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advansys: Remove 'a_flag' 

Unused, so remove it.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
This commit is contained in:
Hannes Reinecke 2015-04-24 13:18:36 +02:00 committed by James Bottomley
parent 084e6c3639
commit d9748dbcb1
1 changed files with 7 additions and 25 deletions
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32
drivers/scsi/advansys.c
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@ -1717,16 +1717,6 @@ typedef struct adv_carr_t {
#define ADV_CARRIER_BUFSIZE \
(ADV_CARRIER_COUNT * sizeof(ADV_CARR_T))
/*
* ADV_SCSI_REQ_Q 'a_flag' definitions
*
* The Adv Library should limit use to the lower nibble (4 bits) of
* a_flag. Drivers are free to use the upper nibble (4 bits) of a_flag.
*/
#define ADV_POLL_REQUEST 0x01 /* poll for request completion */
#define ADV_SCSIQ_DONE 0x02 /* request done */
#define ADV_DONT_RETRY 0x08 /* don't do retry */
#define ADV_CHIP_ASC3550 0x01 /* Ultra-Wide IC */
#define ADV_CHIP_ASC38C0800 0x02 /* Ultra2-Wide/LVD IC */
#define ADV_CHIP_ASC38C1600 0x03 /* Ultra3-Wide/LVD2 IC */
@ -1808,8 +1798,6 @@ typedef struct adv_scsi_req_q {
* is used by the Adv Library and ignored by the microcode.
*/
u32 srb_tag;
uchar a_flag;
uchar pad[3]; /* Pad out to a word boundary. */
ADV_SG_BLOCK *sg_list_ptr; /* SG list virtual address. */
} ADV_SCSI_REQ_Q;
@ -2592,15 +2580,15 @@ static void asc_prt_adv_sgblock(int sgblockno, ADV_SG_BLOCK *b)
printk(" ADV_SG_BLOCK at addr 0x%lx (sgblockno %d)\n",
(ulong)b, sgblockno);
printk(" sg_cnt %u, sg_ptr 0x%lx\n",
b->sg_cnt, (ulong)le32_to_cpu(b->sg_ptr));
printk(" sg_cnt %u, sg_ptr 0x%x\n",
b->sg_cnt, (u32)le32_to_cpu(b->sg_ptr));
BUG_ON(b->sg_cnt > NO_OF_SG_PER_BLOCK);
if (b->sg_ptr != 0)
BUG_ON(b->sg_cnt != NO_OF_SG_PER_BLOCK);
for (i = 0; i < b->sg_cnt; i++) {
printk(" [%u]: sg_addr 0x%lx, sg_count 0x%lx\n",
i, (ulong)b->sg_list[i].sg_addr,
(ulong)b->sg_list[i].sg_count);
printk(" [%u]: sg_addr 0x%x, sg_count 0x%x\n",
i, (u32)le32_to_cpu(b->sg_list[i].sg_addr),
(u32)le32_to_cpu(b->sg_list[i].sg_count));
}
}
@ -2617,8 +2605,8 @@ static void asc_prt_adv_scsi_req_q(ADV_SCSI_REQ_Q *q)
printk("ADV_SCSI_REQ_Q at addr 0x%lx\n", (ulong)q);
printk(" target_id %u, target_lun %u, srb_tag 0x%x, a_flag 0x%x\n",
q->target_id, q->target_lun, q->srb_tag, q->a_flag);
printk(" target_id %u, target_lun %u, srb_tag 0x%x\n",
q->target_id, q->target_lun, q->srb_tag);
printk(" cntl 0x%x, data_addr 0x%lx\n",
q->cntl, (ulong)le32_to_cpu(q->data_addr));
@ -6249,7 +6237,6 @@ static int AdvISR(ADV_DVC_VAR *asc_dvc)
* Notify the driver of the completed request by passing
* the ADV_SCSI_REQ_Q pointer to its callback function.
*/
scsiq->a_flag |= ADV_SCSIQ_DONE;
adv_isr_callback(asc_dvc, scsiq);
/*
* Note: After the driver callback function is called, 'scsiq'
@ -8429,11 +8416,6 @@ static int AdvExeScsiQueue(ADV_DVC_VAR *asc_dvc, adv_req_t *reqp)
asc_dvc->carr_pending_cnt++;
/*
* Clear the ADV_SCSI_REQ_Q done flag.
*/
scsiq->a_flag &= ~ADV_SCSIQ_DONE;
/* Save virtual and physical address of ADV_SCSI_REQ_Q and carrier. */
scsiq->scsiq_ptr = cpu_to_le32(scsiq->srb_tag);
scsiq->scsiq_rptr = cpu_to_le32(reqp->req_addr);