qla2xxx: Remove set-but-not-used variables
Detected these variables by building with W=1.
Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Acked-by: Himanshu Madhani <himanshu.madhani@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
diff --git a/drivers/scsi/qla2xxx/qla_iocb.c b/drivers/scsi/qla2xxx/qla_iocb.c
index d58ffb7..e95162e 100644
--- a/drivers/scsi/qla2xxx/qla_iocb.c
+++ b/drivers/scsi/qla2xxx/qla_iocb.c
@@ -310,7 +310,7 @@
int
qla2x00_start_scsi(srb_t *sp)
{
- int ret, nseg;
+ int nseg;
unsigned long flags;
scsi_qla_host_t *vha;
struct scsi_cmnd *cmd;
@@ -327,7 +327,6 @@
struct rsp_que *rsp;
/* Setup device pointers. */
- ret = 0;
vha = sp->fcport->vha;
ha = vha->hw;
reg = &ha->iobase->isp;
@@ -710,7 +709,6 @@
struct scsi_cmnd *cmd;
struct scatterlist *sg;
int i;
- struct req_que *req;
cmd = GET_CMD_SP(sp);
@@ -725,7 +723,6 @@
}
vha = sp->fcport->vha;
- req = vha->req;
/* Set transfer direction */
if (cmd->sc_data_direction == DMA_TO_DEVICE) {
@@ -933,11 +930,9 @@
dma_addr_t sle_dma;
uint32_t sle_dma_len, tot_prot_dma_len = 0;
struct scsi_cmnd *cmd;
- struct scsi_qla_host *vha;
memset(&sgx, 0, sizeof(struct qla2_sgx));
if (sp) {
- vha = sp->fcport->vha;
cmd = GET_CMD_SP(sp);
prot_int = cmd->device->sector_size;
@@ -947,7 +942,6 @@
sg_prot = scsi_prot_sglist(cmd);
} else if (tc) {
- vha = tc->vha;
prot_int = tc->blk_sz;
sgx.tot_bytes = tc->bufflen;
sgx.cur_sg = tc->sg;
@@ -1047,15 +1041,12 @@
int i;
uint16_t used_dsds = tot_dsds;
struct scsi_cmnd *cmd;
- struct scsi_qla_host *vha;
if (sp) {
cmd = GET_CMD_SP(sp);
sgl = scsi_sglist(cmd);
- vha = sp->fcport->vha;
} else if (tc) {
sgl = tc->sg;
- vha = tc->vha;
} else {
BUG();
return 1;
@@ -1231,7 +1222,6 @@
uint32_t *cur_dsd, *fcp_dl;
scsi_qla_host_t *vha;
struct scsi_cmnd *cmd;
- int sgc;
uint32_t total_bytes = 0;
uint32_t data_bytes;
uint32_t dif_bytes;
@@ -1247,7 +1237,6 @@
cmd = GET_CMD_SP(sp);
- sgc = 0;
/* Update entry type to indicate Command Type CRC_2 IOCB */
*((uint32_t *)(&cmd_pkt->entry_type)) =
__constant_cpu_to_le32(COMMAND_TYPE_CRC_2);
@@ -1442,7 +1431,7 @@
int
qla24xx_start_scsi(srb_t *sp)
{
- int ret, nseg;
+ int nseg;
unsigned long flags;
uint32_t *clr_ptr;
uint32_t index;
@@ -1458,8 +1447,6 @@
struct qla_hw_data *ha = vha->hw;
/* Setup device pointers. */
- ret = 0;
-
qla25xx_set_que(sp, &rsp);
req = vha->req;
@@ -2088,7 +2075,6 @@
struct qla_hw_data *ha = vha->hw;
struct fc_bsg_job *bsg_job = sp->u.bsg_job;
int loop_iterartion = 0;
- int cont_iocb_prsnt = 0;
int entry_count = 1;
memset(ct_iocb, 0, sizeof(ms_iocb_entry_t));
@@ -2139,7 +2125,6 @@
vha->hw->req_q_map[0]);
cur_dsd = (uint32_t *) cont_pkt->dseg_0_address;
avail_dsds = 5;
- cont_iocb_prsnt = 1;
entry_count++;
}
@@ -2167,7 +2152,6 @@
struct qla_hw_data *ha = vha->hw;
struct fc_bsg_job *bsg_job = sp->u.bsg_job;
int loop_iterartion = 0;
- int cont_iocb_prsnt = 0;
int entry_count = 1;
ct_iocb->entry_type = CT_IOCB_TYPE;
@@ -2214,7 +2198,6 @@
ha->req_q_map[0]);
cur_dsd = (uint32_t *) cont_pkt->dseg_0_address;
avail_dsds = 5;
- cont_iocb_prsnt = 1;
entry_count++;
}
@@ -2237,7 +2220,7 @@
int
qla82xx_start_scsi(srb_t *sp)
{
- int ret, nseg;
+ int nseg;
unsigned long flags;
struct scsi_cmnd *cmd;
uint32_t *clr_ptr;
@@ -2257,7 +2240,6 @@
struct rsp_que *rsp = NULL;
/* Setup device pointers. */
- ret = 0;
reg = &ha->iobase->isp82;
cmd = GET_CMD_SP(sp);
req = vha->req;
