From: Omar Sandoval <osandov@xxxxxx>
Let's not depend on any of the BLK_MQ_RQ_QUEUE_* constants having
specific values. No functional change.
Signed-off-by: Omar Sandoval <osandov@xxxxxx>
---
drivers/scsi/scsi_lib.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index 2e35132..47a5c87 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -1810,7 +1810,7 @@ static inline int prep_to_mq(int ret)
{
switch (ret) {
case BLKPREP_OK:
- return 0;
+ return BLK_MQ_RQ_QUEUE_OK;
case BLKPREP_DEFER:
return BLK_MQ_RQ_QUEUE_BUSY;
default:
@@ -1897,7 +1897,7 @@ static int scsi_queue_rq(struct blk_mq_hw_ctx *hctx,
int reason;
ret = prep_to_mq(scsi_prep_state_check(sdev, req));
- if (ret)
+ if (ret != BLK_MQ_RQ_QUEUE_OK)
goto out;
ret = BLK_MQ_RQ_QUEUE_BUSY;
@@ -1914,7 +1914,7 @@ static int scsi_queue_rq(struct blk_mq_hw_ctx *hctx,
if (!(req->rq_flags & RQF_DONTPREP)) {
ret = prep_to_mq(scsi_mq_prep_fn(req));
- if (ret)
+ if (ret != BLK_MQ_RQ_QUEUE_OK)
goto out_dec_host_busy;
req->rq_flags |= RQF_DONTPREP;
} else {
--
2.10.2
--
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