linux-kernel - [PATCH v2] Fix code style same in one function

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Message-Id: <20200613005306.29988-1-zzuedu2000@163.com>
Date:   Sat, 13 Jun 2020 08:53:06 +0800
From:   zzuedu2000@....com
To:     tj@...nel.org, lizefan@...wei.com, hannes@...xchg.org
Cc:     cgroups@...r.kernel.org, linux-kernel@...r.kernel.org,
        weifenghai <zzuedu2000@....com>
Subject: [PATCH v2] Fix code style same in one function

From: weifenghai <zzuedu2000@....com>

Combine two assignments for the variable “l” into one statement.

Signed-off-by: weifenghai <zzuedu2000@....com>
---
 kernel/cgroup/cgroup.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/kernel/cgroup/cgroup.c b/kernel/cgroup/cgroup.c
index 1ea181a58465..c3e6db6e44d8 100644
--- a/kernel/cgroup/cgroup.c
+++ b/kernel/cgroup/cgroup.c
@@ -4352,8 +4352,7 @@ static struct css_set *css_task_iter_next_css_set(struct css_task_iter *it)
 	}
 
 	/* find the next cset */
-	l = it->cset_pos;
-	l = l->next;
+	l = it->cset_pos->next;
 	if (l == it->cset_head) {
 		it->cset_pos = NULL;
 		return NULL;
-- 
2.17.1