diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/usb/core/devio.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c index 85ec65ada123..32e5591ae7b1 100644 --- a/drivers/usb/core/devio.c +++ b/drivers/usb/core/devio.c @@ -402,10 +402,25 @@ static void driver_disconnect(struct usb_interface *intf) destroy_async_on_interface(ps, ifnum); } +/* The following routines are merely placeholders. There is no way + * to inform a user task about suspend or resumes. + */ +static int driver_suspend(struct usb_interface *intf, pm_message_t msg) +{ + return 0; +} + +static int driver_resume(struct usb_interface *intf) +{ + return 0; +} + struct usb_driver usbfs_driver = { .name = "usbfs", .probe = driver_probe, .disconnect = driver_disconnect, + .suspend = driver_suspend, + .resume = driver_resume, }; static int claimintf(struct dev_state *ps, unsigned int ifnum) |