Commit 3083da7b authored by ye xingchen's avatar ye xingchen Committed by Andrew Morton
Browse files

mm: backing-dev: Remove the unneeded result variable 

Return the value cgwb_bdi_init() directly instead of storing it in another
redundant variable.

Link: https://lkml.kernel.org/r/20220826071906.252419-1-ye.xingchen@zte.com.cn


Signed-off-by: default avatarye xingchen <ye.xingchen@zte.com.cn>
Reported-by: default avatarZeal Robot <zealci@zte.com.cn>
Reviewed-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent c4f20f14

mm/backing-dev.c

+1 −5
Original line number Diff line number Diff line
@@ -776,8 +776,6 @@ static void cgwb_remove_from_bdi_list(struct bdi_writeback *wb) 


int bdi_init(struct backing_dev_info *bdi)

{

	int ret;



	bdi->dev = NULL;



	kref_init(&bdi->refcnt);
@@ -788,9 +786,7 @@ int bdi_init(struct backing_dev_info *bdi) 
	INIT_LIST_HEAD(&bdi->wb_list);

	init_waitqueue_head(&bdi->wb_waitq);



	ret = cgwb_bdi_init(bdi);



	return ret;

	return cgwb_bdi_init(bdi);

}



struct backing_dev_info *bdi_alloc(int node_id)