netfilter: ipset: Compress return logic

Simplify function returns by merging assignment and return into one
command line.

Signed-off-by: simran singhal <[email protected]>
Signed-off-by: Jozsef Kadlecsik <[email protected]>
Signed-off-by: Pablo Neira Ayuso <[email protected]>

Author: simransinghal

net/netfilter/ipset/ip_set_list_set.c

@@ -453,17 +453,14 @@ static size_t
 list_set_memsize(const struct list_set *map, size_t dsize)
 {
 	struct set_elem *e;
-	size_t memsize;
 	u32 n = 0;
 
 	rcu_read_lock();
 	list_for_each_entry_rcu(e, &map->members, list)
 		n++;
 	rcu_read_unlock();
 
-	memsize = sizeof(*map) + n * dsize;
-
-	return memsize;
+	return (sizeof(*map) + n * dsize);
 }
 
 static int