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fs/ocfs2/dlmglue.c: unneeded variable: "status" 

fix below issue reported by coccicheck

  fs/ocfs2/dlmglue.c:4410:5-11: Unneeded variable: "status". Return "0" on line 4428

We can not change return type of ocfs2_downconvert_thread as its
registered as callback of kthread_create.

Link: http://lkml.kernel.org/r/20190702183237.GA13975@hari-Inspiron-1545
Signed-off-by: Hariprasad Kelam <hariprasad.kelam@gmail.com>
Reviewed-by: Joseph Qi <joseph.qi@linux.alibaba.com>
Cc: Mark Fasheh <mark@fasheh.com>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Cc: Changwei Ge <gechangwei@live.cn>
Cc: Gang He <ghe@suse.com>
Cc: Jun Piao <piaojun@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Hariprasad Kelam 2019-07-11 20:53:16 -07:00 committed by Linus Torvalds
parent e581595ea2
commit 4658d87cb3
1 changed files with 1 additions and 2 deletions
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3
fs/ocfs2/dlmglue.c
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@ -4407,7 +4407,6 @@ static int ocfs2_downconvert_thread_should_wake(struct ocfs2_super *osb)
static int ocfs2_downconvert_thread(void *arg)
{
int status = 0;
struct ocfs2_super *osb = arg;
/* only quit once we've been asked to stop and there is no more
@ -4425,7 +4424,7 @@ static int ocfs2_downconvert_thread(void *arg)
}
osb->dc_task = NULL;
return status;
return 0;
}
void ocfs2_wake_downconvert_thread(struct ocfs2_super *osb)