[IPV4]: cleanup

Add whitespace around keywords.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/ipv4/xfrm4_policy.c b/net/ipv4/xfrm4_policy.c
index 5d51a2af34c1..98a833ce1114 100644
--- a/net/ipv4/xfrm4_policy.c
+++ b/net/ipv4/xfrm4_policy.c
@@ -119,7 +119,7 @@ __xfrm4_bundle_create(struct xfrm_policy *policy, struct xfrm_state **xfrm, int
 
                 if (xfrm[i]->props.mode == XFRM_MODE_TUNNEL) {
                         unsigned short encap_family = xfrm[i]->props.family;
-                        switch(encap_family) {
+                        switch (encap_family) {
                         case AF_INET:
                                 fl_tunnel.fl4_dst = xfrm[i]->id.daddr.a4;
                                 fl_tunnel.fl4_src = xfrm[i]->props.saddr.a4;