linux-kernel - [PATCH V4 1/2] mm/damon: Remove unnecessary variable initialization

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Message-Id: <b7df8d3dad0943a37e01f60c441b1968b2b20354.1634720326.git.xhao@linux.alibaba.com>
Date:   Wed, 20 Oct 2021 17:03:00 +0800
From:   Xin Hao <xhao@...ux.alibaba.com>
To:     sjpark@...zon.de
Cc:     xhao@...ux.alibaba.com, akpm@...ux-foundation.org,
        linux-mm@...ck.org, linux-kernel@...r.kernel.org
Subject: [PATCH V4 1/2] mm/damon: Remove unnecessary variable initialization

In 'damon_va_apply_three_regions', There is no
need to set variable 'i' as 0

Signed-off-by: Xin Hao <xhao@...ux.alibaba.com>
Reviewed-by: SeongJae Park <sj@...nel.org>
---
 mm/damon/vaddr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/damon/vaddr.c b/mm/damon/vaddr.c
index b8ba44f69db6..90be463efff7 100644
--- a/mm/damon/vaddr.c
+++ b/mm/damon/vaddr.c
@@ -305,7 +305,7 @@ static void damon_va_apply_three_regions(struct damon_target *t,
 		struct damon_addr_range bregions[3])
 {
 	struct damon_region *r, *next;
-	unsigned int i = 0;
+	unsigned int i;

 	/* Remove regions which are not in the three big regions now */
 	damon_for_each_region_safe(r, next, t) {
--
2.31.0