Comment out the code that is never reached in qla83xx_idc_unlock()
and also in qlt_set_data_offset() to avoid that static source code
analysis tools report warnings for this code.

Signed-off-by: Bart Van Assche <bart.vanass...@sandisk.com>
Cc: Himanshu Madhani <himanshu.madh...@qlogic.com>
Cc: Quinn Tran <quinn.t...@qlogic.com>
Cc: Saurav Kashyap <saurav.kash...@qlogic.com>
---
 drivers/scsi/qla2xxx/qla_os.c     |  7 ++++++-
 drivers/scsi/qla2xxx/qla_target.c | 16 +++++++++-------
 2 files changed, 15 insertions(+), 8 deletions(-)

diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 0ababd5..5a5166b 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -4417,7 +4417,10 @@ retry_lock2:
 void
 qla83xx_idc_unlock(scsi_qla_host_t *base_vha, uint16_t requester_id)
 {
-       uint16_t options = (requester_id << 15) | BIT_7, retry;
+#if 0
+       uint16_t options = (requester_id << 15) | BIT_7;
+#endif
+       uint16_t retry;
        uint32_t data;
        struct qla_hw_data *ha = base_vha->hw;
 
@@ -4453,6 +4456,7 @@ retry_unlock:
 
        return;
 
+#if 0
        /* XXX: IDC-unlock implementation using access-control mbx */
        retry = 0;
 retry_unlock2:
@@ -4468,6 +4472,7 @@ retry_unlock2:
        }
 
        return;
+#endif
 }
 
 int
diff --git a/drivers/scsi/qla2xxx/qla_target.c 
b/drivers/scsi/qla2xxx/qla_target.c
index 59a0897..22a91a3 100644
--- a/drivers/scsi/qla2xxx/qla_target.c
+++ b/drivers/scsi/qla2xxx/qla_target.c
@@ -3699,6 +3699,14 @@ static int qlt_24xx_handle_els(struct scsi_qla_host *vha,
 
 static int qlt_set_data_offset(struct qla_tgt_cmd *cmd, uint32_t offset)
 {
+#if 1
+       /*
+        * FIXME: Reject non zero SRR relative offset until we can test
+        * this code properly.
+        */
+       pr_debug("Rejecting non zero SRR rel_offs: %u\n", offset);
+       return -1;
+#else
        struct scatterlist *sg, *sgp, *sg_srr, *sg_srr_start = NULL;
        size_t first_offset = 0, rem_offset = offset, tmp = 0;
        int i, sg_srr_cnt, bufflen = 0;
@@ -3708,13 +3716,6 @@ static int qlt_set_data_offset(struct qla_tgt_cmd *cmd, 
uint32_t offset)
            "cmd->sg_cnt: %u, direction: %d\n",
            cmd, cmd->sg, cmd->sg_cnt, cmd->dma_data_direction);
 
-       /*
-        * FIXME: Reject non zero SRR relative offset until we can test
-        * this code properly.
-        */
-       pr_debug("Rejecting non zero SRR rel_offs: %u\n", offset);
-       return -1;
-
        if (!cmd->sg || !cmd->sg_cnt) {
                ql_dbg(ql_dbg_tgt, cmd->vha, 0xe055,
                    "Missing cmd->sg or zero cmd->sg_cnt in"
@@ -3797,6 +3798,7 @@ static int qlt_set_data_offset(struct qla_tgt_cmd *cmd, 
uint32_t offset)
                BUG();
 
        return 0;
+#endif
 }
 
 static inline int qlt_srr_adjust_data(struct qla_tgt_cmd *cmd,
-- 
2.1.4

--
To unsubscribe from this list: send the line "unsubscribe linux-scsi" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to