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hpet: remove unnecessary variable "index"

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Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2024-07-10 10:31:48 +02:00
parent 9eb7fad354
commit 5895879aca
1 changed files with 7 additions and 8 deletions
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15
hw/timer/hpet.c
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@ -437,12 +437,12 @@ static uint64_t hpet_ram_read(void *opaque, hwaddr addr,
unsigned size) unsigned size)
{ {
HPETState *s = opaque; HPETState *s = opaque;
uint64_t cur_tick, index; uint64_t cur_tick;
trace_hpet_ram_read(addr); trace_hpet_ram_read(addr);
index = addr;
/*address range of all TN regs*/ /*address range of all TN regs*/
if (index >= 0x100 && index <= 0x3ff) { if (addr >= 0x100 && addr <= 0x3ff) {
uint8_t timer_id = (addr - 0x100) / 0x20; uint8_t timer_id = (addr - 0x100) / 0x20;
HPETTimer *timer = &s->timer[timer_id]; HPETTimer *timer = &s->timer[timer_id];
@ -469,7 +469,7 @@ static uint64_t hpet_ram_read(void *opaque, hwaddr addr,
break; break;
} }
} else { } else {
switch (index) { switch (addr) {
case HPET_ID: case HPET_ID:
return s->capability; return s->capability;
case HPET_PERIOD: case HPET_PERIOD:
@ -510,15 +510,14 @@ static void hpet_ram_write(void *opaque, hwaddr addr,
{ {
int i; int i;
HPETState *s = opaque; HPETState *s = opaque;
uint64_t old_val, new_val, val, index; uint64_t old_val, new_val, val;
trace_hpet_ram_write(addr, value); trace_hpet_ram_write(addr, value);
index = addr;
old_val = hpet_ram_read(opaque, addr, 4); old_val = hpet_ram_read(opaque, addr, 4);
new_val = value; new_val = value;
/*address range of all TN regs*/ /*address range of all TN regs*/
if (index >= 0x100 && index <= 0x3ff) { if (addr >= 0x100 && addr <= 0x3ff) {
uint8_t timer_id = (addr - 0x100) / 0x20; uint8_t timer_id = (addr - 0x100) / 0x20;
HPETTimer *timer = &s->timer[timer_id]; HPETTimer *timer = &s->timer[timer_id];
@ -620,7 +619,7 @@ static void hpet_ram_write(void *opaque, hwaddr addr,
} }
return; return;
} else { } else {
switch (index) { switch (addr) {
case HPET_ID: case HPET_ID:
return; return;
case HPET_CFG: case HPET_CFG: