USB: Use helper function hub_set_port_link_state

Change the code that manually issues a Set Port Feature(Link State) to
use the new helper function hub_set_port_link_state().

Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>

diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index b00f109..be976ee 100644 (file)
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -2946,9 +2946,7 @@ int usb_port_suspend(struct usb_device *udev, pm_message_t msg)
 
        /* see 7.1.7.6 */
        if (hub_is_superspeed(hub->hdev))
-               status = set_port_feature(hub->hdev,
-                               port1 | (USB_SS_PORT_LS_U3 << 3),
-                               USB_PORT_FEAT_LINK_STATE);
+               status = hub_set_port_link_state(hub, port1, USB_SS_PORT_LS_U3);
        else
                status = set_port_feature(hub->hdev, port1,
                                                USB_PORT_FEAT_SUSPEND);
@@ -3118,9 +3116,7 @@ int usb_port_resume(struct usb_device *udev, pm_message_t msg)
 
        /* see 7.1.7.7; affects power usage, but not budgeting */
        if (hub_is_superspeed(hub->hdev))
-               status = set_port_feature(hub->hdev,
-                               port1 | (USB_SS_PORT_LS_U0 << 3),
-                               USB_PORT_FEAT_LINK_STATE);
+               status = hub_set_port_link_state(hub, port1, USB_SS_PORT_LS_U0);
        else
                status = clear_port_feature(hub->hdev,
                                port1, USB_PORT_FEAT_SUSPEND);