blk-mq: Remove redundant 'return' statement

Baolin Wang · axboe · commit a8a5e383cf41 · 2020-06-15T08:34:43.000-06:00
The blk_mq_all_tag_iter() is a void function, thus remove
the redundant 'return' statement in this function.

Signed-off-by: Baolin Wang &lt;baolin.wang@linux.alibaba.com&gt;
Reviewed-by: Ming Lei &lt;ming.lei@redhat.com&gt;
Signed-off-by: Jens Axboe &lt;axboe@kernel.dk&gt;
diff --git a/block/blk-mq-tag.c b/block/blk-mq-tag.c
@@ -376,7 +376,7 @@ static void __blk_mq_all_tag_iter(struct blk_mq_tags *tags,
 void blk_mq_all_tag_iter(struct blk_mq_tags *tags, busy_tag_iter_fn *fn,
 		void *priv)
 {
-	return __blk_mq_all_tag_iter(tags, fn, priv, BT_TAG_ITER_STATIC_RQS);
+	__blk_mq_all_tag_iter(tags, fn, priv, BT_TAG_ITER_STATIC_RQS);
 }
 
 /**

Original file line number	Diff line number	Diff line change
`@@ -376,7 +376,7 @@ static void __blk_mq_all_tag_iter(struct blk_mq_tags *tags,`
`376`	`376`	`void blk_mq_all_tag_iter(struct blk_mq_tags tags, busy_tag_iter_fn fn,`
`377`	`377`	`void *priv)`
`378`	`378`	`{`
`379`		`- return __blk_mq_all_tag_iter(tags, fn, priv, BT_TAG_ITER_STATIC_RQS);`
	`379`	`+ __blk_mq_all_tag_iter(tags, fn, priv, BT_TAG_ITER_STATIC_RQS);`
`380`	`380`	`}`
`381`	`381`
`382`	`382`	`/**`