[PATCH] mm: zswap: remove unnecessary parentheses

[SeongJae Park]

Fix following trivial checkpatch error:
	ERROR: return is not a function, parentheses are not required

Signed-off-by: SeongJae Park <sj38.park@xxxxxxxxx>
---
 mm/zswap.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/mm/zswap.c b/mm/zswap.c
index c0c9b7c..34b75cc 100644
--- a/mm/zswap.c
+++ b/mm/zswap.c
@@ -204,7 +204,7 @@ static struct kmem_cache *zswap_entry_cache;
 static int zswap_entry_cache_create(void)
 {
 	zswap_entry_cache = KMEM_CACHE(zswap_entry, 0);
-	return (zswap_entry_cache == NULL);
+	return zswap_entry_cache == NULL;
 }
 
 static void zswap_entry_cache_destory(void)
@@ -408,8 +408,8 @@ cleanup:
 **********************************/
 static bool zswap_is_full(void)
 {
-	return (totalram_pages * zswap_max_pool_percent / 100 <
-		zswap_pool_pages);
+	return totalram_pages * zswap_max_pool_percent / 100 <
+		zswap_pool_pages;
 }
 
 /*********************************
-- 
1.8.3.2

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