diff options
Diffstat (limited to 'drivers/usb/core/driver.c')
| -rw-r--r-- | drivers/usb/core/driver.c | 15 |
1 files changed, 2 insertions, 13 deletions
diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c index 637b2bea556..2da70b4d33f 100644 --- a/drivers/usb/core/driver.c +++ b/drivers/usb/core/driver.c @@ -1630,12 +1630,10 @@ int usb_external_resume_device(struct usb_device *udev) return status; } -static int usb_suspend(struct device *dev, pm_message_t message) +int usb_suspend(struct device *dev, pm_message_t message) { struct usb_device *udev; - if (!is_usb_device(dev)) /* Ignore PM for interfaces */ - return 0; udev = to_usb_device(dev); /* If udev is already suspended, we can skip this suspend and @@ -1654,12 +1652,10 @@ static int usb_suspend(struct device *dev, pm_message_t message) return usb_external_suspend_device(udev, message); } -static int usb_resume(struct device *dev) +int usb_resume(struct device *dev) { struct usb_device *udev; - if (!is_usb_device(dev)) /* Ignore PM for interfaces */ - return 0; udev = to_usb_device(dev); /* If udev->skip_sys_resume is set then udev was already suspended @@ -1671,17 +1667,10 @@ static int usb_resume(struct device *dev) return usb_external_resume_device(udev); } -#else - -#define usb_suspend NULL -#define usb_resume NULL - #endif /* CONFIG_PM */ struct bus_type usb_bus_type = { .name = "usb", .match = usb_device_match, .uevent = usb_uevent, - .suspend = usb_suspend, - .resume = usb_resume, }; |