dev) 
	return 0;

}



#if defined(CONFIG_PM_SLEEP) || defined(CONFIG_PM_RUNTIME)

static int suspend_common(struct device *dev, bool do_wakeup)

{

	struct pci_dev		*pci_dev = to_pci_dev(dev);
@@ -471,6 +472,7 @@ static int resume_common(struct device *dev, int event) 
	}

	return retval;

}

#endif	/* SLEEP || RUNTIME */



#ifdef	CONFIG_PM_SLEEP