linux-kernel - [PATCH 13/15] mm: page_alloc: Remove unnecessary parentheses

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Message-Id: <d56c5e74dd354d5e0dd24b0fa668cff1fb2ed804.1489628477.git.joe@perches.com>
Date:   Wed, 15 Mar 2017 19:00:10 -0700
From:   Joe Perches <joe@...ches.com>
To:     Andrew Morton <akpm@...ux-foundation.org>,
        linux-kernel@...r.kernel.org
Cc:     linux-mm@...ck.org
Subject: [PATCH 13/15] mm: page_alloc: Remove unnecessary parentheses

Just removing what isn't necessary for human comprehension.

Signed-off-by: Joe Perches <joe@...ches.com>
---
 mm/page_alloc.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index b6605b077053..efc3184aa6bc 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -1806,7 +1806,7 @@ struct page *__rmqueue_smallest(struct zone *zone, unsigned int order,
 
 	/* Find a page of the appropriate size in the preferred list */
 	for (current_order = order; current_order < MAX_ORDER; ++current_order) {
-		area = &(zone->free_area[current_order]);
+		area = &zone->free_area[current_order];
 		page = list_first_entry_or_null(&area->free_list[migratetype],
 						struct page, lru);
 		if (!page)
@@ -2158,7 +2158,7 @@ static bool unreserve_highatomic_pageblock(const struct alloc_context *ac,
 
 		spin_lock_irqsave(&zone->lock, flags);
 		for (order = 0; order < MAX_ORDER; order++) {
-			struct free_area *area = &(zone->free_area[order]);
+			struct free_area *area = &zone->free_area[order];
 
 			page = list_first_entry_or_null(
 				&area->free_list[MIGRATE_HIGHATOMIC],
@@ -2228,7 +2228,7 @@ __rmqueue_fallback(struct zone *zone, unsigned int order, int start_migratetype)
 	for (current_order = MAX_ORDER - 1;
 	     current_order >= order && current_order <= MAX_ORDER - 1;
 	     --current_order) {
-		area = &(zone->free_area[current_order]);
+		area = &zone->free_area[current_order];
 		fallback_mt = find_suitable_fallback(area, current_order,
 						     start_migratetype, false,
 						     &can_steal);
-- 
2.10.0.rc2.1.g053435c