staging: octeon-usb: octeon-hcd: use tabs for code indent

Replace spaces with tabs where possible.
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/octeon-usb/octeon-hcd.c

@@ -146,10 +146,10 @@ static void octeon_usb_urb_complete_callback(cvmx_usb_state_t *usb,
 	if (usb_pipetype(urb->pipe) == PIPE_ISOCHRONOUS) {
 		int i;
 		/* The pointer to the private list is stored in the setup_packet field */
-        cvmx_usb_iso_packet_t *iso_packet = (cvmx_usb_iso_packet_t *)urb->setup_packet;
+		cvmx_usb_iso_packet_t *iso_packet = (cvmx_usb_iso_packet_t *) urb->setup_packet;
 		/* Recalculate the transfer size by adding up each packet */
 		urb->actual_length = 0;
-        for (i=0; i<urb->number_of_packets; i++) {
+		for (i = 0; i < urb->number_of_packets; i++) {
 			if (iso_packet[i].status == CVMX_USB_COMPLETE_SUCCESS) {
 				urb->iso_frame_desc[i].status = 0;
 				urb->iso_frame_desc[i].actual_length = iso_packet[i].length;
@@ -275,7 +275,7 @@ static int octeon_usb_urb_enqueue(struct usb_hcd *hcd,
 						 transfer_type,
 						 usb_pipein(urb->pipe) ? CVMX_USB_DIRECTION_IN : CVMX_USB_DIRECTION_OUT,
 						 urb->interval,
-                                         (le16_to_cpu(ep->desc.wMaxPacketSize)>>11) & 0x3,
+						 (le16_to_cpu(ep->desc.wMaxPacketSize) >> 11) & 0x3,
 						 split_device,
 						 split_port);
 		if (pipe_handle < 0) {
@@ -283,7 +283,7 @@ static int octeon_usb_urb_enqueue(struct usb_hcd *hcd,
 			DEBUG_ERROR("OcteonUSB: %s failed to create pipe\n", __FUNCTION__);
 			return -ENOMEM;
 		}
-        ep->hcpriv = (void*)(0x10000L + pipe_handle);
+		ep->hcpriv = (void *)(0x10000L + pipe_handle);
 	}
 	else
 		pipe_handle = 0xffff & (long)ep->hcpriv;
@@ -297,7 +297,7 @@ static int octeon_usb_urb_enqueue(struct usb_hcd *hcd,
 		if (iso_packet) {
 			int i;
 			/* Fill the list with the data from the URB */
-                for (i=0; i<urb->number_of_packets; i++) {
+			for (i = 0; i < urb->number_of_packets; i++) {
 				iso_packet[i].offset = urb->iso_frame_desc[i].offset;
 				iso_packet[i].length = urb->iso_frame_desc[i].length;
 				iso_packet[i].status = CVMX_USB_COMPLETE_ERROR;
@@ -305,10 +305,10 @@ static int octeon_usb_urb_enqueue(struct usb_hcd *hcd,
 			/* Store a pointer to the list in uthe URB setup_pakcet field.
 			   We know this currently isn't being used and this saves us
 			   a bunch of logic */
-                urb->setup_packet = (char*)iso_packet;
+			urb->setup_packet = (char *)iso_packet;
 			submit_handle = cvmx_usb_submit_isochronous(&priv->usb, pipe_handle,
 							urb->start_frame,
-                                                            0 /* flags */,
+							0 /* flags */ ,
 							urb->number_of_packets,
 							iso_packet,
 							urb->transfer_dma,
@@ -353,7 +353,7 @@ static int octeon_usb_urb_enqueue(struct usb_hcd *hcd,
 		DEBUG_ERROR("OcteonUSB: %s failed to submit\n", __FUNCTION__);
 		return -ENOMEM;
 	}
-    urb->hcpriv = (void*)(long)(((submit_handle & 0xffff) << 16) | pipe_handle);
+	urb->hcpriv = (void *)(long)(((submit_handle & 0xffff) << 16) | pipe_handle);
 	spin_unlock_irqrestore(&priv->lock, flags);
 	return 0;
 }
@@ -432,7 +432,7 @@ static int octeon_usb_hub_status_data(struct usb_hcd *hcd, char *buf)
 	buf[0] = 0;
 	buf[0] = port_status.connect_change << 1;
 
-    return(buf[0] != 0);
+	return (buf[0] != 0);
 }
 
 static int octeon_usb_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, u16 wIndex, char *buf, u16 wLength)
@@ -535,7 +535,7 @@ static int octeon_usb_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
 		break;
 	case GetHubStatus:
 		DEBUG_ROOT_HUB("OcteonUSB: GetHubStatus\n");
-            *(__le32 *)buf = 0;
+		*(__le32 *) buf = 0;
 		break;
 	case GetPortStatus:
 		DEBUG_ROOT_HUB("OcteonUSB: GetPortStatus");
@@ -587,7 +587,7 @@ static int octeon_usb_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
 			DEBUG_ROOT_HUB(" LOWSPEED");
 		}
 
-            *((__le32 *)buf) = cpu_to_le32(port_status);
+		*((__le32 *) buf) = cpu_to_le32(port_status);
 		DEBUG_ROOT_HUB("\n");
 		break;
 	case SetHubFeature:
@@ -778,10 +778,10 @@ static int __init octeon_usb_module_init(void)
 		struct resource irq_resource;
 		struct platform_device *pdev;
 		memset(&irq_resource, 0, sizeof(irq_resource));
-        irq_resource.start = (device==0) ? OCTEON_IRQ_USB0 : OCTEON_IRQ_USB1;
+		irq_resource.start = (device == 0) ? OCTEON_IRQ_USB0 : OCTEON_IRQ_USB1;
 		irq_resource.end = irq_resource.start;
 		irq_resource.flags = IORESOURCE_IRQ;
-        pdev = platform_device_register_simple((char*)octeon_usb_driver.name, device, &irq_resource, 1);
+		pdev = platform_device_register_simple((char *)octeon_usb_driver.  name, device, &irq_resource, 1);
 		if (IS_ERR(pdev)) {
 			DEBUG_FATAL("OcteonUSB: Failed to allocate platform device for USB%d\n", device);
 			driver_unregister(&octeon_usb_driver);
@@ -799,7 +799,7 @@ static void __exit octeon_usb_module_cleanup(void)
 {
 	int i;
 	DEBUG_CALL("OcteonUSB: %s called\n", __FUNCTION__);
-    for (i = 0; i <MAX_USB_PORTS; i++)
+	for (i = 0; i < MAX_USB_PORTS; i++)
 		if (pdev_glob[i]) {
 			platform_device_unregister(pdev_glob[i]);
 			pdev_glob[i] = NULL;