1 files changed, 159 insertions, 159 deletions

diff --git a/net/irda/irlan/irlan_common.c b/net/irda/irlan/irlan_common.c
index 310776dd6109..9c3dc57ff746 100644
--- a/net/irda/irlan/irlan_common.c
+++ b/net/irda/irlan/irlan_common.c
@@ -1,5 +1,5 @@
 /*********************************************************************
- *                
+ *
  * Filename:      irlan_common.c
  * Version:       0.9
  * Description:   IrDA LAN Access Protocol Implementation
@@ -8,17 +8,17 @@
  * Created at:    Sun Aug 31 20:14:37 1997
  * Modified at:   Sun Dec 26 21:53:10 1999
  * Modified by:   Dag Brattli <dagb@cs.uit.no>
- * 
- *     Copyright (c) 1997, 1999 Dag Brattli <dagb@cs.uit.no>, 
+ *
+ *     Copyright (c) 1997, 1999 Dag Brattli <dagb@cs.uit.no>,
  *     All Rights Reserved.
- *     
- *     This program is free software; you can redistribute it and/or 
- *     modify it under the terms of the GNU General Public License as 
- *     published by the Free Software Foundation; either version 2 of 
+ *
+ *     This program is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of
  *     the License, or (at your option) any later version.
  *
  *     Neither Dag Brattli nor University of Tromsų admit liability nor
- *     provide warranty for any of this software. This material is 
+ *     provide warranty for any of this software. This material is
  *     provided "AS-IS" and at no charge.
  *
  ********************************************************************/
@@ -49,12 +49,12 @@
 
 #include <net/irda/irlan_common.h>
 #include <net/irda/irlan_client.h>
-#include <net/irda/irlan_provider.h> 
+#include <net/irda/irlan_provider.h>
 #include <net/irda/irlan_eth.h>
 #include <net/irda/irlan_filter.h>
 
 
-/* 
+/*
  * Send gratuitous ARP when connected to a new AP or not. May be a clever
  * thing to do, but for some reason the machine crashes if you use DHCP. So
  * lets not use it by default.
@@ -106,8 +106,8 @@ extern struct proc_dir_entry *proc_irda;
 
 static struct irlan_cb *irlan_open(__u32 saddr, __u32 daddr);
 static void __irlan_close(struct irlan_cb *self);
-static int __irlan_insert_param(struct sk_buff *skb, char *param, int type, 
-                                __u8 value_byte, __u16 value_short, 
+static int __irlan_insert_param(struct sk_buff *skb, char *param, int type,
+                                __u8 value_byte, __u16 value_short,
                                 __u8 *value_array, __u16 value_len);
 static void irlan_open_unicast_addr(struct irlan_cb *self);
 static void irlan_get_unicast_addr(struct irlan_cb *self);
@@ -177,7 +177,7 @@ err_ckey:
         return -ENOMEM;
 }
 
-static void __exit irlan_cleanup(void) 
+static void __exit irlan_cleanup(void)
 {
         struct irlan_cb *self, *next;
 
@@ -201,7 +201,7 @@ static void __exit irlan_cleanup(void)
 /*
  * Function irlan_open (void)
  *
- *    Open new instance of a client/provider, we should only register the 
+ *    Open new instance of a client/provider, we should only register the
  *    network device if this instance is ment for a particular client/provider
  */
 static struct irlan_cb *irlan_open(__u32 saddr, __u32 daddr)
@@ -229,9 +229,9 @@ static struct irlan_cb *irlan_open(__u32 saddr, __u32 daddr)
         /* Provider access can only be PEER, DIRECT, or HOSTED */
         self->provider.access_type = access;
         if (access == ACCESS_DIRECT) {
-                /*  
+                /*
                  * Since we are emulating an IrLAN sever we will have to
-                 * give ourself an ethernet address!  
+                 * give ourself an ethernet address!
                  */
                 dev->dev_addr[0] = 0x40;
                 dev->dev_addr[1] = 0x00;
@@ -245,15 +245,15 @@ static struct irlan_cb *irlan_open(__u32 saddr, __u32 daddr)
         self->disconnect_reason = LM_USER_REQUEST;
         init_timer(&self->watchdog_timer);
         init_timer(&self->client.kick_timer);
-        init_waitqueue_head(&self->open_wait);  
-        
+        init_waitqueue_head(&self->open_wait);
+
         skb_queue_head_init(&self->client.txq);
-        
+
         irlan_next_client_state(self, IRLAN_IDLE);
         irlan_next_provider_state(self, IRLAN_IDLE);
 
         if (register_netdev(dev)) {
-                IRDA_DEBUG(2, "%s(), register_netdev() failed!\n", 
+                IRDA_DEBUG(2, "%s(), register_netdev() failed!\n",
                            __FUNCTION__ );
                 self = NULL;
                 free_netdev(dev);
@@ -268,14 +268,14 @@ static struct irlan_cb *irlan_open(__u32 saddr, __u32 daddr)
 /*
  * Function __irlan_close (self)
  *
- *    This function closes and deallocates the IrLAN client instances. Be 
+ *    This function closes and deallocates the IrLAN client instances. Be
  *    aware that other functions which calls client_close() must
  *    remove self from irlans list first.
  */
 static void __irlan_close(struct irlan_cb *self)
 {
         IRDA_DEBUG(2, "%s()\n", __FUNCTION__ );
-        
+
         ASSERT_RTNL();
         IRDA_ASSERT(self != NULL, return;);
         IRDA_ASSERT(self->magic == IRLAN_MAGIC, return;);
@@ -285,8 +285,8 @@ static void __irlan_close(struct irlan_cb *self)
 
         /* Close all open connections and remove TSAPs */
         irlan_close_tsaps(self);
-        
-        if (self->client.iriap) 
+
+        if (self->client.iriap)
                 iriap_close(self->client.iriap);
 
         /* Remove frames queued on the control channel */
@@ -316,17 +316,17 @@ struct irlan_cb *irlan_get_any(void)
 static void irlan_connect_indication(void *instance, void *sap,
                                      struct qos_info *qos,
                                      __u32 max_sdu_size,
-                                     __u8 max_header_size, 
+                                     __u8 max_header_size,
                                      struct sk_buff *skb)
 {
         struct irlan_cb *self;
         struct tsap_cb *tsap;
 
         IRDA_DEBUG(2, "%s()\n", __FUNCTION__ );
-        
+
         self = (struct irlan_cb *) instance;
         tsap = (struct tsap_cb *) sap;
-        
+
         IRDA_ASSERT(self != NULL, return;);
         IRDA_ASSERT(self->magic == IRLAN_MAGIC, return;);
         IRDA_ASSERT(tsap == self->tsap_data,return;);
@@ -349,9 +349,9 @@ static void irlan_connect_indication(void *instance, void *sap,
         irlan_do_client_event(self, IRLAN_DATA_CONNECT_INDICATION, NULL);
 
         if (self->provider.access_type == ACCESS_PEER) {
-                /* 
+                /*
                  * Data channel is open, so we are now allowed to
-                 * configure the remote filter 
+                 * configure the remote filter
                  */
                 irlan_get_unicast_addr(self);
                 irlan_open_unicast_addr(self);
@@ -361,10 +361,10 @@ static void irlan_connect_indication(void *instance, void *sap,
 }
 
 static void irlan_connect_confirm(void *instance, void *sap,
-                                  struct qos_info *qos, 
+                                  struct qos_info *qos,
                                   __u32 max_sdu_size,
-                                  __u8 max_header_size, 
-                                  struct sk_buff *skb) 
+                                  __u8 max_header_size,
+                                  struct sk_buff *skb)
 {
         struct irlan_cb *self;
 
@@ -381,16 +381,16 @@ static void irlan_connect_confirm(void *instance, void *sap,
         IRDA_DEBUG(0, "%s: We are now connected!\n", __FUNCTION__);
         del_timer(&self->watchdog_timer);
 
-        /* 
+        /*
          * Data channel is open, so we are now allowed to configure the remote
-         * filter 
+         * filter
          */
         irlan_get_unicast_addr(self);
         irlan_open_unicast_addr(self);
-        
+
         /* Open broadcast and multicast filter by default */
-        irlan_set_broadcast_filter(self, TRUE);
-        irlan_set_multicast_filter(self, TRUE);
+        irlan_set_broadcast_filter(self, TRUE);
+        irlan_set_multicast_filter(self, TRUE);
 
         /* Ready to transfer Ethernet frames */
         netif_start_queue(self->dev);
@@ -408,29 +408,29 @@ static void irlan_connect_confirm(void *instance, void *sap,
  *    the specified connection (handle)
  */
 static void irlan_disconnect_indication(void *instance,
-                                        void *sap, LM_REASON reason, 
-                                        struct sk_buff *userdata) 
+                                        void *sap, LM_REASON reason,
+                                        struct sk_buff *userdata)
 {
         struct irlan_cb *self;
         struct tsap_cb *tsap;
 
         IRDA_DEBUG(0, "%s(), reason=%d\n", __FUNCTION__ , reason);
-        
+
         self = (struct irlan_cb *) instance;
         tsap = (struct tsap_cb *) sap;
 
         IRDA_ASSERT(self != NULL, return;);
-        IRDA_ASSERT(self->magic == IRLAN_MAGIC, return;);       
+        IRDA_ASSERT(self->magic == IRLAN_MAGIC, return;);
         IRDA_ASSERT(tsap != NULL, return;);
         IRDA_ASSERT(tsap->magic == TTP_TSAP_MAGIC, return;);
-        
+
         IRDA_ASSERT(tsap == self->tsap_data, return;);
 
         IRDA_DEBUG(2, "IrLAN, data channel disconnected by peer!\n");
 
         /* Save reason so we know if we should try to reconnect or not */
         self->disconnect_reason = reason;
-        
+
         switch (reason) {
         case LM_USER_REQUEST: /* User request */
                 IRDA_DEBUG(2, "%s(), User requested\n", __FUNCTION__ );
@@ -451,7 +451,7 @@ static void irlan_disconnect_indication(void *instance,
                 IRDA_ERROR("%s(), Unknown disconnect reason\n", __FUNCTION__);
                 break;
         }
-        
+
         /* If you want to pass the skb to *both* state machines, you will
          * need to skb_clone() it, so that you don't free it twice.
          * As the state machines don't need it, git rid of it here...
@@ -461,7 +461,7 @@ static void irlan_disconnect_indication(void *instance,
 
         irlan_do_client_event(self, IRLAN_LMP_DISCONNECT, NULL);
         irlan_do_provider_event(self, IRLAN_LMP_DISCONNECT, NULL);
-        
+
         wake_up_interruptible(&self->open_wait);
 }
 
@@ -480,12 +480,12 @@ void irlan_open_data_tsap(struct irlan_cb *self)
                 return;
 
         irda_notify_init(&notify);
-        
+
         notify.data_indication       = irlan_eth_receive;
         notify.udata_indication      = irlan_eth_receive;
         notify.connect_indication    = irlan_connect_indication;
         notify.connect_confirm       = irlan_connect_confirm;
-        notify.flow_indication       = irlan_eth_flow_indication;
+        notify.flow_indication       = irlan_eth_flow_indication;
         notify.disconnect_indication = irlan_disconnect_indication;
         notify.instance              = self;
         strlcpy(notify.name, "IrLAN data", sizeof(notify.name));
@@ -497,7 +497,7 @@ void irlan_open_data_tsap(struct irlan_cb *self)
         }
         self->tsap_data = tsap;
 
-        /* 
+        /*
          *  This is the data TSAP selector which we will pass to the client
          *  when the client ask for it.
          */
@@ -518,13 +518,13 @@ void irlan_close_tsaps(struct irlan_cb *self)
                 self->tsap_data = NULL;
         }
         if (self->client.tsap_ctrl) {
-                irttp_disconnect_request(self->client.tsap_ctrl, NULL, 
+                irttp_disconnect_request(self->client.tsap_ctrl, NULL,
                                          P_NORMAL);
                 irttp_close_tsap(self->client.tsap_ctrl);
                 self->client.tsap_ctrl = NULL;
         }
         if (self->provider.tsap_ctrl) {
-                irttp_disconnect_request(self->provider.tsap_ctrl, NULL, 
+                irttp_disconnect_request(self->provider.tsap_ctrl, NULL,
                                          P_NORMAL);
                 irttp_close_tsap(self->provider.tsap_ctrl);
                 self->provider.tsap_ctrl = NULL;
@@ -545,8 +545,8 @@ void irlan_ias_register(struct irlan_cb *self, __u8 tsap_sel)
 
         IRDA_ASSERT(self != NULL, return;);
         IRDA_ASSERT(self->magic == IRLAN_MAGIC, return;);
-        
-        /* 
+
+        /*
          * Check if object has already been registered by a previous provider.
          * If that is the case, we just change the value of the attribute
          */
@@ -560,9 +560,9 @@ void irlan_ias_register(struct irlan_cb *self, __u8 tsap_sel)
                 irias_object_change_attribute("IrLAN", "IrDA:TinyTP:LsapSel",
                                               new_value);
         }
-        
-        /* Register PnP object only if not registered before */
-        if (!irias_find_object("PnP")) {
+
+        /* Register PnP object only if not registered before */
+        if (!irias_find_object("PnP")) {
                 obj = irias_new_object("PnP", IAS_PNP_ID);
 #if 0
                 irias_add_string_attrib(obj, "Name", sysctl_devname,
@@ -606,10 +606,10 @@ int irlan_run_ctrl_tx_queue(struct irlan_cb *self)
                 self->client.tx_busy = FALSE;
                 return 0;
         }
-        
+
         /* Check that it's really possible to send commands */
-        if ((self->client.tsap_ctrl == NULL) || 
-            (self->client.state == IRLAN_IDLE)) 
+        if ((self->client.tsap_ctrl == NULL) ||
+            (self->client.state == IRLAN_IDLE))
         {
                 self->client.tx_busy = FALSE;
                 dev_kfree_skb(skb);
@@ -649,7 +649,7 @@ void irlan_get_provider_info(struct irlan_cb *self)
         __u8 *frame;
 
         IRDA_DEBUG(4, "%s()\n", __FUNCTION__ );
-        
+
         IRDA_ASSERT(self != NULL, return;);
         IRDA_ASSERT(self->magic == IRLAN_MAGIC, return;);
 
@@ -661,12 +661,12 @@ void irlan_get_provider_info(struct irlan_cb *self)
         /* Reserve space for TTP, LMP, and LAP header */
         skb_reserve(skb, self->client.max_header_size);
         skb_put(skb, 2);
-        
+
         frame = skb->data;
-        
-        frame[0] = CMD_GET_PROVIDER_INFO;
+
+        frame[0] = CMD_GET_PROVIDER_INFO;
         frame[1] = 0x00;                 /* Zero parameters */
-        
+
         irlan_ctrl_data_request(self, skb);
 }
 
@@ -676,16 +676,16 @@ void irlan_get_provider_info(struct irlan_cb *self)
  *    Send an Open Data Command to provider
  *
  */
-void irlan_open_data_channel(struct irlan_cb *self) 
+void irlan_open_data_channel(struct irlan_cb *self)
 {
         struct sk_buff *skb;
         __u8 *frame;
-        
+
         IRDA_DEBUG(4, "%s()\n", __FUNCTION__ );
 
         IRDA_ASSERT(self != NULL, return;);
         IRDA_ASSERT(self->magic == IRLAN_MAGIC, return;);
-        
+
         skb = alloc_skb(IRLAN_MAX_HEADER + IRLAN_CMD_HEADER +
                         IRLAN_STRING_PARAMETER_LEN("MEDIA", "802.3") +
                         IRLAN_STRING_PARAMETER_LEN("ACCESS_TYPE", "DIRECT"),
@@ -695,11 +695,11 @@ void irlan_open_data_channel(struct irlan_cb *self)
 
         skb_reserve(skb, self->client.max_header_size);
         skb_put(skb, 2);
-        
+
         frame = skb->data;
-        
+
         /* Build frame */
-        frame[0] = CMD_OPEN_DATA_CHANNEL;
+        frame[0] = CMD_OPEN_DATA_CHANNEL;
         frame[1] = 0x02; /* Two parameters */
 
         irlan_insert_string_param(skb, "MEDIA", "802.3");
@@ -711,11 +711,11 @@ void irlan_open_data_channel(struct irlan_cb *self)
         irlan_ctrl_data_request(self, skb);
 }
 
-void irlan_close_data_channel(struct irlan_cb *self) 
+void irlan_close_data_channel(struct irlan_cb *self)
 {
         struct sk_buff *skb;
         __u8 *frame;
-        
+
         IRDA_DEBUG(4, "%s()\n", __FUNCTION__ );
 
         IRDA_ASSERT(self != NULL, return;);
@@ -733,11 +733,11 @@ void irlan_close_data_channel(struct irlan_cb *self)
 
         skb_reserve(skb, self->client.max_header_size);
         skb_put(skb, 2);
-        
+
         frame = skb->data;
-        
+
         /* Build frame */
-        frame[0] = CMD_CLOSE_DATA_CHAN;
+        frame[0] = CMD_CLOSE_DATA_CHAN;
         frame[1] = 0x01; /* One parameter */
 
         irlan_insert_byte_param(skb, "DATA_CHAN", self->dtsap_sel_data);
@@ -748,7 +748,7 @@ void irlan_close_data_channel(struct irlan_cb *self)
 /*
  * Function irlan_open_unicast_addr (self)
  *
- *    Make IrLAN provider accept ethernet frames addressed to the unicast 
+ *    Make IrLAN provider accept ethernet frames addressed to the unicast
  *    address.
  *
  */
@@ -756,12 +756,12 @@ static void irlan_open_unicast_addr(struct irlan_cb *self)
 {
         struct sk_buff *skb;
         __u8 *frame;
-        
+
         IRDA_DEBUG(4, "%s()\n", __FUNCTION__ );
 
         IRDA_ASSERT(self != NULL, return;);
-        IRDA_ASSERT(self->magic == IRLAN_MAGIC, return;);       
-        
+        IRDA_ASSERT(self->magic == IRLAN_MAGIC, return;);
+
         skb = alloc_skb(IRLAN_MAX_HEADER + IRLAN_CMD_HEADER +
                         IRLAN_BYTE_PARAMETER_LEN("DATA_CHAN") +
                         IRLAN_STRING_PARAMETER_LEN("FILTER_TYPE", "DIRECTED") +
@@ -773,15 +773,15 @@ static void irlan_open_unicast_addr(struct irlan_cb *self)
         /* Reserve space for TTP, LMP, and LAP header */
         skb_reserve(skb, self->max_header_size);
         skb_put(skb, 2);
-        
+
         frame = skb->data;
-        
-        frame[0] = CMD_FILTER_OPERATION;
+
+        frame[0] = CMD_FILTER_OPERATION;
         frame[1] = 0x03;                 /* Three parameters */
-        irlan_insert_byte_param(skb, "DATA_CHAN" , self->dtsap_sel_data);
-        irlan_insert_string_param(skb, "FILTER_TYPE", "DIRECTED");
-        irlan_insert_string_param(skb, "FILTER_MODE", "FILTER"); 
-        
+        irlan_insert_byte_param(skb, "DATA_CHAN" , self->dtsap_sel_data);
+        irlan_insert_string_param(skb, "FILTER_TYPE", "DIRECTED");
+        irlan_insert_string_param(skb, "FILTER_MODE", "FILTER");
+
         irlan_ctrl_data_request(self, skb);
 }
 
@@ -794,17 +794,17 @@ static void irlan_open_unicast_addr(struct irlan_cb *self)
  *    one but then _we_ have to initiate all communication with other
  *    hosts, since ARP request for this host will not be answered.
  */
-void irlan_set_broadcast_filter(struct irlan_cb *self, int status) 
+void irlan_set_broadcast_filter(struct irlan_cb *self, int status)
 {
         struct sk_buff *skb;
         __u8 *frame;
-        
+
         IRDA_DEBUG(2, "%s()\n", __FUNCTION__ );
 
         IRDA_ASSERT(self != NULL, return;);
         IRDA_ASSERT(self->magic == IRLAN_MAGIC, return;);
-        
-        skb = alloc_skb(IRLAN_MAX_HEADER + IRLAN_CMD_HEADER +
+
+        skb = alloc_skb(IRLAN_MAX_HEADER + IRLAN_CMD_HEADER +
                         IRLAN_BYTE_PARAMETER_LEN("DATA_CHAN") +
                         IRLAN_STRING_PARAMETER_LEN("FILTER_TYPE", "BROADCAST") +
                         /* We may waste one byte here...*/
@@ -816,17 +816,17 @@ void irlan_set_broadcast_filter(struct irlan_cb *self, int status)
         /* Reserve space for TTP, LMP, and LAP header */
         skb_reserve(skb, self->client.max_header_size);
         skb_put(skb, 2);
-        
+
         frame = skb->data;
-        
-        frame[0] = CMD_FILTER_OPERATION;
+
+        frame[0] = CMD_FILTER_OPERATION;
         frame[1] = 0x03;                 /* Three parameters */
-        irlan_insert_byte_param(skb, "DATA_CHAN", self->dtsap_sel_data);
-        irlan_insert_string_param(skb, "FILTER_TYPE", "BROADCAST");
+        irlan_insert_byte_param(skb, "DATA_CHAN", self->dtsap_sel_data);
+        irlan_insert_string_param(skb, "FILTER_TYPE", "BROADCAST");
         if (status)
-                irlan_insert_string_param(skb, "FILTER_MODE", "FILTER"); 
+                irlan_insert_string_param(skb, "FILTER_MODE", "FILTER");
         else
-                irlan_insert_string_param(skb, "FILTER_MODE", "NONE"); 
+                irlan_insert_string_param(skb, "FILTER_MODE", "NONE");
 
         irlan_ctrl_data_request(self, skb);
 }
@@ -835,14 +835,14 @@ void irlan_set_broadcast_filter(struct irlan_cb *self, int status)
  * Function irlan_set_multicast_filter (self, status)
  *
  *    Make IrLAN provider accept ethernet frames addressed to the multicast
- *    address. 
+ *    address.
  *
  */
-void irlan_set_multicast_filter(struct irlan_cb *self, int status) 
+void irlan_set_multicast_filter(struct irlan_cb *self, int status)
 {
         struct sk_buff *skb;
         __u8 *frame;
-        
+
         IRDA_DEBUG(2, "%s()\n", __FUNCTION__ );
 
         IRDA_ASSERT(self != NULL, return;);
@@ -856,21 +856,21 @@ void irlan_set_multicast_filter(struct irlan_cb *self, int status)
                         GFP_ATOMIC);
         if (!skb)
                 return;
-        
+
         /* Reserve space for TTP, LMP, and LAP header */
         skb_reserve(skb, self->client.max_header_size);
         skb_put(skb, 2);
-        
+
         frame = skb->data;
-        
-        frame[0] = CMD_FILTER_OPERATION;
+
+        frame[0] = CMD_FILTER_OPERATION;
         frame[1] = 0x03;                 /* Three parameters */
-        irlan_insert_byte_param(skb, "DATA_CHAN", self->dtsap_sel_data);
-        irlan_insert_string_param(skb, "FILTER_TYPE", "MULTICAST");
+        irlan_insert_byte_param(skb, "DATA_CHAN", self->dtsap_sel_data);
+        irlan_insert_string_param(skb, "FILTER_TYPE", "MULTICAST");
         if (status)
-                irlan_insert_string_param(skb, "FILTER_MODE", "ALL"); 
+                irlan_insert_string_param(skb, "FILTER_MODE", "ALL");
         else
-                irlan_insert_string_param(skb, "FILTER_MODE", "NONE"); 
+                irlan_insert_string_param(skb, "FILTER_MODE", "NONE");
 
         irlan_ctrl_data_request(self, skb);
 }
@@ -887,12 +887,12 @@ static void irlan_get_unicast_addr(struct irlan_cb *self)
 {
         struct sk_buff *skb;
         __u8 *frame;
-                
+
         IRDA_DEBUG(2, "%s()\n", __FUNCTION__ );
 
         IRDA_ASSERT(self != NULL, return;);
         IRDA_ASSERT(self->magic == IRLAN_MAGIC, return;);
-        
+
         skb = alloc_skb(IRLAN_MAX_HEADER + IRLAN_CMD_HEADER +
                         IRLAN_BYTE_PARAMETER_LEN("DATA_CHAN") +
                         IRLAN_STRING_PARAMETER_LEN("FILTER_TYPE", "DIRECTED") +
@@ -905,34 +905,34 @@ static void irlan_get_unicast_addr(struct irlan_cb *self)
         /* Reserve space for TTP, LMP, and LAP header */
         skb_reserve(skb, self->client.max_header_size);
         skb_put(skb, 2);
-        
+
         frame = skb->data;
-        
-        frame[0] = CMD_FILTER_OPERATION;
+
+        frame[0] = CMD_FILTER_OPERATION;
         frame[1] = 0x03;                 /* Three parameters */
-        irlan_insert_byte_param(skb, "DATA_CHAN", self->dtsap_sel_data);
-        irlan_insert_string_param(skb, "FILTER_TYPE", "DIRECTED");
-        irlan_insert_string_param(skb, "FILTER_OPERATION", "DYNAMIC"); 
-        
+        irlan_insert_byte_param(skb, "DATA_CHAN", self->dtsap_sel_data);
+        irlan_insert_string_param(skb, "FILTER_TYPE", "DIRECTED");
+        irlan_insert_string_param(skb, "FILTER_OPERATION", "DYNAMIC");
+
         irlan_ctrl_data_request(self, skb);
 }
 
 /*
  * Function irlan_get_media_char (self)
  *
- *    
+ *
  *
  */
-void irlan_get_media_char(struct irlan_cb *self) 
+void irlan_get_media_char(struct irlan_cb *self)
 {
         struct sk_buff *skb;
         __u8 *frame;
-        
+
         IRDA_DEBUG(4, "%s()\n", __FUNCTION__ );
 
         IRDA_ASSERT(self != NULL, return;);
         IRDA_ASSERT(self->magic == IRLAN_MAGIC, return;);
-        
+
         skb = alloc_skb(IRLAN_MAX_HEADER + IRLAN_CMD_HEADER +
                         IRLAN_STRING_PARAMETER_LEN("MEDIA", "802.3"),
                         GFP_ATOMIC);
@@ -943,13 +943,13 @@ void irlan_get_media_char(struct irlan_cb *self)
         /* Reserve space for TTP, LMP, and LAP header */
         skb_reserve(skb, self->client.max_header_size);
         skb_put(skb, 2);
-        
+
         frame = skb->data;
-        
+
         /* Build frame */
-        frame[0] = CMD_GET_MEDIA_CHAR;
+        frame[0] = CMD_GET_MEDIA_CHAR;
         frame[1] = 0x01; /* One parameter */
-        
+
         irlan_insert_string_param(skb, "MEDIA", "802.3");
         irlan_ctrl_data_request(self, skb);
 }
@@ -980,7 +980,7 @@ int irlan_insert_string_param(struct sk_buff *skb, char *param, char *string)
 {
         int string_len = strlen(string);
 
-        return __irlan_insert_param(skb, param, IRLAN_ARRAY, 0, 0, string, 
+        return __irlan_insert_param(skb, param, IRLAN_ARRAY, 0, 0, string,
                                     string_len);
 }
 
@@ -993,7 +993,7 @@ int irlan_insert_string_param(struct sk_buff *skb, char *param, char *string)
 int irlan_insert_array_param(struct sk_buff *skb, char *name, __u8 *array,
                              __u16 array_len)
 {
-        return __irlan_insert_param(skb, name, IRLAN_ARRAY, 0, 0, array, 
+        return __irlan_insert_param(skb, name, IRLAN_ARRAY, 0, 0, array,
                                     array_len);
 }
 
@@ -1006,19 +1006,19 @@ int irlan_insert_array_param(struct sk_buff *skb, char *name, __u8 *array,
  *    | Name Length[1] | Param Name[1..255] | Val Length[2] | Value[0..1016]|
  *    -----------------------------------------------------------------------
  */
-static int __irlan_insert_param(struct sk_buff *skb, char *param, int type, 
-                                __u8 value_byte, __u16 value_short, 
+static int __irlan_insert_param(struct sk_buff *skb, char *param, int type,
+                                __u8 value_byte, __u16 value_short,
                                 __u8 *value_array, __u16 value_len)
 {
         __u8 *frame;
         __u8 param_len;
         __le16 tmp_le; /* Temporary value in little endian format */
         int n=0;
-        
+
         if (skb == NULL) {
                 IRDA_DEBUG(2, "%s(), Got NULL skb\n", __FUNCTION__ );
                 return 0;
-        }       
+        }
 
         param_len = strlen(param);
         switch (type) {
@@ -1037,7 +1037,7 @@ static int __irlan_insert_param(struct sk_buff *skb, char *param, int type,
                 return 0;
                 break;
         }
-        
+
         /* Insert at end of sk-buffer */
         frame = skb->tail;
 
@@ -1045,15 +1045,15 @@ static int __irlan_insert_param(struct sk_buff *skb, char *param, int type,
         if (skb_tailroom(skb) < (param_len+value_len+3)) {
                 IRDA_DEBUG(2, "%s(), No more space at end of skb\n", __FUNCTION__ );
                 return 0;
-        }       
+        }
         skb_put(skb, param_len+value_len+3);
-        
+
         /* Insert parameter length */
         frame[n++] = param_len;
-        
+
         /* Insert parameter */
         memcpy(frame+n, param, param_len); n += param_len;
-        
+
         /* Insert value length (2 byte little endian format, LSB first) */
         tmp_le = cpu_to_le16(value_len);
         memcpy(frame+n, &tmp_le, 2); n += 2; /* To avoid alignment problems */
@@ -1082,36 +1082,36 @@ static int __irlan_insert_param(struct sk_buff *skb, char *param, int type,
  * Function irlan_extract_param (buf, name, value, len)
  *
  *    Extracts a single parameter name/value pair from buffer and updates
- *    the buffer pointer to point to the next name/value pair. 
+ *    the buffer pointer to point to the next name/value pair.
  */
 int irlan_extract_param(__u8 *buf, char *name, char *value, __u16 *len)
 {
         __u8 name_len;
         __u16 val_len;
         int n=0;
-        
+
         IRDA_DEBUG(4, "%s()\n", __FUNCTION__ );
-        
+
         /* get length of parameter name (1 byte) */
         name_len = buf[n++];
-        
+
         if (name_len > 254) {
                 IRDA_DEBUG(2, "%s(), name_len > 254\n", __FUNCTION__ );
                 return -RSP_INVALID_COMMAND_FORMAT;
         }
-        
+
         /* get parameter name */
         memcpy(name, buf+n, name_len);
         name[name_len] = '\0';
         n+=name_len;
-        
-        /*  
-         *  Get length of parameter value (2 bytes in little endian 
-         *  format) 
+
+        /*
+         *  Get length of parameter value (2 bytes in little endian
+         *  format)
          */
         memcpy(&val_len, buf+n, 2); /* To avoid alignment problems */
         le16_to_cpus(&val_len); n+=2;
-        
+
         if (val_len > 1016) {
                 IRDA_DEBUG(2, "%s(), parameter length to long\n", __FUNCTION__ );
                 return -RSP_INVALID_COMMAND_FORMAT;
@@ -1122,9 +1122,9 @@ int irlan_extract_param(__u8 *buf, char *name, char *value, __u16 *len)
         memcpy(value, buf+n, val_len);
         value[val_len] = '\0';
         n+=val_len;
-        
-        IRDA_DEBUG(4, "Parameter: %s ", name); 
-        IRDA_DEBUG(4, "Value: %s\n", value); 
+
+        IRDA_DEBUG(4, "Parameter: %s ", name);
+        IRDA_DEBUG(4, "Value: %s\n", value);
 
         return n;
 }
@@ -1133,7 +1133,7 @@ int irlan_extract_param(__u8 *buf, char *name, char *value, __u16 *len)
 
 /*
  * Start of reading /proc entries.
- * Return entry at pos, 
+ * Return entry at pos,
  *      or start_token to indicate print header line
  *      or NULL if end of file
  */
@@ -1147,7 +1147,7 @@ static void *irlan_seq_start(struct seq_file *seq, loff_t *pos)
                 return SEQ_START_TOKEN;
 
         list_for_each_entry(self, &irlans, dev_list) {
-                if (*pos == i) 
+                if (*pos == i)
                         return self;
                 ++i;
         }
@@ -1160,12 +1160,12 @@ static void *irlan_seq_next(struct seq_file *seq, void *v, loff_t *pos)
         struct list_head *nxt;
 
         ++*pos;
-        if (v == SEQ_START_TOKEN) 
+        if (v == SEQ_START_TOKEN)
                 nxt = irlans.next;
         else
                 nxt = ((struct irlan_cb *)v)->dev_list.next;
 
-        return (nxt == &irlans) ? NULL 
+        return (nxt == &irlans) ? NULL
                 : list_entry(nxt, struct irlan_cb, dev_list);
 }
 
@@ -1185,7 +1185,7 @@ static int irlan_seq_show(struct seq_file *seq, void *v)
                 seq_puts(seq, "IrLAN instances:\n");
         else {
                 struct irlan_cb *self = v;
-                
+
                 IRDA_ASSERT(self != NULL, return -1;);
                 IRDA_ASSERT(self->magic == IRLAN_MAGIC, return -1;);
 
@@ -1201,17 +1201,17 @@ static int irlan_seq_show(struct seq_file *seq, void *v)
                                self->daddr);
                 seq_printf(seq,"version: %d.%d,\n",
                                self->version[1], self->version[0]);
-                seq_printf(seq,"access type: %s\n", 
+                seq_printf(seq,"access type: %s\n",
                                irlan_access[self->client.access_type]);
-                seq_printf(seq,"media: %s\n", 
+                seq_printf(seq,"media: %s\n",
                                irlan_media[self->media]);
-                
+
                 seq_printf(seq,"local filter:\n");
                 seq_printf(seq,"remote filter: ");
                 irlan_print_filter(seq, self->client.filter_type);
-                seq_printf(seq,"tx busy: %s\n", 
+                seq_printf(seq,"tx busy: %s\n",
                                netif_queue_stopped(self->dev) ? "TRUE" : "FALSE");
-                        
+
                 seq_putc(seq,'\n');
         }
         return 0;
@@ -1231,7 +1231,7 @@ static int irlan_seq_open(struct inode *inode, struct file *file)
 #endif
 
 MODULE_AUTHOR("Dag Brattli <dagb@cs.uit.no>");
-MODULE_DESCRIPTION("The Linux IrDA LAN protocol"); 
+MODULE_DESCRIPTION("The Linux IrDA LAN protocol");
 MODULE_LICENSE("GPL");
 
 module_param(eth, bool, 0);