diff options
Diffstat (limited to 'drivers/usb/core/port.c')
-rw-r--r-- | drivers/usb/core/port.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/usb/core/port.c b/drivers/usb/core/port.c index 5487fe308f01..514b563e3e5f 100644 --- a/drivers/usb/core/port.c +++ b/drivers/usb/core/port.c @@ -168,12 +168,18 @@ static int usb_port_runtime_suspend(struct device *dev) return retval; } + +static int usb_port_prepare(struct device *dev) +{ + return 1; +} #endif static const struct dev_pm_ops usb_port_pm_ops = { #ifdef CONFIG_PM .runtime_suspend = usb_port_runtime_suspend, .runtime_resume = usb_port_runtime_resume, + .prepare = usb_port_prepare, #endif }; |