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Subject[PATCH] blk-mq: Remove unnecessary local variable
Date
Remove unnecessary local variable 'ret' in blk_mq_dispatch_hctx_list().

Signed-off-by: Baolin Wang <baolin.wang@linux.alibaba.com>
---
block/blk-mq-sched.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/block/blk-mq-sched.c b/block/blk-mq-sched.c
index 1c52e56a19b1..b8db72cf1043 100644
--- a/block/blk-mq-sched.c
+++ b/block/blk-mq-sched.c
@@ -96,7 +96,6 @@ static bool blk_mq_dispatch_hctx_list(struct list_head *rq_list)
struct request *rq;
LIST_HEAD(hctx_list);
unsigned int count = 0;
- bool ret;

list_for_each_entry(rq, rq_list, queuelist) {
if (rq->mq_hctx != hctx) {
@@ -108,8 +107,7 @@ static bool blk_mq_dispatch_hctx_list(struct list_head *rq_list)
list_splice_tail_init(rq_list, &hctx_list);

dispatch:
- ret = blk_mq_dispatch_rq_list(hctx, &hctx_list, count);
- return ret;
+ return blk_mq_dispatch_rq_list(hctx, &hctx_list, count);
}

#define BLK_MQ_BUDGET_DELAY 3 /* ms units */
--
2.17.1
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