xhci: Handle clear PORT_POWER feature.
This patch makes the xHCI roothub code handle the clear PORT_POWER
feature request. Setting port power is already handled.
Signed-off-by: Lan Tianyu <tianyu.lan@intel.com>
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c
index 74bfc86..03032b3 100644
--- a/drivers/usb/host/xhci-hub.c
+++ b/drivers/usb/host/xhci-hub.c
@@ -865,6 +865,10 @@
xhci_disable_port(hcd, xhci, wIndex,
port_array[wIndex], temp);
break;
+ case USB_PORT_FEAT_POWER:
+ xhci_writel(xhci, temp & ~PORT_POWER,
+ port_array[wIndex]);
+ break;
default:
goto error;
}