diff options
Diffstat (limited to 'drivers/usb/core/message.c')
-rw-r--r-- | drivers/usb/core/message.c | 38 |
1 files changed, 19 insertions, 19 deletions
diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c index 1dc53b12a26a..1580694e3b95 100644 --- a/drivers/usb/core/message.c +++ b/drivers/usb/core/message.c @@ -1081,7 +1081,7 @@ int usb_set_isoch_delay(struct usb_device *dev) if (dev->speed < USB_SPEED_SUPER) return 0; - return usb_control_msg(dev, usb_sndctrlpipe(dev, 0), + return usb_control_msg_send(dev, 0, USB_REQ_SET_ISOCH_DELAY, USB_DIR_OUT | USB_TYPE_STANDARD | USB_RECIP_DEVICE, dev->hub_delay, 0, NULL, 0, @@ -1203,13 +1203,13 @@ int usb_clear_halt(struct usb_device *dev, int pipe) * (like some ibmcam model 1 units) seem to expect hosts to make * this request for iso endpoints, which can't halt! */ - result = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), - USB_REQ_CLEAR_FEATURE, USB_RECIP_ENDPOINT, - USB_ENDPOINT_HALT, endp, NULL, 0, - USB_CTRL_SET_TIMEOUT); + result = usb_control_msg_send(dev, 0, + USB_REQ_CLEAR_FEATURE, USB_RECIP_ENDPOINT, + USB_ENDPOINT_HALT, endp, NULL, 0, + USB_CTRL_SET_TIMEOUT); /* don't un-halt or force to DATA0 except on success */ - if (result < 0) + if (result) return result; /* NOTE: seems like Microsoft and Apple don't bother verifying @@ -1571,9 +1571,10 @@ int usb_set_interface(struct usb_device *dev, int interface, int alternate) if (dev->quirks & USB_QUIRK_NO_SET_INTF) ret = -EPIPE; else - ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), - USB_REQ_SET_INTERFACE, USB_RECIP_INTERFACE, - alternate, interface, NULL, 0, 5000); + ret = usb_control_msg_send(dev, 0, + USB_REQ_SET_INTERFACE, + USB_RECIP_INTERFACE, alternate, + interface, NULL, 0, 5000); /* 9.4.10 says devices don't need this and are free to STALL the * request if the interface only has one alternate setting. @@ -1583,7 +1584,7 @@ int usb_set_interface(struct usb_device *dev, int interface, int alternate) "manual set_interface for iface %d, alt %d\n", interface, alternate); manual = 1; - } else if (ret < 0) { + } else if (ret) { /* Re-instate the old alt setting */ usb_hcd_alloc_bandwidth(dev, NULL, alt, iface->cur_altsetting); usb_enable_lpm(dev); @@ -1707,11 +1708,10 @@ int usb_reset_configuration(struct usb_device *dev) mutex_unlock(hcd->bandwidth_mutex); return retval; } - retval = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), - USB_REQ_SET_CONFIGURATION, 0, - config->desc.bConfigurationValue, 0, - NULL, 0, USB_CTRL_SET_TIMEOUT); - if (retval < 0) { + retval = usb_control_msg_send(dev, 0, USB_REQ_SET_CONFIGURATION, 0, + config->desc.bConfigurationValue, 0, + NULL, 0, USB_CTRL_SET_TIMEOUT); + if (retval) { usb_hcd_alloc_bandwidth(dev, NULL, NULL, NULL); usb_enable_lpm(dev); mutex_unlock(hcd->bandwidth_mutex); @@ -2096,10 +2096,10 @@ free_interfaces: } kfree(new_interfaces); - ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), - USB_REQ_SET_CONFIGURATION, 0, configuration, 0, - NULL, 0, USB_CTRL_SET_TIMEOUT); - if (ret < 0 && cp) { + ret = usb_control_msg_send(dev, 0, USB_REQ_SET_CONFIGURATION, 0, + configuration, 0, NULL, 0, + USB_CTRL_SET_TIMEOUT); + if (ret && cp) { /* * All the old state is gone, so what else can we do? * The device is probably useless now anyway. |