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'
to zero.

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>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/mm/damon/vaddr.c b/mm/damon/vaddr.c
index 675cd8c7df9b875dc7d2ff0a3a41c38044fca949..35fe49080ee99636f045d3f8c785319947eadf4f 100644 (file)
--- a/mm/damon/vaddr.c
+++ b/mm/damon/vaddr.c
@@ -306,7 +306,7 @@ 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) {