From: Heiko Carstens <heiko.carstens@xxxxxxxxxx> 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@xxxxxxxxxx> Signed-off-by: Swen Schillig <swen@xxxxxxxxxxxx> --- drivers/s390/scsi/zfcp_qdio.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) Index: linux_jb/drivers/s390/scsi/zfcp_qdio.c =================================================================== --- linux_jb.orig/drivers/s390/scsi/zfcp_qdio.c +++ linux_jb/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); } /** - To unsubscribe from this list: send the line "unsubscribe linux-s390" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html