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USB core: fix compiler warning about usb_autosuspend_work

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This patch (as821) fixes a compiler warning when CONFIG_PM isn't on
("usb_autosuspend_work" defined but not used).

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Alan Stern 2006-11-13 15:02:04 -05:00 • committed by Greg Kroah-Hartman
parent 7a5c7b42d3
commit db063507b4
1 changed files with 8 additions and 8 deletions
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16
drivers/usb/core/usb.c
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@ -200,13 +200,6 @@ static void ksuspend_usb_cleanup(void)
destroy_workqueue(ksuspend_usb_wq); destroy_workqueue(ksuspend_usb_wq);
} }
#else
#define ksuspend_usb_init() 0
#define ksuspend_usb_cleanup() do {} while (0)
#endif
#ifdef CONFIG_USB_SUSPEND #ifdef CONFIG_USB_SUSPEND
/* usb_autosuspend_work - callback routine to autosuspend a USB device */ /* usb_autosuspend_work - callback routine to autosuspend a USB device */
@ -225,7 +218,14 @@ static void usb_autosuspend_work(void *_udev)
static void usb_autosuspend_work(void *_udev) static void usb_autosuspend_work(void *_udev)
{} {}
#endif #endif /* CONFIG_USB_SUSPEND */
#else
#define ksuspend_usb_init() 0
#define ksuspend_usb_cleanup() do {} while (0)
#endif /* CONFIG_PM */
/** /**
* usb_alloc_dev - usb device constructor (usbcore-internal) * usb_alloc_dev - usb device constructor (usbcore-internal)