1 files changed, 11 insertions, 11 deletions

diff --git a/net/ipv6/xfrm6_tunnel.c b/net/ipv6/xfrm6_tunnel.c
index 12e426b9aacd..fb0228772f01 100644
--- a/net/ipv6/xfrm6_tunnel.c
+++ b/net/ipv6/xfrm6_tunnel.c
@@ -5,12 +5,12 @@
  * 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.
- * 
+ *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
@@ -32,7 +32,7 @@
 #include <linux/mutex.h>
 
 /*
- * xfrm_tunnel_spi things are for allocating unique id ("spi") 
+ * xfrm_tunnel_spi things are for allocating unique id ("spi")
  * per xfrm_address_t.
  */
 struct xfrm6_tunnel_spi {
@@ -155,8 +155,8 @@ static u32 __xfrm6_tunnel_alloc_spi(xfrm_address_t *saddr)
 
         for (spi = xfrm6_tunnel_spi; spi <= XFRM6_TUNNEL_SPI_MAX; spi++) {
                 index = xfrm6_tunnel_spi_hash_byspi(spi);
-                hlist_for_each_entry(x6spi, pos, 
-                                     &xfrm6_tunnel_spi_byspi[index], 
+                hlist_for_each_entry(x6spi, pos,
+                                     &xfrm6_tunnel_spi_byspi[index],
                                      list_byspi) {
                         if (x6spi->spi == spi)
                                 goto try_next_1;
@@ -167,8 +167,8 @@ try_next_1:;
         }
         for (spi = XFRM6_TUNNEL_SPI_MIN; spi < xfrm6_tunnel_spi; spi++) {
                 index = xfrm6_tunnel_spi_hash_byspi(spi);
-                hlist_for_each_entry(x6spi, pos, 
-                                     &xfrm6_tunnel_spi_byspi[index], 
+                hlist_for_each_entry(x6spi, pos,
+                                     &xfrm6_tunnel_spi_byspi[index],
                                      list_byspi) {
                         if (x6spi->spi == spi)
                                 goto try_next_2;
@@ -222,7 +222,7 @@ void xfrm6_tunnel_free_spi(xfrm_address_t *saddr)
 
         write_lock_bh(&xfrm6_tunnel_spi_lock);
 
-        hlist_for_each_entry_safe(x6spi, pos, n, 
+        hlist_for_each_entry_safe(x6spi, pos, n,
                                   &xfrm6_tunnel_spi_byaddr[xfrm6_tunnel_spi_hash_byaddr(saddr)],
                                   list_byaddr)
         {
@@ -269,9 +269,9 @@ static int xfrm6_tunnel_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
 {
         /* xfrm6_tunnel native err handling */
         switch (type) {
-        case ICMPV6_DEST_UNREACH: 
+        case ICMPV6_DEST_UNREACH:
                 switch (code) {
-                case ICMPV6_NOROUTE: 
+                case ICMPV6_NOROUTE:
                 case ICMPV6_ADM_PROHIBITED:
                 case ICMPV6_NOT_NEIGHBOUR:
                 case ICMPV6_ADDR_UNREACH:
@@ -287,7 +287,7 @@ static int xfrm6_tunnel_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
                 case ICMPV6_EXC_HOPLIMIT:
                         break;
                 case ICMPV6_EXC_FRAGTIME:
-                default: 
+                default:
                         break;
                 }
                 break;