[PATCH] USB: whitespace removal from usb/gadget/ether

This removes extraneous whitespace from the Ethernet/RNDIS gadget driver.
It's all space-at-EOL, spaces-before-tabs, or tabs-then-spaces.
Signed-off-by: NDavid Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

drivers/usb/gadget/ether.c

@@ -101,9 +101,9 @@ static const char driver_desc [] = DRIVER_DESC;
 
 /* CDC and RNDIS support the same host-chosen outgoing packet filters. */
 #define	DEFAULT_FILTER	(USB_CDC_PACKET_TYPE_BROADCAST \
- 			|USB_CDC_PACKET_TYPE_ALL_MULTICAST \
- 			|USB_CDC_PACKET_TYPE_PROMISCUOUS \
- 			|USB_CDC_PACKET_TYPE_DIRECTED)
+			|USB_CDC_PACKET_TYPE_ALL_MULTICAST \
+			|USB_CDC_PACKET_TYPE_PROMISCUOUS \
+			|USB_CDC_PACKET_TYPE_DIRECTED)
 
 
 /*-------------------------------------------------------------------------*/
@@ -318,7 +318,7 @@ static inline int rndis_active(struct eth_dev *dev)
 #define DEFAULT_QLEN	2	/* double buffering by default */
 
 /* peak bulk transfer bits-per-second */
-#define	HS_BPS 		(13 * 512 * 8 * 1000 * 8)
+#define	HS_BPS		(13 * 512 * 8 * 1000 * 8)
 #define	FS_BPS		(19 *  64 * 1 * 1000 * 8)
 
 #ifdef CONFIG_USB_GADGET_DUALSPEED
@@ -466,7 +466,7 @@ eth_config = {
 };
 
 #ifdef	CONFIG_USB_ETH_RNDIS
-static struct usb_config_descriptor 
+static struct usb_config_descriptor
 rndis_config = {
 	.bLength =              sizeof rndis_config,
 	.bDescriptorType =      USB_DT_CONFIG,
@@ -511,7 +511,7 @@ static const struct usb_interface_descriptor
 rndis_control_intf = {
 	.bLength =              sizeof rndis_control_intf,
 	.bDescriptorType =      USB_DT_INTERFACE,
-	  
+
 	.bInterfaceNumber =     0,
 	.bNumEndpoints =        1,
 	.bInterfaceClass =      USB_CLASS_COMM,
@@ -545,20 +545,20 @@ static const struct usb_cdc_union_desc union_desc = {
 #ifdef	CONFIG_USB_ETH_RNDIS
 
 static const struct usb_cdc_call_mgmt_descriptor call_mgmt_descriptor = {
-	.bLength =  		sizeof call_mgmt_descriptor,
-	.bDescriptorType = 	USB_DT_CS_INTERFACE,
-	.bDescriptorSubType = 	USB_CDC_CALL_MANAGEMENT_TYPE,
+	.bLength =		sizeof call_mgmt_descriptor,
+	.bDescriptorType =	USB_DT_CS_INTERFACE,
+	.bDescriptorSubType =	USB_CDC_CALL_MANAGEMENT_TYPE,
 
-	.bmCapabilities = 	0x00,
-	.bDataInterface = 	0x01,
+	.bmCapabilities =	0x00,
+	.bDataInterface =	0x01,
 };
 
 static const struct usb_cdc_acm_descriptor acm_descriptor = {
-	.bLength =  		sizeof acm_descriptor,
-	.bDescriptorType = 	USB_DT_CS_INTERFACE,
-	.bDescriptorSubType = 	USB_CDC_ACM_TYPE,
+	.bLength =		sizeof acm_descriptor,
+	.bDescriptorType =	USB_DT_CS_INTERFACE,
+	.bDescriptorSubType =	USB_CDC_ACM_TYPE,
 
-	.bmCapabilities = 	0x00,
+	.bmCapabilities =	0x00,
 };
 
 #endif
@@ -595,7 +595,7 @@ static const struct usb_cdc_ether_desc ether_desc = {
  * RNDIS requires the status endpoint, since it uses that encapsulation
  * mechanism for its funky RPC scheme.
  */
- 
+
 #define LOG2_STATUS_INTERVAL_MSEC	5	/* 1 << 5 == 32 msec */
 #define STATUS_BYTECOUNT		16	/* 8 byte header + data */
 
@@ -978,7 +978,7 @@ set_ether_config (struct eth_dev *dev, gfp_t gfp_flags)
 
 		result = usb_ep_enable (dev->status_ep, dev->status);
 		if (result != 0) {
-			DEBUG (dev, "enable %s --> %d\n", 
+			DEBUG (dev, "enable %s --> %d\n",
 				dev->status_ep->name, result);
 			goto done;
 		}
@@ -1002,14 +1002,14 @@ set_ether_config (struct eth_dev *dev, gfp_t gfp_flags)
 	if (!cdc_active(dev)) {
 		result = usb_ep_enable (dev->in_ep, dev->in);
 		if (result != 0) {
-			DEBUG(dev, "enable %s --> %d\n", 
+			DEBUG(dev, "enable %s --> %d\n",
 				dev->in_ep->name, result);
 			goto done;
 		}
 
 		result = usb_ep_enable (dev->out_ep, dev->out);
 		if (result != 0) {
-			DEBUG (dev, "enable %s --> %d\n", 
+			DEBUG (dev, "enable %s --> %d\n",
 				dev->out_ep->name, result);
 			goto done;
 		}
@@ -1144,7 +1144,7 @@ eth_set_config (struct eth_dev *dev, unsigned number, gfp_t gfp_flags)
 #ifdef CONFIG_USB_GADGET_DUALSPEED
 		case USB_SPEED_HIGH:	speed = "high"; break;
 #endif
-		default: 		speed = "?"; break;
+		default:		speed = "?"; break;
 		}
 
 		dev->config = number;
@@ -1206,7 +1206,7 @@ static void issue_start_status (struct eth_dev *dev)
 	struct usb_request		*req = dev->stat_req;
 	struct usb_cdc_notification	*event;
 	int				value;
- 
+
 	DEBUG (dev, "%s, flush old status first\n", __FUNCTION__);
 
 	/* flush old status
@@ -1268,7 +1268,7 @@ static void rndis_command_complete (struct usb_ep *ep, struct usb_request *req)
 {
 	struct eth_dev          *dev = ep->driver_data;
 	int			status;
-	
+
 	/* received RNDIS command from USB_CDC_SEND_ENCAPSULATED_COMMAND */
 	spin_lock(&dev->lock);
 	status = rndis_msg_parser (dev->rndis_config, (u8 *) req->buf);
@@ -1472,7 +1472,7 @@ eth_setup (struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl)
 
 #endif /* DEV_CONFIG_CDC */
 
-#ifdef CONFIG_USB_ETH_RNDIS		
+#ifdef CONFIG_USB_ETH_RNDIS
 	/* RNDIS uses the CDC command encapsulation mechanism to implement
 	 * an RPC scheme, with much getting/setting of attributes by OID.
 	 */
@@ -1489,7 +1489,7 @@ eth_setup (struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl)
 		req->complete = rndis_command_complete;
 		/* later, rndis_control_ack () sends a notification */
 		break;
-		
+
 	case USB_CDC_GET_ENCAPSULATED_RESPONSE:
 		if ((USB_DIR_IN|USB_TYPE_CLASS|USB_RECIP_INTERFACE)
 					== ctrl->bRequestType
@@ -1641,7 +1641,7 @@ rx_submit (struct eth_dev *dev, struct usb_request *req, gfp_t gfp_flags)
 		DEBUG (dev, "no rx skb\n");
 		goto enomem;
 	}
-	
+
 	/* Some platforms perform better when IP packets are aligned,
 	 * but on at least one, checksumming fails otherwise.  Note:
 	 * RNDIS headers involve variable numbers of LE32 values.
@@ -1720,7 +1720,7 @@ static void rx_complete (struct usb_ep *ep, struct usb_request *req)
 	case -EOVERFLOW:
 		dev->stats.rx_over_errors++;
 		// FALLTHROUGH
-	    
+
 	default:
 		dev->stats.rx_errors++;
 		DEBUG (dev, "rx status %d\n", status);
@@ -1915,7 +1915,7 @@ static int eth_start_xmit (struct sk_buff *skb, struct net_device *net)
 				sizeof (struct rndis_packet_msg_type));
 		if (!skb_rndis)
 			goto drop;
-	
+
 		dev_kfree_skb_any (skb);
 		skb = skb_rndis;
 		rndis_add_hdr (skb);
@@ -2001,7 +2001,7 @@ static int rndis_control_ack (struct net_device *net)
 	struct eth_dev          *dev = netdev_priv(net);
 	u32                     length;
 	struct usb_request      *resp = dev->stat_req;
-	
+
 	/* in case RNDIS calls this after disconnect */
 	if (!dev->status) {
 		DEBUG (dev, "status ENODEV\n");
@@ -2021,16 +2021,16 @@ static int rndis_control_ack (struct net_device *net)
 	resp->length = 8;
 	resp->complete = rndis_control_ack_complete;
 	resp->context = dev;
-	
+
 	*((__le32 *) resp->buf) = __constant_cpu_to_le32 (1);
 	*((__le32 *) resp->buf + 1) = __constant_cpu_to_le32 (0);
-	
+
 	length = usb_ep_queue (dev->status_ep, resp, GFP_ATOMIC);
 	if (length < 0) {
 		resp->status = 0;
 		rndis_control_ack_complete (dev->status_ep, resp);
 	}
-	
+
 	return 0;
 }
 
@@ -2047,7 +2047,7 @@ static void eth_start (struct eth_dev *dev, gfp_t gfp_flags)
 	/* fill the rx queue */
 	rx_fill (dev, gfp_flags);
 
-	/* and open the tx floodgates */ 
+	/* and open the tx floodgates */
 	atomic_set (&dev->tx_qlen, 0);
 	netif_wake_queue (dev->net);
 	if (rndis_active(dev)) {
@@ -2076,7 +2076,7 @@ static int eth_stop (struct net_device *net)
 	netif_stop_queue (net);
 
 	DEBUG (dev, "stop stats: rx/tx %ld/%ld, errs %ld/%ld\n",
-		dev->stats.rx_packets, dev->stats.tx_packets, 
+		dev->stats.rx_packets, dev->stats.tx_packets,
 		dev->stats.rx_errors, dev->stats.tx_errors
 		);
 
@@ -2095,7 +2095,7 @@ static int eth_stop (struct net_device *net)
 			usb_ep_enable (dev->status_ep, dev->status);
 		}
 	}
-	
+
 	if (rndis_active(dev)) {
 		rndis_set_param_medium (dev->rndis_config,
 					NDIS_MEDIUM_802_3, 0);
@@ -2301,7 +2301,7 @@ eth_bind (struct usb_gadget *gadget)
 		return -ENODEV;
 	}
 	in_ep->driver_data = in_ep;	/* claim */
-	
+
 	out_ep = usb_ep_autoconfig (gadget, &fs_sink_desc);
 	if (!out_ep)
 		goto autoconf_fail;
@@ -2374,8 +2374,8 @@ eth_bind (struct usb_gadget *gadget)
 #endif
 	}
 
- 	net = alloc_etherdev (sizeof *dev);
- 	if (!net)
+	net = alloc_etherdev (sizeof *dev);
+	if (!net)
 		return status;
 	dev = netdev_priv(net);
 	spin_lock_init (&dev->lock);
@@ -2454,7 +2454,7 @@ eth_bind (struct usb_gadget *gadget)
 	dev->gadget = gadget;
 	set_gadget_data (gadget, dev);
 	gadget->ep0->driver_data = dev;
-	
+
 	/* two kinds of host-initiated state changes:
 	 *  - iff DATA transfer is active, carrier is "on"
 	 *  - tx queueing enabled if open *and* carrier is "on"
@@ -2462,8 +2462,8 @@ eth_bind (struct usb_gadget *gadget)
 	netif_stop_queue (dev->net);
 	netif_carrier_off (dev->net);
 
- 	SET_NETDEV_DEV (dev->net, &gadget->dev);
- 	status = register_netdev (dev->net);
+	SET_NETDEV_DEV (dev->net, &gadget->dev);
+	status = register_netdev (dev->net);
 	if (status < 0)
 		goto fail1;
 
@@ -2488,7 +2488,7 @@ eth_bind (struct usb_gadget *gadget)
 		u32	vendorID = 0;
 
 		/* FIXME RNDIS vendor id == "vendor NIC code" == ? */
-		
+
 		dev->rndis_config = rndis_register (rndis_control_ack);
 		if (dev->rndis_config < 0) {
 fail0:
@@ -2496,7 +2496,7 @@ eth_bind (struct usb_gadget *gadget)
 			status = -ENODEV;
 			goto fail;
 		}
-		
+
 		/* these set up a lot of the OIDs that RNDIS needs */
 		rndis_set_host_mac (dev->rndis_config, dev->host_mac);
 		if (rndis_set_param_dev (dev->rndis_config, dev->net,
@@ -2556,7 +2556,7 @@ static struct usb_gadget_driver eth_driver = {
 	.suspend	= eth_suspend,
 	.resume		= eth_resume,
 
-	.driver 	= {
+	.driver	= {
 		.name		= (char *) shortname,
 		.owner		= THIS_MODULE,
 	},

drivers/usb/gadget/rndis.h

-/* 
+/*
  * RNDIS	Definitions for Remote NDIS
- * 
+ *
  * Version:	$Id: rndis.h,v 1.15 2004/03/25 21:33:46 robert Exp $
- * 
+ *
  * Authors:	Benedikt Spranger, Pengutronix
- * 		Robert Schwebel, Pengutronix
- * 
- * 		This program is free software; you can redistribute it and/or
+ *		Robert Schwebel, Pengutronix
+ *
+ *		This program is free software; you can redistribute it and/or
  *		modify it under the terms of the GNU General Public License
- *		version 2, as published by the Free Software Foundation. 
- * 
+ *		version 2, as published by the Free Software Foundation.
+ *
  *		This software was originally developed in conformance with
  *		Microsoft's Remote NDIS Specification License Agreement.
  */
@@ -34,7 +34,7 @@
 #define RNDIS_STATUS_MEDIA_CONNECT	0x4001000BU	/* Device connected  */
 #define RNDIS_STATUS_MEDIA_DISCONNECT	0x4001000CU	/* Device disconnected */
 /* For all not specified status messages:
- * RNDIS_STATUS_Xxx -> NDIS_STATUS_Xxx 
+ * RNDIS_STATUS_Xxx -> NDIS_STATUS_Xxx
  */
 
 /* Message Set for Connectionless (802.3) Devices */
@@ -69,7 +69,7 @@
 #define OID_PNP_ENABLE_WAKE_UP			0xFD010106
 
 
-typedef struct rndis_init_msg_type 
+typedef struct rndis_init_msg_type
 {
 	__le32	MessageType;
 	__le32	MessageLength;
@@ -234,12 +234,12 @@ typedef struct rndis_params
 
 	const u8		*host_mac;
 	u16			*filter;
-	struct net_device 	*dev;
+	struct net_device	*dev;
 	struct net_device_stats *stats;
 
 	u32			vendorID;
 	const char		*vendorDescr;
-	int 			(*ack) (struct net_device *);
+	int			(*ack) (struct net_device *);
 	struct list_head	resp_queue;
 } rndis_params;
 
@@ -250,7 +250,7 @@ void rndis_deregister (int configNr);
 int  rndis_set_param_dev (u8 configNr, struct net_device *dev,
 			 struct net_device_stats *stats,
 			 u16 *cdc_filter);
-int  rndis_set_param_vendor (u8 configNr, u32 vendorID, 
+int  rndis_set_param_vendor (u8 configNr, u32 vendorID,
 			    const char *vendorDescr);
 int  rndis_set_param_medium (u8 configNr, u32 medium, u32 speed);
 void rndis_add_hdr (struct sk_buff *skb);