1 files changed, 32 insertions, 32 deletions

diff --git a/net/ieee80211/softmac/ieee80211softmac_io.c b/net/ieee80211/softmac/ieee80211softmac_io.c
index b96931001b43..26c35253be33 100644
--- a/net/ieee80211/softmac/ieee80211softmac_io.c
+++ b/net/ieee80211/softmac/ieee80211softmac_io.c
@@ -1,4 +1,4 @@
-/* 
+/*
  * Some parts based on code from net80211
  * Copyright (c) 2001 Atsushi Onoe
  * Copyright (c) 2002-2005 Sam Leffler, Errno Consulting
@@ -29,14 +29,14 @@
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * 
+ *
  */
 
 #include "ieee80211softmac_priv.h"
 
 /* Helper functions for inserting data into the frames */
 
-/* 
+/*
  * Adds an ESSID element to the frame
  *
  */
@@ -53,7 +53,7 @@ ieee80211softmac_add_essid(u8 *dst, struct ieee80211softmac_essid *essid)
                 *dst++ = 0;
                 return dst;
         }
-}     
+}
 
 /* Adds Supported Rates and if required Extended Rates Information Element
  * to the frame, ASSUMES WE HAVE A SORTED LIST OF RATES */
@@ -81,18 +81,18 @@ ieee80211softmac_frame_add_rates(u8 *dst, const struct ieee80211softmac_ratesinf
                         memcpy(dst, r->rates + cck_len, ofdm_len);
                         dst += ofdm_len;
                 }
-        }       
+        }
         return dst;
 }
 
 /* Allocate a management frame */
-static u8 * 
+static u8 *
 ieee80211softmac_alloc_mgt(u32 size)
 {
         u8 * data;
-        
+
         /* Add the header and FCS to the size */
-        size = size + IEEE80211_3ADDR_LEN;      
+        size = size + IEEE80211_3ADDR_LEN;
         if(size > IEEE80211_DATA_LEN)
                 return NULL;
         /* Allocate the frame */
@@ -103,13 +103,13 @@ ieee80211softmac_alloc_mgt(u32 size)
 /*
  * Add a 2 Address Header
  */
-static void 
+static void
 ieee80211softmac_hdr_2addr(struct ieee80211softmac_device *mac,
         struct ieee80211_hdr_2addr *header, u32 type, u8 *dest)
 {
         /* Fill in the frame control flags */
         header->frame_ctl = cpu_to_le16(type);
-        /* Control packets always have WEP turned off */        
+        /* Control packets always have WEP turned off */
         if(type > IEEE80211_STYPE_CFENDACK && type < IEEE80211_STYPE_PSPOLL)
                 header->frame_ctl |= mac->ieee->sec.level ? cpu_to_le16(IEEE80211_FCTL_PROTECTED) : 0;
 
@@ -130,13 +130,13 @@ ieee80211softmac_hdr_2addr(struct ieee80211softmac_device *mac,
 
 
 /* Add a 3 Address Header */
-static void 
+static void
 ieee80211softmac_hdr_3addr(struct ieee80211softmac_device *mac,
         struct ieee80211_hdr_3addr *header, u32 type, u8 *dest, u8 *bssid)
 {
         /* This is common with 2addr, so use that instead */
-        ieee80211softmac_hdr_2addr(mac, (struct ieee80211_hdr_2addr *)header, type, dest);      
-        
+        ieee80211softmac_hdr_2addr(mac, (struct ieee80211_hdr_2addr *)header, type, dest);
+
         /* Fill in the BSS ID */
         if(bssid == NULL)
                 memset(header->addr3, 0xFF, ETH_ALEN);
@@ -201,11 +201,11 @@ ieee80211softmac_capabilities(struct ieee80211softmac_device *mac,
 
 /*****************************************************************************
  * Create Management packets
- *****************************************************************************/ 
+ *****************************************************************************/
 
 /* Creates an association request packet */
 static u32
-ieee80211softmac_assoc_req(struct ieee80211_assoc_request **pkt, 
+ieee80211softmac_assoc_req(struct ieee80211_assoc_request **pkt,
         struct ieee80211softmac_device *mac, struct ieee80211softmac_network *net)
 {
         u8 *data;
@@ -233,7 +233,7 @@ ieee80211softmac_assoc_req(struct ieee80211_assoc_request **pkt,
 
         /* Fill in Listen Interval (?) */
         (*pkt)->listen_interval = cpu_to_le16(10);
-        
+
         data = (u8 *)(*pkt)->info_element;
         /* Add SSID */
         data = ieee80211softmac_add_essid(data, &net->essid);
@@ -250,7 +250,7 @@ ieee80211softmac_assoc_req(struct ieee80211_assoc_request **pkt,
 
 /* Create a reassociation request packet */
 static u32
-ieee80211softmac_reassoc_req(struct ieee80211_reassoc_request **pkt, 
+ieee80211softmac_reassoc_req(struct ieee80211_reassoc_request **pkt,
         struct ieee80211softmac_device *mac, struct ieee80211softmac_network *net)
 {
         u8 *data;
@@ -263,9 +263,9 @@ ieee80211softmac_reassoc_req(struct ieee80211_reassoc_request **pkt,
                 /* Rates IE */
                 1 + 1 + IEEE80211SOFTMAC_MAX_RATES_LEN +
                 /* Extended Rates IE */
-                1 + 1 + IEEE80211SOFTMAC_MAX_EX_RATES_LEN 
+                1 + 1 + IEEE80211SOFTMAC_MAX_EX_RATES_LEN
                 /* Other IE's? */
-        );                              
+        );
         if (unlikely((*pkt) == NULL))
                 return 0;
         ieee80211softmac_hdr_3addr(mac, &((*pkt)->header), IEEE80211_STYPE_REASSOC_REQ, net->bssid, net->bssid);
@@ -277,10 +277,10 @@ ieee80211softmac_reassoc_req(struct ieee80211_reassoc_request **pkt,
         (*pkt)->listen_interval = cpu_to_le16(10);
         /* Fill in the current AP MAC */
         memcpy((*pkt)->current_ap, mac->ieee->bssid, ETH_ALEN);
-        
+
         data = (u8 *)(*pkt)->info_element;
         /* Add SSID */
-        data = ieee80211softmac_add_essid(data, &net->essid); 
+        data = ieee80211softmac_add_essid(data, &net->essid);
         /* Add Rates */
         data = ieee80211softmac_frame_add_rates(data, &mac->ratesinfo);
         /* Return packet size */
@@ -289,7 +289,7 @@ ieee80211softmac_reassoc_req(struct ieee80211_reassoc_request **pkt,
 
 /* Create an authentication packet */
 static u32
-ieee80211softmac_auth(struct ieee80211_auth **pkt, 
+ieee80211softmac_auth(struct ieee80211_auth **pkt,
         struct ieee80211softmac_device *mac, struct ieee80211softmac_network *net,
         u16 transaction, u16 status, int *encrypt_mpdu)
 {
@@ -309,20 +309,20 @@ ieee80211softmac_auth(struct ieee80211_auth **pkt,
         if (unlikely((*pkt) == NULL))
                 return 0;
         ieee80211softmac_hdr_3addr(mac, &((*pkt)->header), IEEE80211_STYPE_AUTH, net->bssid, net->bssid);
-                
+
         /* Algorithm */
         (*pkt)->algorithm = cpu_to_le16(auth_mode);
         /* Transaction */
         (*pkt)->transaction = cpu_to_le16(transaction);
         /* Status */
         (*pkt)->status = cpu_to_le16(status);
-        
+
         data = (u8 *)(*pkt)->info_element;
         /* Challenge Text */
         if (is_shared_response) {
                 *data = MFIE_TYPE_CHALLENGE;
                 data++;
-                
+
                 /* Copy the challenge in */
                 *data = net->challenge_len;
                 data++;
@@ -360,7 +360,7 @@ static u32
 ieee80211softmac_probe_req(struct ieee80211_probe_request **pkt,
         struct ieee80211softmac_device *mac, struct ieee80211softmac_essid *essid)
 {
-        u8 *data;       
+        u8 *data;
         /* Allocate Packet */
         (*pkt) = (struct ieee80211_probe_request *)ieee80211softmac_alloc_mgt(
                 /* SSID of requested network */
@@ -368,12 +368,12 @@ ieee80211softmac_probe_req(struct ieee80211_probe_request **pkt,
                 /* Rates IE */
                 1 + 1 + IEEE80211SOFTMAC_MAX_RATES_LEN +
                 /* Extended Rates IE */
-                1 + 1 + IEEE80211SOFTMAC_MAX_EX_RATES_LEN 
+                1 + 1 + IEEE80211SOFTMAC_MAX_EX_RATES_LEN
         );
         if (unlikely((*pkt) == NULL))
                 return 0;
         ieee80211softmac_hdr_3addr(mac, &((*pkt)->header), IEEE80211_STYPE_PROBE_REQ, NULL, NULL);
-                
+
         data = (u8 *)(*pkt)->info_element;
         /* Add ESSID (can be NULL) */
         data = ieee80211softmac_add_essid(data, essid);
@@ -401,7 +401,7 @@ ieee80211softmac_probe_resp(struct ieee80211_probe_response **pkt,
                 2 +             /* DS Parameter Set */
                 8 +             /* CF Parameter Set */
                 4               /* IBSS Parameter Set */
-        );      
+        );
         if (unlikely((*pkt) == NULL))
                 return 0;
         ieee80211softmac_hdr_3addr(mac, &((*pkt)->header), IEEE80211_STYPE_PROBE_RESP, net->bssid, net->bssid);
@@ -445,15 +445,15 @@ ieee80211softmac_send_mgt_frame(struct ieee80211softmac_device *mac,
                 pkt_size = ieee80211softmac_probe_resp((struct ieee80211_probe_response **)(&pkt), mac, (struct ieee80211softmac_network *)ptrarg);
                 break;
         default:
-                printkl(KERN_DEBUG PFX "Unsupported Management Frame type: %i\n", type);
-                return -EINVAL;
+                printkl(KERN_DEBUG PFX "Unsupported Management Frame type: %i\n", type);
+                return -EINVAL;
         };
 
         if(pkt_size == 0 || pkt == NULL) {
                 printkl(KERN_DEBUG PFX "Error, packet is nonexistant or 0 length\n");
                 return -ENOMEM;
         }
-        
+
         /* Send the packet to the ieee80211 layer for tx */
         /* we defined softmac->mgmt_xmit for this. Should we keep it
          * as it is (that means we'd need to wrap this into a txb),