1 files changed, 195 insertions, 194 deletions

diff --git a/drivers/usb/gadget/rndis.c b/drivers/usb/gadget/rndis.c
index 6d6eaad73968..3ff6db7828a0 100644
--- a/drivers/usb/gadget/rndis.c
+++ b/drivers/usb/gadget/rndis.c
@@ -1,23 +1,23 @@
-/* 
+/*
  * RNDIS MSG parser
- * 
+ *
  * Version:     $Id: rndis.c,v 1.19 2004/03/25 21:33:46 robert Exp $
- * 
+ *
  * Authors:     Benedikt Spranger, Pengutronix
- *              Robert Schwebel, Pengutronix
- * 
+ *              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.
- *              
+ *
  * 03/12/2004 Kai-Uwe Bloem <linux-development@auerswald.de>
  *              Fixed message length bug in init_response
- * 
+ *
  * 03/25/2004 Kai-Uwe Bloem <linux-development@auerswald.de>
- *              Fixed rndis_rm_hdr length bug.
+ *              Fixed rndis_rm_hdr length bug.
  *
  * Copyright (C) 2004 by David Brownell
  *              updates to merge with Linux 2.6, better match RNDIS spec
@@ -82,7 +82,7 @@ static rndis_resp_t *rndis_add_response (int configNr, u32 length);
 
 
 /* supported OIDs */
-static const u32 oid_supported_list [] = 
+static const u32 oid_supported_list [] =
 {
         /* the general stuff */
         OID_GEN_SUPPORTED_LIST,
@@ -103,7 +103,7 @@ static const u32 oid_supported_list [] =
 #if 0
         OID_GEN_RNDIS_CONFIG_PARAMETER,
 #endif
-        
+
         /* the statistical stuff */
         OID_GEN_XMIT_OK,
         OID_GEN_RCV_OK,
@@ -127,14 +127,14 @@ static const u32 oid_supported_list [] =
         OID_GEN_TRANSMIT_QUEUE_LENGTH,
 #endif  /* RNDIS_OPTIONAL_STATS */
 
-        /* mandatory 802.3 */
+        /* mandatory 802.3 */
         /* the general stuff */
         OID_802_3_PERMANENT_ADDRESS,
         OID_802_3_CURRENT_ADDRESS,
         OID_802_3_MULTICAST_LIST,
         OID_802_3_MAC_OPTIONS,
         OID_802_3_MAXIMUM_LIST_SIZE,
-        
+
         /* the statistical stuff */
         OID_802_3_RCV_ERROR_ALIGNMENT,
         OID_802_3_XMIT_ONE_COLLISION,
@@ -172,8 +172,8 @@ static int
 gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
                 rndis_resp_t *r)
 {
-        int                     retval = -ENOTSUPP;
-        u32                     length = 4;     /* usually */
+        int                     retval = -ENOTSUPP;
+        u32                     length = 4;     /* usually */
         __le32                  *outbuf;
         int                     i, count;
         rndis_query_cmplt_type  *resp;
@@ -211,27 +211,27 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
                         outbuf[i] = cpu_to_le32 (oid_supported_list[i]);
                 retval = 0;
                 break;
-                
+
         /* mandatory */
         case OID_GEN_HARDWARE_STATUS:
                 DEBUG("%s: OID_GEN_HARDWARE_STATUS\n", __FUNCTION__);
-                /* Bogus question! 
+                /* Bogus question!
                  * Hardware must be ready to receive high level protocols.
-                 * BTW: 
+                 * BTW:
                  * reddite ergo quae sunt Caesaris Caesari
                  * et quae sunt Dei Deo!
                  */
                 *outbuf = __constant_cpu_to_le32 (0);
                 retval = 0;
                 break;
-                
+
         /* mandatory */
         case OID_GEN_MEDIA_SUPPORTED:
                 DEBUG("%s: OID_GEN_MEDIA_SUPPORTED\n", __FUNCTION__);
                 *outbuf = cpu_to_le32 (rndis_per_dev_params [configNr].medium);
                 retval = 0;
                 break;
-                
+
         /* mandatory */
         case OID_GEN_MEDIA_IN_USE:
                 DEBUG("%s: OID_GEN_MEDIA_IN_USE\n", __FUNCTION__);
@@ -239,7 +239,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
                 *outbuf = cpu_to_le32 (rndis_per_dev_params [configNr].medium);
                 retval = 0;
                 break;
-                
+
         /* mandatory */
         case OID_GEN_MAXIMUM_FRAME_SIZE:
                 DEBUG("%s: OID_GEN_MAXIMUM_FRAME_SIZE\n", __FUNCTION__);
@@ -249,7 +249,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
                         retval = 0;
                 }
                 break;
-                
+
         /* mandatory */
         case OID_GEN_LINK_SPEED:
                 if (rndis_debug > 1)
@@ -272,7 +272,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
                         retval = 0;
                 }
                 break;
-                
+
         /* mandatory */
         case OID_GEN_RECEIVE_BLOCK_SIZE:
                 DEBUG("%s: OID_GEN_RECEIVE_BLOCK_SIZE\n", __FUNCTION__);
@@ -282,7 +282,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
                         retval = 0;
                 }
                 break;
-                
+
         /* mandatory */
         case OID_GEN_VENDOR_ID:
                 DEBUG("%s: OID_GEN_VENDOR_ID\n", __FUNCTION__);
@@ -290,7 +290,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
                         rndis_per_dev_params [configNr].vendorID);
                 retval = 0;
                 break;
-                
+
         /* mandatory */
         case OID_GEN_VENDOR_DESCRIPTION:
                 DEBUG("%s: OID_GEN_VENDOR_DESCRIPTION\n", __FUNCTION__);
@@ -356,7 +356,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
                         DEBUG("%s: OID_GEN_XMIT_OK\n", __FUNCTION__);
                 if (rndis_per_dev_params [configNr].stats) {
                         *outbuf = cpu_to_le32 (
-                            rndis_per_dev_params [configNr].stats->tx_packets - 
+                            rndis_per_dev_params [configNr].stats->tx_packets -
                             rndis_per_dev_params [configNr].stats->tx_errors -
                             rndis_per_dev_params [configNr].stats->tx_dropped);
                         retval = 0;
@@ -369,13 +369,13 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
                         DEBUG("%s: OID_GEN_RCV_OK\n", __FUNCTION__);
                 if (rndis_per_dev_params [configNr].stats) {
                         *outbuf = cpu_to_le32 (
-                            rndis_per_dev_params [configNr].stats->rx_packets - 
+                            rndis_per_dev_params [configNr].stats->rx_packets -
                             rndis_per_dev_params [configNr].stats->rx_errors -
                             rndis_per_dev_params [configNr].stats->rx_dropped);
                         retval = 0;
                 }
                 break;
-                
+
         /* mandatory */
         case OID_GEN_XMIT_ERROR:
                 if (rndis_debug > 1)
@@ -386,7 +386,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
                         retval = 0;
                 }
                 break;
-                
+
         /* mandatory */
         case OID_GEN_RCV_ERROR:
                 if (rndis_debug > 1)
@@ -397,7 +397,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
                         retval = 0;
                 }
                 break;
-                
+
         /* mandatory */
         case OID_GEN_RCV_NO_BUFFER:
                 DEBUG("%s: OID_GEN_RCV_NO_BUFFER\n", __FUNCTION__);
@@ -411,7 +411,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
 #ifdef  RNDIS_OPTIONAL_STATS
         case OID_GEN_DIRECTED_BYTES_XMIT:
                 DEBUG("%s: OID_GEN_DIRECTED_BYTES_XMIT\n", __FUNCTION__);
-                /* 
+                /*
                  * Aunt Tilly's size of shoes
                  * minus antarctica count of penguins
                  * divided by weight of Alpha Centauri
@@ -419,7 +419,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
                 if (rndis_per_dev_params [configNr].stats) {
                         *outbuf = cpu_to_le32 (
                                 (rndis_per_dev_params [configNr]
-                                        .stats->tx_packets - 
+                                        .stats->tx_packets -
                                  rndis_per_dev_params [configNr]
                                          .stats->tx_errors -
                                  rndis_per_dev_params [configNr]
@@ -428,14 +428,14 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
                         retval = 0;
                 }
                 break;
-                
+
         case OID_GEN_DIRECTED_FRAMES_XMIT:
                 DEBUG("%s: OID_GEN_DIRECTED_FRAMES_XMIT\n", __FUNCTION__);
                 /* dito */
                 if (rndis_per_dev_params [configNr].stats) {
                         *outbuf = cpu_to_le32 (
                                 (rndis_per_dev_params [configNr]
-                                        .stats->tx_packets - 
+                                        .stats->tx_packets -
                                  rndis_per_dev_params [configNr]
                                          .stats->tx_errors -
                                  rndis_per_dev_params [configNr]
@@ -444,7 +444,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
                         retval = 0;
                 }
                 break;
-                
+
         case OID_GEN_MULTICAST_BYTES_XMIT:
                 DEBUG("%s: OID_GEN_MULTICAST_BYTES_XMIT\n", __FUNCTION__);
                 if (rndis_per_dev_params [configNr].stats) {
@@ -453,7 +453,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
                         retval = 0;
                 }
                 break;
-                
+
         case OID_GEN_MULTICAST_FRAMES_XMIT:
                 DEBUG("%s: OID_GEN_MULTICAST_FRAMES_XMIT\n", __FUNCTION__);
                 if (rndis_per_dev_params [configNr].stats) {
@@ -462,7 +462,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
                         retval = 0;
                 }
                 break;
-                
+
         case OID_GEN_BROADCAST_BYTES_XMIT:
                 DEBUG("%s: OID_GEN_BROADCAST_BYTES_XMIT\n", __FUNCTION__);
                 if (rndis_per_dev_params [configNr].stats) {
@@ -471,7 +471,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
                         retval = 0;
                 }
                 break;
-                
+
         case OID_GEN_BROADCAST_FRAMES_XMIT:
                 DEBUG("%s: OID_GEN_BROADCAST_FRAMES_XMIT\n", __FUNCTION__);
                 if (rndis_per_dev_params [configNr].stats) {
@@ -480,19 +480,19 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
                         retval = 0;
                 }
                 break;
-                
+
         case OID_GEN_DIRECTED_BYTES_RCV:
                 DEBUG("%s: OID_GEN_DIRECTED_BYTES_RCV\n", __FUNCTION__);
                 *outbuf = __constant_cpu_to_le32 (0);
                 retval = 0;
                 break;
-                
+
         case OID_GEN_DIRECTED_FRAMES_RCV:
                 DEBUG("%s: OID_GEN_DIRECTED_FRAMES_RCV\n", __FUNCTION__);
                 *outbuf = __constant_cpu_to_le32 (0);
                 retval = 0;
                 break;
-                
+
         case OID_GEN_MULTICAST_BYTES_RCV:
                 DEBUG("%s: OID_GEN_MULTICAST_BYTES_RCV\n", __FUNCTION__);
                 if (rndis_per_dev_params [configNr].stats) {
@@ -501,7 +501,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
                         retval = 0;
                 }
                 break;
-                
+
         case OID_GEN_MULTICAST_FRAMES_RCV:
                 DEBUG("%s: OID_GEN_MULTICAST_FRAMES_RCV\n", __FUNCTION__);
                 if (rndis_per_dev_params [configNr].stats) {
@@ -510,7 +510,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
                         retval = 0;
                 }
                 break;
-                
+
         case OID_GEN_BROADCAST_BYTES_RCV:
                 DEBUG("%s: OID_GEN_BROADCAST_BYTES_RCV\n", __FUNCTION__);
                 if (rndis_per_dev_params [configNr].stats) {
@@ -519,7 +519,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
                         retval = 0;
                 }
                 break;
-                
+
         case OID_GEN_BROADCAST_FRAMES_RCV:
                 DEBUG("%s: OID_GEN_BROADCAST_FRAMES_RCV\n", __FUNCTION__);
                 if (rndis_per_dev_params [configNr].stats) {
@@ -528,7 +528,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
                         retval = 0;
                 }
                 break;
-                
+
         case OID_GEN_RCV_CRC_ERROR:
                 DEBUG("%s: OID_GEN_RCV_CRC_ERROR\n", __FUNCTION__);
                 if (rndis_per_dev_params [configNr].stats) {
@@ -537,7 +537,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
                         retval = 0;
                 }
                 break;
-                
+
         case OID_GEN_TRANSMIT_QUEUE_LENGTH:
                 DEBUG("%s: OID_GEN_TRANSMIT_QUEUE_LENGTH\n", __FUNCTION__);
                 *outbuf = __constant_cpu_to_le32 (0);
@@ -558,7 +558,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
                         retval = 0;
                 }
                 break;
-                
+
         /* mandatory */
         case OID_802_3_CURRENT_ADDRESS:
                 DEBUG("%s: OID_802_3_CURRENT_ADDRESS\n", __FUNCTION__);
@@ -570,7 +570,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
                         retval = 0;
                 }
                 break;
-                
+
         /* mandatory */
         case OID_802_3_MULTICAST_LIST:
                 DEBUG("%s: OID_802_3_MULTICAST_LIST\n", __FUNCTION__);
@@ -578,7 +578,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
                 *outbuf = __constant_cpu_to_le32 (0xE0000000);
                 retval = 0;
                 break;
-                
+
         /* mandatory */
         case OID_802_3_MAXIMUM_LIST_SIZE:
                 DEBUG("%s: OID_802_3_MAXIMUM_LIST_SIZE\n", __FUNCTION__);
@@ -586,7 +586,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
                 *outbuf = __constant_cpu_to_le32 (1);
                 retval = 0;
                 break;
-                
+
         case OID_802_3_MAC_OPTIONS:
                 DEBUG("%s: OID_802_3_MAC_OPTIONS\n", __FUNCTION__);
                 break;
@@ -602,56 +602,56 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
                         retval = 0;
                 }
                 break;
-                
+
         /* mandatory */
         case OID_802_3_XMIT_ONE_COLLISION:
                 DEBUG("%s: OID_802_3_XMIT_ONE_COLLISION\n", __FUNCTION__);
                 *outbuf = __constant_cpu_to_le32 (0);
                 retval = 0;
                 break;
-                
+
         /* mandatory */
         case OID_802_3_XMIT_MORE_COLLISIONS:
                 DEBUG("%s: OID_802_3_XMIT_MORE_COLLISIONS\n", __FUNCTION__);
                 *outbuf = __constant_cpu_to_le32 (0);
                 retval = 0;
                 break;
-                
+
 #ifdef  RNDIS_OPTIONAL_STATS
         case OID_802_3_XMIT_DEFERRED:
                 DEBUG("%s: OID_802_3_XMIT_DEFERRED\n", __FUNCTION__);
                 /* TODO */
                 break;
-                
+
         case OID_802_3_XMIT_MAX_COLLISIONS:
                 DEBUG("%s: OID_802_3_XMIT_MAX_COLLISIONS\n", __FUNCTION__);
                 /* TODO */
                 break;
-                
+
         case OID_802_3_RCV_OVERRUN:
                 DEBUG("%s: OID_802_3_RCV_OVERRUN\n", __FUNCTION__);
                 /* TODO */
                 break;
-                
+
         case OID_802_3_XMIT_UNDERRUN:
                 DEBUG("%s: OID_802_3_XMIT_UNDERRUN\n", __FUNCTION__);
                 /* TODO */
                 break;
-                
+
         case OID_802_3_XMIT_HEARTBEAT_FAILURE:
                 DEBUG("%s: OID_802_3_XMIT_HEARTBEAT_FAILURE\n", __FUNCTION__);
                 /* TODO */
                 break;
-                
+
         case OID_802_3_XMIT_TIMES_CRS_LOST:
                 DEBUG("%s: OID_802_3_XMIT_TIMES_CRS_LOST\n", __FUNCTION__);
                 /* TODO */
                 break;
-                
+
         case OID_802_3_XMIT_LATE_COLLISIONS:
                 DEBUG("%s: OID_802_3_XMIT_LATE_COLLISIONS\n", __FUNCTION__);
                 /* TODO */
-                break;          
+                break;
 #endif  /* RNDIS_OPTIONAL_STATS */
 
 #ifdef  RNDIS_PM
@@ -676,23 +676,23 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
 #endif
 
         default:
-                printk (KERN_WARNING "%s: query unknown OID 0x%08X\n", 
+                printk (KERN_WARNING "%s: query unknown OID 0x%08X\n",
                          __FUNCTION__, OID);
         }
         if (retval < 0)
                 length = 0;
-        
+
         resp->InformationBufferLength = cpu_to_le32 (length);
         r->length = length + sizeof *resp;
         resp->MessageLength = cpu_to_le32 (r->length);
         return retval;
 }
 
-static int gen_ndis_set_resp (u8 configNr, u32 OID, u8 *buf, u32 buf_len, 
-                              rndis_resp_t *r)
+static int gen_ndis_set_resp (u8 configNr, u32 OID, u8 *buf, u32 buf_len,
+                        rndis_resp_t *r)
 {
         rndis_set_cmplt_type            *resp;
-        int                             i, retval = -ENOTSUPP;
+        int                             i, retval = -ENOTSUPP;
         struct rndis_params             *params;
 
         if (!r)
@@ -745,9 +745,9 @@ update_linkstate:
                         netif_stop_queue (params->dev);
                 }
                 break;
-                
+
         case OID_802_3_MULTICAST_LIST:
-                /* I think we can ignore this */                
+                /* I think we can ignore this */
                 DEBUG("%s: OID_802_3_MULTICAST_LIST\n", __FUNCTION__);
                 retval = 0;
                 break;
@@ -796,29 +796,29 @@ update_linkstate:
 #endif  /* RNDIS_PM */
 
         default:
-                printk (KERN_WARNING "%s: set unknown OID 0x%08X, size %d\n", 
+                printk (KERN_WARNING "%s: set unknown OID 0x%08X, size %d\n",
                          __FUNCTION__, OID, buf_len);
         }
-        
+
         return retval;
 }
 
-/* 
- * Response Functions 
+/*
+ * Response Functions
  */
 
 static int rndis_init_response (int configNr, rndis_init_msg_type *buf)
 {
-        rndis_init_cmplt_type   *resp; 
+        rndis_init_cmplt_type   *resp;
         rndis_resp_t            *r;
-        
+
         if (!rndis_per_dev_params [configNr].dev) return -ENOTSUPP;
-        
+
         r = rndis_add_response (configNr, sizeof (rndis_init_cmplt_type));
         if (!r)
                 return -ENOMEM;
         resp = (rndis_init_cmplt_type *) r->buf;
-        
+
         resp->MessageType = __constant_cpu_to_le32 (
                         REMOTE_NDIS_INITIALIZE_CMPLT);
         resp->MessageLength = __constant_cpu_to_le32 (52);
@@ -837,11 +837,11 @@ static int rndis_init_response (int configNr, rndis_init_msg_type *buf)
         resp->PacketAlignmentFactor = __constant_cpu_to_le32 (0);
         resp->AFListOffset = __constant_cpu_to_le32 (0);
         resp->AFListSize = __constant_cpu_to_le32 (0);
-        
+
         if (rndis_per_dev_params [configNr].ack)
-            rndis_per_dev_params [configNr].ack (
-                        rndis_per_dev_params [configNr].dev);
-        
+                rndis_per_dev_params [configNr].ack (
+                        rndis_per_dev_params [configNr].dev);
+
         return 0;
 }
 
@@ -849,10 +849,10 @@ static int rndis_query_response (int configNr, rndis_query_msg_type *buf)
 {
         rndis_query_cmplt_type *resp;
         rndis_resp_t            *r;
-        
+
         // DEBUG("%s: OID = %08X\n", __FUNCTION__, cpu_to_le32(buf->OID));
         if (!rndis_per_dev_params [configNr].dev) return -ENOTSUPP;
-        
+
         /*
          * we need more memory:
          * gen_ndis_query_resp expects enough space for
@@ -864,10 +864,10 @@ static int rndis_query_response (int configNr, rndis_query_msg_type *buf)
         if (!r)
                 return -ENOMEM;
         resp = (rndis_query_cmplt_type *) r->buf;
-        
+
         resp->MessageType = __constant_cpu_to_le32 (REMOTE_NDIS_QUERY_CMPLT);
         resp->RequestID = buf->RequestID; /* Still LE in msg buffer */
-        
+
         if (gen_ndis_query_resp (configNr, le32_to_cpu (buf->OID),
                         le32_to_cpu(buf->InformationBufferOffset)
                                         + 8 + (u8 *) buf,
@@ -881,10 +881,10 @@ static int rndis_query_response (int configNr, rndis_query_msg_type *buf)
                 resp->InformationBufferOffset = __constant_cpu_to_le32 (0);
         } else
                 resp->Status = __constant_cpu_to_le32 (RNDIS_STATUS_SUCCESS);
-        
+
         if (rndis_per_dev_params [configNr].ack)
-            rndis_per_dev_params [configNr].ack (
-                        rndis_per_dev_params [configNr].dev);
+                rndis_per_dev_params [configNr].ack (
+                        rndis_per_dev_params [configNr].dev);
         return 0;
 }
 
@@ -893,7 +893,7 @@ static int rndis_set_response (int configNr, rndis_set_msg_type *buf)
         u32                     BufLength, BufOffset;
         rndis_set_cmplt_type    *resp;
         rndis_resp_t            *r;
-        
+
         r = rndis_add_response (configNr, sizeof (rndis_set_cmplt_type));
         if (!r)
                 return -ENOMEM;
@@ -906,26 +906,27 @@ static int rndis_set_response (int configNr, rndis_set_msg_type *buf)
         DEBUG("%s: Length: %d\n", __FUNCTION__, BufLength);
         DEBUG("%s: Offset: %d\n", __FUNCTION__, BufOffset);
         DEBUG("%s: InfoBuffer: ", __FUNCTION__);
-        
+
         for (i = 0; i < BufLength; i++) {
                 DEBUG ("%02x ", *(((u8 *) buf) + i + 8 + BufOffset));
         }
-        
+
         DEBUG ("\n");
 #endif
-        
+
         resp->MessageType = __constant_cpu_to_le32 (REMOTE_NDIS_SET_CMPLT);
         resp->MessageLength = __constant_cpu_to_le32 (16);
         resp->RequestID = buf->RequestID; /* Still LE in msg buffer */
-        if (gen_ndis_set_resp (configNr, le32_to_cpu (buf->OID), 
-                               ((u8 *) buf) + 8 + BufOffset, BufLength, r))
-            resp->Status = __constant_cpu_to_le32 (RNDIS_STATUS_NOT_SUPPORTED);
-        else resp->Status = __constant_cpu_to_le32 (RNDIS_STATUS_SUCCESS);
-        
+        if (gen_ndis_set_resp (configNr, le32_to_cpu (buf->OID),
+                        ((u8 *) buf) + 8 + BufOffset, BufLength, r))
+                resp->Status = __constant_cpu_to_le32 (RNDIS_STATUS_NOT_SUPPORTED);
+        else
+                resp->Status = __constant_cpu_to_le32 (RNDIS_STATUS_SUCCESS);
+
         if (rndis_per_dev_params [configNr].ack)
-            rndis_per_dev_params [configNr].ack (
-                        rndis_per_dev_params [configNr].dev);
-        
+                rndis_per_dev_params [configNr].ack (
+                        rndis_per_dev_params [configNr].dev);
+
         return 0;
 }
 
@@ -933,27 +934,27 @@ static int rndis_reset_response (int configNr, rndis_reset_msg_type *buf)
 {
         rndis_reset_cmplt_type  *resp;
         rndis_resp_t            *r;
-        
+
         r = rndis_add_response (configNr, sizeof (rndis_reset_cmplt_type));
         if (!r)
                 return -ENOMEM;
         resp = (rndis_reset_cmplt_type *) r->buf;
-        
+
         resp->MessageType = __constant_cpu_to_le32 (REMOTE_NDIS_RESET_CMPLT);
         resp->MessageLength = __constant_cpu_to_le32 (16);
         resp->Status = __constant_cpu_to_le32 (RNDIS_STATUS_SUCCESS);
         /* resent information */
         resp->AddressingReset = __constant_cpu_to_le32 (1);
-        
+
         if (rndis_per_dev_params [configNr].ack)
-            rndis_per_dev_params [configNr].ack (
-                        rndis_per_dev_params [configNr].dev);
+                rndis_per_dev_params [configNr].ack (
+                        rndis_per_dev_params [configNr].dev);
 
         return 0;
 }
 
 static int rndis_keepalive_response (int configNr,
-                                     rndis_keepalive_msg_type *buf)
+                                rndis_keepalive_msg_type *buf)
 {
         rndis_keepalive_cmplt_type      *resp;
         rndis_resp_t                    *r;
@@ -964,48 +965,48 @@ static int rndis_keepalive_response (int configNr,
         if (!r)
                 return -ENOMEM;
         resp = (rndis_keepalive_cmplt_type *) r->buf;
-                
+
         resp->MessageType = __constant_cpu_to_le32 (
                         REMOTE_NDIS_KEEPALIVE_CMPLT);
         resp->MessageLength = __constant_cpu_to_le32 (16);
         resp->RequestID = buf->RequestID; /* Still LE in msg buffer */
         resp->Status = __constant_cpu_to_le32 (RNDIS_STATUS_SUCCESS);
-        
+
         if (rndis_per_dev_params [configNr].ack)
-            rndis_per_dev_params [configNr].ack (
-                        rndis_per_dev_params [configNr].dev);
-        
+                rndis_per_dev_params [configNr].ack (
+                        rndis_per_dev_params [configNr].dev);
+
         return 0;
 }
 
 
-/* 
- * Device to Host Comunication 
+/*
+ * Device to Host Comunication
  */
 static int rndis_indicate_status_msg (int configNr, u32 status)
 {
-        rndis_indicate_status_msg_type  *resp;  
+        rndis_indicate_status_msg_type  *resp;
         rndis_resp_t                    *r;
-        
+
         if (rndis_per_dev_params [configNr].state == RNDIS_UNINITIALIZED)
-            return -ENOTSUPP;
-        
-        r = rndis_add_response (configNr, 
+                return -ENOTSUPP;
+
+        r = rndis_add_response (configNr,
                                 sizeof (rndis_indicate_status_msg_type));
         if (!r)
                 return -ENOMEM;
         resp = (rndis_indicate_status_msg_type *) r->buf;
-        
+
         resp->MessageType = __constant_cpu_to_le32 (
                         REMOTE_NDIS_INDICATE_STATUS_MSG);
         resp->MessageLength = __constant_cpu_to_le32 (20);
         resp->Status = cpu_to_le32 (status);
         resp->StatusBufferLength = __constant_cpu_to_le32 (0);
         resp->StatusBufferOffset = __constant_cpu_to_le32 (0);
-        
-        if (rndis_per_dev_params [configNr].ack) 
-            rndis_per_dev_params [configNr].ack (
-                        rndis_per_dev_params [configNr].dev);
+
+        if (rndis_per_dev_params [configNr].ack)
+                rndis_per_dev_params [configNr].ack (
+                        rndis_per_dev_params [configNr].dev);
         return 0;
 }
 
@@ -1013,7 +1014,7 @@ int rndis_signal_connect (int configNr)
 {
         rndis_per_dev_params [configNr].media_state
                         = NDIS_MEDIA_STATE_CONNECTED;
-        return rndis_indicate_status_msg (configNr, 
+        return rndis_indicate_status_msg (configNr,
                                           RNDIS_STATUS_MEDIA_CONNECT);
 }
 
@@ -1045,26 +1046,26 @@ void rndis_set_host_mac (int configNr, const u8 *addr)
         rndis_per_dev_params [configNr].host_mac = addr;
 }
 
-/* 
- * Message Parser 
+/*
+ * Message Parser
  */
 int rndis_msg_parser (u8 configNr, u8 *buf)
 {
         u32 MsgType, MsgLength;
         __le32 *tmp;
         struct rndis_params             *params;
-        
+
         if (!buf)
                 return -ENOMEM;
-        
-        tmp = (__le32 *) buf; 
+
+        tmp = (__le32 *) buf;
         MsgType   = le32_to_cpup(tmp++);
         MsgLength = le32_to_cpup(tmp++);
-        
+
         if (configNr >= RNDIS_MAX_CONFIGS)
                 return -ENOTSUPP;
         params = &rndis_per_dev_params [configNr];
-        
+
         /* NOTE: RNDIS is *EXTREMELY* chatty ... Windows constantly polls for
          * rx/tx statistics and link status, in addition to KEEPALIVE traffic
          * and normal HC level polling to see if there's any IN traffic.
@@ -1073,12 +1074,12 @@ int rndis_msg_parser (u8 configNr, u8 *buf)
         /* For USB: responses may take up to 10 seconds */
         switch (MsgType) {
         case REMOTE_NDIS_INITIALIZE_MSG:
-                DEBUG("%s: REMOTE_NDIS_INITIALIZE_MSG\n", 
+                DEBUG("%s: REMOTE_NDIS_INITIALIZE_MSG\n",
                         __FUNCTION__ );
                 params->state = RNDIS_INITIALIZED;
                 return  rndis_init_response (configNr,
-                                             (rndis_init_msg_type *) buf);
-                
+                                        (rndis_init_msg_type *) buf);
+
         case REMOTE_NDIS_HALT_MSG:
                 DEBUG("%s: REMOTE_NDIS_HALT_MSG\n",
                         __FUNCTION__ );
@@ -1088,37 +1089,37 @@ int rndis_msg_parser (u8 configNr, u8 *buf)
                         netif_stop_queue (params->dev);
                 }
                 return 0;
-                
+
         case REMOTE_NDIS_QUERY_MSG:
-                return rndis_query_response (configNr, 
-                                             (rndis_query_msg_type *) buf);
-                
+                return rndis_query_response (configNr,
+                                        (rndis_query_msg_type *) buf);
+
         case REMOTE_NDIS_SET_MSG:
-                return rndis_set_response (configNr, 
-                                           (rndis_set_msg_type *) buf);
-                
+                return rndis_set_response (configNr,
+                                        (rndis_set_msg_type *) buf);
+
         case REMOTE_NDIS_RESET_MSG:
-                DEBUG("%s: REMOTE_NDIS_RESET_MSG\n", 
+                DEBUG("%s: REMOTE_NDIS_RESET_MSG\n",
                         __FUNCTION__ );
                 return rndis_reset_response (configNr,
-                                             (rndis_reset_msg_type *) buf);
+                                        (rndis_reset_msg_type *) buf);
 
         case REMOTE_NDIS_KEEPALIVE_MSG:
                 /* For USB: host does this every 5 seconds */
                 if (rndis_debug > 1)
-                        DEBUG("%s: REMOTE_NDIS_KEEPALIVE_MSG\n", 
+                        DEBUG("%s: REMOTE_NDIS_KEEPALIVE_MSG\n",
                                 __FUNCTION__ );
                 return rndis_keepalive_response (configNr,
-                                                 (rndis_keepalive_msg_type *) 
+                                                 (rndis_keepalive_msg_type *)
                                                  buf);
-                
-        default: 
+
+        default:
                 /* At least Windows XP emits some undefined RNDIS messages.
                  * In one case those messages seemed to relate to the host
                  * suspending itself.
                  */
                 printk (KERN_WARNING
-                        "%s: unknown RNDIS message 0x%08X len %d\n", 
+                        "%s: unknown RNDIS message 0x%08X len %d\n",
                         __FUNCTION__ , MsgType, MsgLength);
                 {
                         unsigned i;
@@ -1142,14 +1143,14 @@ int rndis_msg_parser (u8 configNr, u8 *buf)
                 }
                 break;
         }
-        
+
         return -ENOTSUPP;
 }
 
 int rndis_register (int (* rndis_control_ack) (struct net_device *))
 {
         u8 i;
-        
+
         for (i = 0; i < RNDIS_MAX_CONFIGS; i++) {
                 if (!rndis_per_dev_params [i].used) {
                         rndis_per_dev_params [i].used = 1;
@@ -1159,32 +1160,32 @@ int rndis_register (int (* rndis_control_ack) (struct net_device *))
                 }
         }
         DEBUG("failed\n");
-        
+
         return -1;
 }
 
 void rndis_deregister (int configNr)
 {
         DEBUG("%s: \n", __FUNCTION__ );
-        
+
         if (configNr >= RNDIS_MAX_CONFIGS) return;
         rndis_per_dev_params [configNr].used = 0;
-        
+
         return;
 }
 
-int rndis_set_param_dev (u8 configNr, struct net_device *dev, 
+int rndis_set_param_dev (u8 configNr, struct net_device *dev,
                          struct net_device_stats *stats,
                          u16 *cdc_filter)
 {
         DEBUG("%s:\n", __FUNCTION__ );
         if (!dev || !stats) return -1;
         if (configNr >= RNDIS_MAX_CONFIGS) return -1;
-        
+
         rndis_per_dev_params [configNr].dev = dev;
         rndis_per_dev_params [configNr].stats = stats;
         rndis_per_dev_params [configNr].filter = cdc_filter;
-        
+
         return 0;
 }
 
@@ -1193,10 +1194,10 @@ int rndis_set_param_vendor (u8 configNr, u32 vendorID, const char *vendorDescr)
         DEBUG("%s:\n", __FUNCTION__ );
         if (!vendorDescr) return -1;
         if (configNr >= RNDIS_MAX_CONFIGS) return -1;
-        
+
         rndis_per_dev_params [configNr].vendorID = vendorID;
         rndis_per_dev_params [configNr].vendorDescr = vendorDescr;
-        
+
         return 0;
 }
 
@@ -1204,10 +1205,10 @@ int rndis_set_param_medium (u8 configNr, u32 medium, u32 speed)
 {
         DEBUG("%s: %u %u\n", __FUNCTION__, medium, speed);
         if (configNr >= RNDIS_MAX_CONFIGS) return -1;
-        
+
         rndis_per_dev_params [configNr].medium = medium;
         rndis_per_dev_params [configNr].speed = speed;
-        
+
         return 0;
 }
 
@@ -1229,9 +1230,9 @@ void rndis_free_response (int configNr, u8 *buf)
 {
         rndis_resp_t            *r;
         struct list_head        *act, *tmp;
-        
-        list_for_each_safe (act, tmp, 
-                            &(rndis_per_dev_params [configNr].resp_queue))
+
+        list_for_each_safe (act, tmp,
+                        &(rndis_per_dev_params [configNr].resp_queue))
         {
                 r = list_entry (act, rndis_resp_t, list);
                 if (r && r->buf == buf) {
@@ -1244,12 +1245,12 @@ void rndis_free_response (int configNr, u8 *buf)
 u8 *rndis_get_next_response (int configNr, u32 *length)
 {
         rndis_resp_t            *r;
-        struct list_head        *act, *tmp;
-        
+        struct list_head        *act, *tmp;
+
         if (!length) return NULL;
-        
-        list_for_each_safe (act, tmp, 
-                            &(rndis_per_dev_params [configNr].resp_queue))
+
+        list_for_each_safe (act, tmp,
+                        &(rndis_per_dev_params [configNr].resp_queue))
         {
                 r = list_entry (act, rndis_resp_t, list);
                 if (!r->send) {
@@ -1258,24 +1259,24 @@ u8 *rndis_get_next_response (int configNr, u32 *length)
                         return r->buf;
                 }
         }
-        
+
         return NULL;
 }
 
 static rndis_resp_t *rndis_add_response (int configNr, u32 length)
 {
         rndis_resp_t    *r;
-        
+
         /* NOTE:  this gets copied into ether.c USB_BUFSIZ bytes ... */
         r = kmalloc (sizeof (rndis_resp_t) + length, GFP_ATOMIC);
         if (!r) return NULL;
-        
+
         r->buf = (u8 *) (r + 1);
         r->length = length;
         r->send = 0;
-        
-        list_add_tail (&r->list, 
-                       &(rndis_per_dev_params [configNr].resp_queue));
+
+        list_add_tail (&r->list,
+                &(rndis_per_dev_params [configNr].resp_queue));
         return r;
 }
 
@@ -1301,14 +1302,14 @@ int rndis_rm_hdr(struct sk_buff *skb)
 
 #ifdef  CONFIG_USB_GADGET_DEBUG_FILES
 
-static int rndis_proc_read (char *page, char **start, off_t off, int count, int *eof, 
-                     void *data)
+static int rndis_proc_read (char *page, char **start, off_t off, int count, int *eof,
+                void *data)
 {
         char *out = page;
         int len;
         rndis_params *param = (rndis_params *) data;
-        
-        out += snprintf (out, count, 
+
+        out += snprintf (out, count,
                          "Config Nr. %d\n"
                          "used      : %s\n"
                          "state     : %s\n"
@@ -1316,8 +1317,8 @@ static int rndis_proc_read (char *page, char **start, off_t off, int count, int
                          "speed     : %d\n"
                          "cable     : %s\n"
                          "vendor ID : 0x%08X\n"
-                         "vendor    : %s\n", 
-                         param->confignr, (param->used) ? "y" : "n", 
+                         "vendor    : %s\n",
+                         param->confignr, (param->used) ? "y" : "n",
                          ({ char *s = "?";
                          switch (param->state) {
                          case RNDIS_UNINITIALIZED:
@@ -1327,32 +1328,32 @@ static int rndis_proc_read (char *page, char **start, off_t off, int count, int
                          case RNDIS_DATA_INITIALIZED:
                                 s = "RNDIS_DATA_INITIALIZED"; break;
                         }; s; }),
-                         param->medium, 
-                         (param->media_state) ? 0 : param->speed*100, 
+                         param->medium,
+                         (param->media_state) ? 0 : param->speed*100,
                          (param->media_state) ? "disconnected" : "connected",
-                         param->vendorID, param->vendorDescr);      
-        
+                         param->vendorID, param->vendorDescr);
+
         len = out - page;
         len -= off;
-        
+
         if (len < count) {
                 *eof = 1;
                 if (len <= 0)
                         return 0;
         } else
                 len = count;
-        
+
         *start = page + off;
         return len;
 }
 
-static int rndis_proc_write (struct file *file, const char __user *buffer, 
-                      unsigned long count, void *data)
+static int rndis_proc_write (struct file *file, const char __user *buffer,
+                unsigned long count, void *data)
 {
         rndis_params *p = data;
         u32 speed = 0;
         int i, fl_speed = 0;
-        
+
         for (i = 0; i < count; i++) {
                 char c;
                 if (get_user(c, buffer))
@@ -1379,15 +1380,15 @@ static int rndis_proc_write (struct file *file, const char __user *buffer,
                 case 'd':
                         rndis_signal_disconnect(p->confignr);
                         break;
-                default: 
+                default:
                         if (fl_speed) p->speed = speed;
                         else DEBUG ("%c is not valid\n", c);
                         break;
                 }
-                
+
                 buffer++;
         }
-        
+
         return count;
 }
 
@@ -1408,7 +1409,7 @@ int __init rndis_init (void)
 
                 sprintf (name, NAME_TEMPLATE, i);
                 if (!(rndis_connect_state [i]
-                                = create_proc_entry (name, 0660, NULL))) 
+                                = create_proc_entry (name, 0660, NULL)))
                 {
                         DEBUG ("%s :remove entries", __FUNCTION__);
                         while (i) {
@@ -1432,7 +1433,7 @@ int __init rndis_init (void)
                                 = NDIS_MEDIA_STATE_DISCONNECTED;
                 INIT_LIST_HEAD (&(rndis_per_dev_params [i].resp_queue));
         }
-        
+
         return 0;
 }
 
@@ -1441,7 +1442,7 @@ void rndis_exit (void)
 #ifdef  CONFIG_USB_GADGET_DEBUG_FILES
         u8 i;
         char name [20];
-        
+
         for (i = 0; i < RNDIS_MAX_CONFIGS; i++) {
                 sprintf (name, NAME_TEMPLATE, i);
                 remove_proc_entry (name, NULL);