Detected these variables by building the qla2xxx driver with W=1.
Signed-off-by: Bart Van Assche <[email protected]>
Reviewed-by: Johannes Thumshirn <[email protected]>
Cc: Quinn Tran <[email protected]>
Cc: Himanshu Madhani <[email protected]>
Cc: Christoph Hellwig <[email protected]>
---
drivers/scsi/qla2xxx/qla_attr.c | 3 +--
drivers/scsi/qla2xxx/qla_mbx.c | 2 --
2 files changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index 4dc06a13..db85c5c 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -839,7 +839,6 @@ qla2x00_issue_logo(struct file *filp, struct kobject *kobj,
struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
struct device, kobj)));
int type;
- int rval = 0;
port_id_t did;
type = simple_strtol(buf, NULL, 10);
@@ -853,7 +852,7 @@ qla2x00_issue_logo(struct file *filp, struct kobject *kobj,
ql_log(ql_log_info, vha, 0x70e4, "%s: %d\n", __func__, type);
- rval = qla24xx_els_dcmd_iocb(vha, ELS_DCMD_LOGO, did);
+ qla24xx_els_dcmd_iocb(vha, ELS_DCMD_LOGO, did);
return count;
}
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index 968b846..bf2d357 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -607,7 +607,6 @@ qla_set_exlogin_mem_cfg(scsi_qla_host_t *vha, dma_addr_t
phys_addr)
mbx_cmd_t mc;
mbx_cmd_t *mcp = &mc;
struct qla_hw_data *ha = vha->hw;
- int configured_count;
ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x111a,
"Entered %s.\n", __func__);
@@ -630,7 +629,6 @@ qla_set_exlogin_mem_cfg(scsi_qla_host_t *vha, dma_addr_t
phys_addr)
/*EMPTY*/
ql_dbg(ql_dbg_mbx, vha, 0x111b, "Failed=%x.\n", rval);
} else {
- configured_count = mcp->mb[11];
ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x118c,
"Done %s.\n", __func__);
}
--
2.7.4
--
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