xHCI: set link state
Introduce xhci_set_link_state() to remove redundant codes.
Signed-off-by: Andiry Xu <andiry.xu@amd.com>
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index d14f3fb..0ef4f20 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -1329,10 +1329,8 @@
if (DEV_SUPERSPEED(temp)) {
xhci_dbg(xhci, "resume SS port %d\n", port_id);
- temp = xhci_port_state_to_neutral(temp);
- temp &= ~PORT_PLS_MASK;
- temp |= PORT_LINK_STROBE | XDEV_U0;
- xhci_writel(xhci, temp, port_array[faked_port_index]);
+ xhci_set_link_state(xhci, port_array, faked_port_index,
+ XDEV_U0);
slot_id = xhci_find_slot_id_by_port(hcd, xhci,
faked_port_index);
if (!slot_id) {