[NET] RXRPC: Fix whitespace errors.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/rxrpc/krxiod.c b/net/rxrpc/krxiod.c
index 49effd9..bbbcd6c 100644
--- a/net/rxrpc/krxiod.c
+++ b/net/rxrpc/krxiod.c
@@ -141,7 +141,7 @@
 
 		try_to_freeze();
 
-                /* discard pending signals */
+		/* discard pending signals */
 		rxrpc_discard_my_signals();
 
 	} while (!rxrpc_krxiod_die);