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scsi: st: Return error code in st_scsi_execute()

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The callers to st_scsi_execute() already check for negative return values,
so we can drop the use of DRIVER_ERROR and return the actual error code.

Link: https://lore.kernel.org/r/20210427083046.31620-2-hare@suse.de
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Acked-by: Kai Mäkisara <kai.makisara@kolumbus.fi>
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Hannes Reinecke 2021-04-27 10:30:07 +02:00 committed by Martin K. Petersen
parent 40d2fd05ec
commit 00da6a701a
1 changed files with 2 additions and 2 deletions
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4
drivers/scsi/st.c
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@ -551,7 +551,7 @@ static int st_scsi_execute(struct st_request *SRpnt, const unsigned char *cmd,
data_direction == DMA_TO_DEVICE ?
REQ_OP_SCSI_OUT : REQ_OP_SCSI_IN, 0);
if (IS_ERR(req))
return DRIVER_ERROR << 24;
return PTR_ERR(req);
rq = scsi_req(req);
req->rq_flags |= RQF_QUIET;
@ -562,7 +562,7 @@ static int st_scsi_execute(struct st_request *SRpnt, const unsigned char *cmd,
GFP_KERNEL);
if (err) {
blk_put_request(req);
return DRIVER_ERROR << 24;
return err;
}
}