[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>
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@ -640,13 +640,9 @@ int
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zfcp_qdio_sbals_from_scsicmnd(struct zfcp_fsf_req *fsf_req,
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zfcp_qdio_sbals_from_scsicmnd(struct zfcp_fsf_req *fsf_req,
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unsigned long sbtype, struct scsi_cmnd *scsi_cmnd)
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unsigned long sbtype, struct scsi_cmnd *scsi_cmnd)
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{
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{
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if (scsi_sg_count(scsi_cmnd))
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return zfcp_qdio_sbals_from_sg(fsf_req, sbtype, scsi_sglist(scsi_cmnd),
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return zfcp_qdio_sbals_from_sg(fsf_req, sbtype,
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scsi_sg_count(scsi_cmnd),
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scsi_sglist(scsi_cmnd),
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ZFCP_MAX_SBALS_PER_REQ);
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scsi_sg_count(scsi_cmnd),
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ZFCP_MAX_SBALS_PER_REQ);
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else
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return 0;
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}
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}
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/**
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/**
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