diff options
Diffstat (limited to 'drivers/usb/core/message.c')
| -rw-r--r-- | drivers/usb/core/message.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c index 832487423826..5701e857392b 100644 --- a/drivers/usb/core/message.c +++ b/drivers/usb/core/message.c @@ -1284,12 +1284,12 @@ int usb_set_interface(struct usb_device *dev, int interface, int alternate) /* Make sure we have enough bandwidth for this alternate interface. * Remove the current alt setting and add the new alt setting. */ - mutex_lock(&hcd->bandwidth_mutex); + mutex_lock(hcd->bandwidth_mutex); ret = usb_hcd_alloc_bandwidth(dev, NULL, iface->cur_altsetting, alt); if (ret < 0) { dev_info(&dev->dev, "Not enough bandwidth for altsetting %d\n", alternate); - mutex_unlock(&hcd->bandwidth_mutex); + mutex_unlock(hcd->bandwidth_mutex); return ret; } @@ -1311,10 +1311,10 @@ int usb_set_interface(struct usb_device *dev, int interface, int alternate) } else if (ret < 0) { /* Re-instate the old alt setting */ usb_hcd_alloc_bandwidth(dev, NULL, alt, iface->cur_altsetting); - mutex_unlock(&hcd->bandwidth_mutex); + mutex_unlock(hcd->bandwidth_mutex); return ret; } - mutex_unlock(&hcd->bandwidth_mutex); + mutex_unlock(hcd->bandwidth_mutex); /* FIXME drivers shouldn't need to replicate/bugfix the logic here * when they implement async or easily-killable versions of this or @@ -1413,7 +1413,7 @@ int usb_reset_configuration(struct usb_device *dev) config = dev->actconfig; retval = 0; - mutex_lock(&hcd->bandwidth_mutex); + mutex_lock(hcd->bandwidth_mutex); /* Make sure we have enough bandwidth for each alternate setting 0 */ for (i = 0; i < config->desc.bNumInterfaces; i++) { struct usb_interface *intf = config->interface[i]; @@ -1442,7 +1442,7 @@ reset_old_alts: usb_hcd_alloc_bandwidth(dev, NULL, alt, intf->cur_altsetting); } - mutex_unlock(&hcd->bandwidth_mutex); + mutex_unlock(hcd->bandwidth_mutex); return retval; } retval = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), @@ -1451,7 +1451,7 @@ reset_old_alts: NULL, 0, USB_CTRL_SET_TIMEOUT); if (retval < 0) goto reset_old_alts; - mutex_unlock(&hcd->bandwidth_mutex); + mutex_unlock(hcd->bandwidth_mutex); /* re-init hc/hcd interface/endpoint state */ for (i = 0; i < config->desc.bNumInterfaces; i++) { @@ -1739,10 +1739,10 @@ free_interfaces: * host controller will not allow submissions to dropped endpoints. If * this call fails, the device state is unchanged. */ - mutex_lock(&hcd->bandwidth_mutex); + mutex_lock(hcd->bandwidth_mutex); ret = usb_hcd_alloc_bandwidth(dev, cp, NULL, NULL); if (ret < 0) { - mutex_unlock(&hcd->bandwidth_mutex); + mutex_unlock(hcd->bandwidth_mutex); usb_autosuspend_device(dev); goto free_interfaces; } @@ -1761,11 +1761,11 @@ free_interfaces: if (!cp) { usb_set_device_state(dev, USB_STATE_ADDRESS); usb_hcd_alloc_bandwidth(dev, NULL, NULL, NULL); - mutex_unlock(&hcd->bandwidth_mutex); + mutex_unlock(hcd->bandwidth_mutex); usb_autosuspend_device(dev); goto free_interfaces; } - mutex_unlock(&hcd->bandwidth_mutex); + mutex_unlock(hcd->bandwidth_mutex); usb_set_device_state(dev, USB_STATE_CONFIGURED); /* Initialize the new interface structures and the |