diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/usb/gadget/udc/aspeed-vhub/dev.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/gadget/udc/aspeed-vhub/dev.c b/drivers/usb/gadget/udc/aspeed-vhub/dev.c index 71e2416858fd..5f7e3b6de531 100644 --- a/drivers/usb/gadget/udc/aspeed-vhub/dev.c +++ b/drivers/usb/gadget/udc/aspeed-vhub/dev.c @@ -458,7 +458,7 @@ static const struct usb_gadget_ops ast_vhub_udc_ops = { void ast_vhub_dev_suspend(struct ast_vhub_dev *d) { d->suspended = true; - if (d->driver) { + if (d->driver && d->driver->suspend) { spin_unlock(&d->vhub->lock); d->driver->suspend(&d->gadget); spin_lock(&d->vhub->lock); @@ -468,7 +468,7 @@ void ast_vhub_dev_suspend(struct ast_vhub_dev *d) void ast_vhub_dev_resume(struct ast_vhub_dev *d) { d->suspended = false; - if (d->driver) { + if (d->driver && d->driver->resume) { spin_unlock(&d->vhub->lock); d->driver->resume(&d->gadget); spin_lock(&d->vhub->lock); |