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Commit 9d212a4d authored by Heiko Carstens's avatar Heiko Carstens Committed by James Bottomley
Browse files

[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: default avatarHeiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: default avatarSwen Schillig <swen@vnet.ibm.com>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@SteelEye.com>
parent 47b87b79

drivers/s390/scsi/zfcp_qdio.c

+3 −7
Original line number Diff line number Diff line
@@ -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),

	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;

}



/**