[patch 254/262] mm/damon: remove unnecessary variable initialization

Andrew Morton
2021-11-05T20:48:07Z

From: Xin Hao <xhao@linux.alibaba.com>
Subject: mm/damon: remove unnecessary variable initialization

Patch series "mm/damon: Fix some small bugs", v4.

This patch (of 2):

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

Link: https://lkml.kernel.org/r/b7df8d3dad0943a37e01f60c441b1968b2b20354.1634720326.git.xhao@linux.alibaba.com
Link: https://lkml.kernel.org/r/cover.1634720326.git.xhao@linux.alibaba.com
Signed-off-by: Xin Hao <xhao@linux.alibaba.com>
Reviewed-by: SeongJae Park <sj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

mm/damon/vaddr.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/mm/damon/vaddr.c~mm-damon-remove-unnecessary-variable-initialization
+++ a/mm/damon/vaddr.c
@@ -306,7 +306,7 @@ static void damon_va_apply_three_regions
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) {
_