From: Jeff Garzik <jeff@xxxxxxxxxx>
Neither gdth_get_status() nor __gdth_interrupt() need their 'irq' argument,
so remove it.
[akpm@xxxxxxxxxxxxxxxxxxxx: coding style fixes]
Signed-off-by: Jeff Garzik <jgarzik@xxxxxxxxxx>
Acked-by: Boaz Harrosh <bharrosh@xxxxxxxxxxx>
Cc: James Bottomley <James.Bottomley@xxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/scsi/gdth.c | 22 ++++++++++------------
1 file changed, 10 insertions(+), 12 deletions(-)
diff -puN drivers/scsi/gdth.c~scsi-gdth-kill-unneeded-irq-argument drivers/scsi/gdth.c
--- a/drivers/scsi/gdth.c~scsi-gdth-kill-unneeded-irq-argument
+++ a/drivers/scsi/gdth.c
@@ -141,7 +141,7 @@
static void gdth_delay(int milliseconds);
static void gdth_eval_mapping(ulong32 size, ulong32 *cyls, int *heads, int *secs);
static irqreturn_t gdth_interrupt(int irq, void *dev_id);
-static irqreturn_t __gdth_interrupt(gdth_ha_str *ha, int irq,
+static irqreturn_t __gdth_interrupt(gdth_ha_str *ha,
int gdth_from_wait, int* pIndex);
static int gdth_sync_event(gdth_ha_str *ha, int service, unchar index,
Scsi_Cmnd *scp);
@@ -165,7 +165,6 @@ static int gdth_internal_cache_cmd(gdth_
static int gdth_fill_cache_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp, ushort hdrive);
static void gdth_enable_int(gdth_ha_str *ha);
-static unchar gdth_get_status(gdth_ha_str *ha, int irq);
static int gdth_test_busy(gdth_ha_str *ha);
static int gdth_get_cmd_index(gdth_ha_str *ha);
static void gdth_release_event(gdth_ha_str *ha);
@@ -1334,14 +1333,12 @@ static void __init gdth_enable_int(gdth_
}
/* return IStatus if interrupt was from this card else 0 */
-static unchar gdth_get_status(gdth_ha_str *ha, int irq)
+static unchar gdth_get_status(gdth_ha_str *ha)
{
unchar IStatus = 0;
- TRACE(("gdth_get_status() irq %d ctr_count %d\n", irq, gdth_ctr_count));
+ TRACE(("gdth_get_status() irq %d ctr_count %d\n", ha->irq, gdth_ctr_count));
- if (ha->irq != (unchar)irq) /* check IRQ */
- return false;
if (ha->type == GDT_EISA)
IStatus = inb((ushort)ha->bmic + EDOORREG);
else if (ha->type == GDT_ISA)
@@ -1523,7 +1520,7 @@ static int gdth_wait(gdth_ha_str *ha, in
return 1; /* no wait required */
do {
- __gdth_interrupt(ha, (int)ha->irq, true, &wait_index);
+ __gdth_interrupt(ha, true, &wait_index);
if (wait_index == index) {
answer_found = TRUE;
break;
@@ -3036,7 +3033,7 @@ static void gdth_clear_events(void)
/* SCSI interface functions */
-static irqreturn_t __gdth_interrupt(gdth_ha_str *ha, int irq,
+static irqreturn_t __gdth_interrupt(gdth_ha_str *ha,
int gdth_from_wait, int* pIndex)
{
gdt6m_dpram_str __iomem *dp6m_ptr = NULL;
@@ -3054,7 +3051,7 @@ static irqreturn_t __gdth_interrupt(gdth
int act_int_coal = 0;
#endif
- TRACE(("gdth_interrupt() IRQ %d\n",irq));
+ TRACE(("gdth_interrupt() IRQ %d\n", ha->irq));
/* if polling and not from gdth_wait() -> return */
if (gdth_polling) {
@@ -3067,7 +3064,8 @@ static irqreturn_t __gdth_interrupt(gdth
spin_lock_irqsave(&ha->smp_lock, flags);
/* search controller */
- if (0 == (IStatus = gdth_get_status(ha, irq))) {
+ IStatus = gdth_get_status(ha);
+ if (IStatus == 0) {
/* spurious interrupt */
if (!gdth_polling)
spin_unlock_irqrestore(&ha->smp_lock, flags);
@@ -3294,9 +3292,9 @@ static irqreturn_t __gdth_interrupt(gdth
static irqreturn_t gdth_interrupt(int irq, void *dev_id)
{
- gdth_ha_str *ha = (gdth_ha_str *)dev_id;
+ gdth_ha_str *ha = dev_id;
- return __gdth_interrupt(ha, irq, false, NULL);
+ return __gdth_interrupt(ha, false, NULL);
}
static int gdth_sync_event(gdth_ha_str *ha, int service, unchar index,
_
-
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