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authorQuinn Tran <quinn.tran@qlogic.com>2014-06-02 07:02:16 -0400
committerChristoph Hellwig <hch@lst.de>2014-06-02 18:40:48 +0200
commitc7ee3bd4870ef1d96a1202f92ce858f849670a62 (patch)
tree806874ae34cbe2835ca70f4ebb4abcb84e759674 /drivers/scsi/qla2xxx/qla_target.c
parent3fb4b161e0eeb5abc1c3bff2b72d784a23321a5b (diff)
downloadop-kernel-dev-c7ee3bd4870ef1d96a1202f92ce858f849670a62.zip
op-kernel-dev-c7ee3bd4870ef1d96a1202f92ce858f849670a62.tar.gz
qla2xxx: fix sparse warnings introduced by previous target mode t10-dif patch
Fix sparse warnings introduce by "qla2xxx: T10-Dif: add T10-PI support". Signed-off-by: Quinn Tran <quinn.tran@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_target.c')
-rw-r--r--drivers/scsi/qla2xxx/qla_target.c15
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c
index b1d10f9..2619ed4 100644
--- a/drivers/scsi/qla2xxx/qla_target.c
+++ b/drivers/scsi/qla2xxx/qla_target.c
@@ -1997,7 +1997,7 @@ qlt_set_t10dif_tags(struct se_cmd *se_cmd, struct crc_context *ctx)
* have been immplemented by TCM, before AppTag is avail.
* Look for modesense_handlers[]
*/
- ctx->app_tag = __constant_cpu_to_le16(0);
+ ctx->app_tag = 0;
ctx->app_tag_mask[0] = 0x0;
ctx->app_tag_mask[1] = 0x0;
@@ -2079,6 +2079,7 @@ qlt_build_ctio_crc2_pkt(struct qla_tgt_prm *prm, scsi_qla_host_t *vha)
struct se_cmd *se_cmd = &cmd->se_cmd;
uint32_t h;
struct atio_from_isp *atio = &prm->cmd->atio;
+ uint16_t t16;
sgc = 0;
ha = vha->hw;
@@ -2175,8 +2176,13 @@ qlt_build_ctio_crc2_pkt(struct qla_tgt_prm *prm, scsi_qla_host_t *vha)
pkt->initiator_id[1] = atio->u.isp24.fcp_hdr.s_id[1];
pkt->initiator_id[2] = atio->u.isp24.fcp_hdr.s_id[0];
pkt->exchange_addr = atio->u.isp24.exchange_addr;
- pkt->ox_id = swab16(atio->u.isp24.fcp_hdr.ox_id);
- pkt->flags |= (atio->u.isp24.attr << 9);
+
+ /* silence compile warning */
+ t16 = be16_to_cpu(atio->u.isp24.fcp_hdr.ox_id);
+ pkt->ox_id = cpu_to_le16(t16);
+
+ t16 = (atio->u.isp24.attr << 9);
+ pkt->flags |= cpu_to_le16(t16);
pkt->relative_offset = cpu_to_le32(prm->cmd->offset);
/* Set transfer direction */
@@ -2251,8 +2257,7 @@ qlt_build_ctio_crc2_pkt(struct qla_tgt_prm *prm, scsi_qla_host_t *vha)
if (bundling && prm->prot_seg_cnt) {
/* Walks dif segments */
- pkt->add_flags |=
- __constant_cpu_to_le16(CTIO_CRC2_AF_DIF_DSD_ENA);
+ pkt->add_flags |= CTIO_CRC2_AF_DIF_DSD_ENA;
cur_dsd = (uint32_t *) &crc_ctx_pkt->u.bundling.dif_address;
if (qla24xx_walk_and_build_prot_sglist(ha, NULL, cur_dsd,
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