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authorHeiko Carstens <heiko.carstens@de.ibm.com>2007-08-08 10:47:26 +0200
committerJames Bottomley <jejb@mulgrave.localdomain>2007-08-15 12:28:44 -0500
commit9d212a4d20928f865b9a48e870d6ecef0e30175d (patch)
treec5acc9d18514616ae0b325cb7dff7f1f01529955 /drivers/s390/scsi/zfcp_qdio.c
parent47b87b7948111fa95e99fbd60fc3255423b45809 (diff)
downloadop-kernel-dev-9d212a4d20928f865b9a48e870d6ecef0e30175d.zip
op-kernel-dev-9d212a4d20928f865b9a48e870d6ecef0e30175d.tar.gz
[SCSI] zfcp: fix the data buffer accessor patch
Fix the data buffer accessor patch. For request without a data buffer nothing was written into a SBALE. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Swen Schillig <swen@vnet.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/s390/scsi/zfcp_qdio.c')
-rw-r--r--drivers/s390/scsi/zfcp_qdio.c10
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/s390/scsi/zfcp_qdio.c b/drivers/s390/scsi/zfcp_qdio.c
index 81daa82..c6899ef 100644
--- a/drivers/s390/scsi/zfcp_qdio.c
+++ b/drivers/s390/scsi/zfcp_qdio.c
@@ -640,13 +640,9 @@ int
zfcp_qdio_sbals_from_scsicmnd(struct zfcp_fsf_req *fsf_req,
unsigned long sbtype, struct scsi_cmnd *scsi_cmnd)
{
- if (scsi_sg_count(scsi_cmnd))
- return zfcp_qdio_sbals_from_sg(fsf_req, sbtype,
- scsi_sglist(scsi_cmnd),
- scsi_sg_count(scsi_cmnd),
- ZFCP_MAX_SBALS_PER_REQ);
- else
- return 0;
+ return zfcp_qdio_sbals_from_sg(fsf_req, sbtype, scsi_sglist(scsi_cmnd),
+ scsi_sg_count(scsi_cmnd),
+ ZFCP_MAX_SBALS_PER_REQ);
}
/**
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