diff options
Diffstat (limited to 'drivers/usb/mtu3/mtu3_gadget_ep0.c')
| -rw-r--r-- | drivers/usb/mtu3/mtu3_gadget_ep0.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/usb/mtu3/mtu3_gadget_ep0.c b/drivers/usb/mtu3/mtu3_gadget_ep0.c index 0ca47212f1ec..e4fd1bb14a55 100644 --- a/drivers/usb/mtu3/mtu3_gadget_ep0.c +++ b/drivers/usb/mtu3/mtu3_gadget_ep0.c @@ -66,7 +66,7 @@ __acquires(mtu->lock) { int ret; - if (!mtu->gadget_driver) + if (!mtu->gadget_driver || !mtu->async_callbacks) return -EOPNOTSUPP; spin_unlock(&mtu->lock); @@ -226,6 +226,8 @@ ep0_get_status(struct mtu3 *mtu, const struct usb_ctrlrequest *setup) break; case USB_RECIP_INTERFACE: + /* status of function remote wakeup, forward request */ + handled = 0; break; case USB_RECIP_ENDPOINT: epnum = (u8) le16_to_cpu(setup->wIndex); @@ -397,10 +399,8 @@ static int ep0_handle_feature(struct mtu3 *mtu, /* superspeed only */ if (value == USB_INTRF_FUNC_SUSPEND && mtu->g.speed >= USB_SPEED_SUPER) { - /* - * forward the request because function drivers - * should handle it - */ + /* forward the request for function suspend */ + mtu->may_wakeup = !!(index & USB_INTRF_FUNC_SUSPEND_RW); handled = 0; } break; |