[PATCH] usb: xhci: fix build warning

[Sudip Mukherjee]

We were getting build warning about:

drivers/usb/host/xhci.c: In function âxhci_add_ep_to_interval_tableâ:
drivers/usb/host/xhci.c:2499:2: warning: enumeration value
        âUSB_SPEED_SUPER_PLUSâ not handled in switch

Fix it by adding SuperSpeedPlus USB3.1 devices as the behaviour is same
as with USB_SPEED_SUPER SuperSpeed devices.

Fixes: 8a1b2725a60d ("usb: define USB_SPEED_SUPER_PLUS speed for SuperSpeedPlus USB3.1 devices")
Cc: Mathias Nyman <mathias.nyman@xxxxxxxxxxxxxxx>
Signed-off-by: Sudip Mukherjee <sudip@xxxxxxxxxxxxxxx>
---
 drivers/usb/host/xhci.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 26a44c0..5bde15b 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -2410,7 +2410,7 @@ void xhci_drop_ep_from_interval_table(struct xhci_hcd *xhci,
 	if (xhci_is_async_ep(ep_bw->type))
 		return;
 
-	if (udev->speed == USB_SPEED_SUPER) {
+	if (udev->speed >= USB_SPEED_SUPER) {
 		if (xhci_is_sync_in_ep(ep_bw->type))
 			xhci->devs[udev->slot_id]->bw_table->ss_bw_in -=
 				xhci_get_ss_bw_consumed(ep_bw);
@@ -2448,6 +2448,7 @@ void xhci_drop_ep_from_interval_table(struct xhci_hcd *xhci,
 		interval_bw->overhead[HS_OVERHEAD_TYPE] -= 1;
 		break;
 	case USB_SPEED_SUPER:
+	case USB_SPEED_SUPER_PLUS:
 	case USB_SPEED_UNKNOWN:
 	case USB_SPEED_WIRELESS:
 		/* Should never happen because only LS/FS/HS endpoints will get
@@ -2474,7 +2475,7 @@ static void xhci_add_ep_to_interval_table(struct xhci_hcd *xhci,
 	if (xhci_is_async_ep(ep_bw->type))
 		return;
 
-	if (udev->speed == USB_SPEED_SUPER) {
+	if (udev->speed >= USB_SPEED_SUPER) {
 		if (xhci_is_sync_in_ep(ep_bw->type))
 			xhci->devs[udev->slot_id]->bw_table->ss_bw_in +=
 				xhci_get_ss_bw_consumed(ep_bw);
@@ -2507,6 +2508,7 @@ static void xhci_add_ep_to_interval_table(struct xhci_hcd *xhci,
 		interval_bw->overhead[HS_OVERHEAD_TYPE] += 1;
 		break;
 	case USB_SPEED_SUPER:
+	case USB_SPEED_SUPER_PLUS:
 	case USB_SPEED_UNKNOWN:
 	case USB_SPEED_WIRELESS:
 		/* Should never happen because only LS/FS/HS endpoints will get
-- 
1.9.1