[SCSI] osd: checking NULL instead of ERR_PTR()
bio_map_kern() returns ERR_PTRs on failure and never returns NULL.
[jejb: remove redundant unlikely spotted by Tobias Klauser]
Signed-off-by: Dan Carpenter <error27@gmail.com>
Acked-by: Boaz Harrosh <bharrosh@panasas.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
diff --git a/drivers/scsi/osd/osd_initiator.c b/drivers/scsi/osd/osd_initiator.c
index 0433ea6..b37c8a3 100644
--- a/drivers/scsi/osd/osd_initiator.c
+++ b/drivers/scsi/osd/osd_initiator.c
@@ -951,8 +951,8 @@
/* create a bio for continuation segment */
bio = bio_map_kern(req_q, or->cdb_cont.buff, or->cdb_cont.total_bytes,
GFP_KERNEL);
- if (unlikely(!bio))
- return -ENOMEM;
+ if (IS_ERR(bio))
+ return PTR_ERR(bio);
bio->bi_rw |= REQ_WRITE;