net: return operator cleanup

Change "return (EXPR);" to "return EXPR;"

return is not a function, parentheses are not required.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/tipc/subscr.c b/net/tipc/subscr.c
index ab6eab4..1a5b9a6 100644
--- a/net/tipc/subscr.c
+++ b/net/tipc/subscr.c
@@ -604,6 +604,6 @@
 {
 	u32 domain = 0;
 
-	return(tipc_nametbl_translate(name->type, name->instance,&domain) != 0);
+	return tipc_nametbl_translate(name->type, name->instance, &domain) != 0;
 }