USB: rename USB_SPEED_VARIABLE to USB_SPEED_WIRELESS

It's really the wireless speed, so rename the thing to make
more sense.  Based on a recommendation from David Vrabel

Cc: David Vrabel <david.vrabel@csr.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/usbip/vhci_sysfs.c

@@ -144,7 +144,7 @@ static int valid_args(__u32 rhport, enum usb_device_speed speed)
 	case USB_SPEED_LOW:
 	case USB_SPEED_FULL:
 	case USB_SPEED_HIGH:
-	case USB_SPEED_VARIABLE:
+	case USB_SPEED_WIRELESS:
 		break;
 	default:
 		usbip_uerr("speed %d\n", speed);

drivers/usb/core/hub.c

@@ -1990,7 +1990,7 @@ static int hub_port_wait_reset(struct usb_hub *hub, int port1,
 		if (!(portstatus & USB_PORT_STAT_RESET) &&
 		    (portstatus & USB_PORT_STAT_ENABLE)) {
 			if (hub_is_wusb(hub))
-				udev->speed = USB_SPEED_VARIABLE;
+				udev->speed = USB_SPEED_WIRELESS;
 			else if (portstatus & USB_PORT_STAT_HIGH_SPEED)
 				udev->speed = USB_SPEED_HIGH;
 			else if (portstatus & USB_PORT_STAT_LOW_SPEED)
@@ -2689,7 +2689,7 @@ hub_port_init (struct usb_hub *hub, struct usb_device *udev, int port1,
 	 */
 	switch (udev->speed) {
 	case USB_SPEED_SUPER:
-	case USB_SPEED_VARIABLE:	/* fixed at 512 */
+	case USB_SPEED_WIRELESS:	/* fixed at 512 */
 		udev->ep0.desc.wMaxPacketSize = cpu_to_le16(512);
 		break;
 	case USB_SPEED_HIGH:		/* fixed at 64 */
@@ -2717,7 +2717,7 @@ hub_port_init (struct usb_hub *hub, struct usb_device *udev, int port1,
 	case USB_SPEED_SUPER:
 				speed = "super";
 				break;
-	case USB_SPEED_VARIABLE:
+	case USB_SPEED_WIRELESS:
 				speed = "variable";
 				type = "Wireless ";
 				break;

drivers/usb/core/sysfs.c

@@ -115,7 +115,7 @@ show_speed(struct device *dev, struct device_attribute *attr, char *buf)
 	case USB_SPEED_HIGH:
 		speed = "480";
 		break;
-	case USB_SPEED_VARIABLE:
+	case USB_SPEED_WIRELESS:
 		speed = "480";
 		break;
 	case USB_SPEED_SUPER:

drivers/usb/core/urb.c

@@ -437,7 +437,7 @@ int usb_submit_urb(struct urb *urb, gfp_t mem_flags)
 	case USB_ENDPOINT_XFER_INT:
 		/* too small? */
 		switch (dev->speed) {
-		case USB_SPEED_VARIABLE:
+		case USB_SPEED_WIRELESS:
 			if (urb->interval < 6)
 				return -EINVAL;
 			break;
@@ -453,7 +453,7 @@ int usb_submit_urb(struct urb *urb, gfp_t mem_flags)
 			if (urb->interval > (1 << 15))
 				return -EINVAL;
 			max = 1 << 15;
-		case USB_SPEED_VARIABLE:
+		case USB_SPEED_WIRELESS:
 			if (urb->interval > 16)
 				return -EINVAL;
 			break;
@@ -480,7 +480,7 @@ int usb_submit_urb(struct urb *urb, gfp_t mem_flags)
 		default:
 			return -EINVAL;
 		}
-		if (dev->speed != USB_SPEED_VARIABLE) {
+		if (dev->speed != USB_SPEED_WIRELESS) {
 			/* Round down to a power of 2, no more than max */
 			urb->interval = min(max, 1 << ilog2(urb->interval));
 		}

drivers/usb/host/xhci-mem.c

@@ -454,7 +454,7 @@ int xhci_setup_addressable_virt_dev(struct xhci_hcd *xhci, struct usb_device *ud
 	case USB_SPEED_LOW:
 		slot_ctx->dev_info |= (u32) SLOT_SPEED_LS;
 		break;
-	case USB_SPEED_VARIABLE:
+	case USB_SPEED_WIRELESS:
 		xhci_dbg(xhci, "FIXME xHCI doesn't support wireless speeds\n");
 		return -EINVAL;
 		break;
@@ -498,7 +498,7 @@ int xhci_setup_addressable_virt_dev(struct xhci_hcd *xhci, struct usb_device *ud
 	case USB_SPEED_LOW:
 		ep0_ctx->ep_info2 |= MAX_PACKET(8);
 		break;
-	case USB_SPEED_VARIABLE:
+	case USB_SPEED_WIRELESS:
 		xhci_dbg(xhci, "FIXME xHCI doesn't support wireless speeds\n");
 		return -EINVAL;
 		break;

drivers/usb/wusbcore/devconnect.c

@@ -868,7 +868,7 @@ static struct usb_wireless_cap_descriptor wusb_cap_descr_default = {
  * reference that we'll drop.
  *
  * First we need to determine if the device is a WUSB device (else we
- * ignore it). For that we use the speed setting (USB_SPEED_VARIABLE)
+ * ignore it). For that we use the speed setting (USB_SPEED_WIRELESS)
  * [FIXME: maybe we'd need something more definitive]. If so, we track
  * it's usb_busd and from there, the WUSB HC.
  *

include/linux/usb/ch9.h

@@ -775,7 +775,7 @@ enum usb_device_speed {
 	USB_SPEED_UNKNOWN = 0,			/* enumerating */
 	USB_SPEED_LOW, USB_SPEED_FULL,		/* usb 1.1 */
 	USB_SPEED_HIGH,				/* usb 2.0 */
-	USB_SPEED_VARIABLE,			/* wireless (usb 2.5) */
+	USB_SPEED_WIRELESS,			/* wireless (usb 2.5) */
 	USB_SPEED_SUPER,			/* usb 3.0 */
 };