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| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2007-08-08 10:47:26 +0200 |
|---|---|---|
| committer | James Bottomley <jejb@mulgrave.localdomain> | 2007-08-15 19:28:44 +0200 |
| commit | 9d212a4d20928f865b9a48e870d6ecef0e30175d (patch) | |
| tree | c5acc9d18514616ae0b325cb7dff7f1f01529955 /drivers/s390/scsi | |
| parent | [SCSI] zfcp: allocate gid_pn_data objects from gid_pn_cache (diff) | |
| download | linux-9d212a4d20928f865b9a48e870d6ecef0e30175d.tar.xz linux-9d212a4d20928f865b9a48e870d6ecef0e30175d.zip | |
[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')
| -rw-r--r-- | drivers/s390/scsi/zfcp_qdio.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/s390/scsi/zfcp_qdio.c b/drivers/s390/scsi/zfcp_qdio.c index 81daa8204bfe..c6899efdc8f6 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); } /** |