[TIPC] Cleaned up info/warn/err macros

Signed-off-by: Per Liden <per.liden@nospam.ericsson.com>
diff --git a/net/tipc/subscr.c b/net/tipc/subscr.c
index 9486d8e..b52959f 100644
--- a/net/tipc/subscr.c
+++ b/net/tipc/subscr.c
@@ -488,7 +488,7 @@
 	return 0;
 
 failed:
-	err("Unable to create subscription service\n");
+	err("Failed to create subscription service\n");
 	tipc_detach(topsrv.user_ref);
 	topsrv.user_ref = 0;
 	spin_unlock_bh(&topsrv.lock);