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openpic: remove unused type variable 

The openpic source irqs are carrying around a type indicator that
is never accessed by anything. Remove it.

Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Alexander Graf 2012-12-08 01:25:21 +01:00
parent 35732cb41e
commit e1d1085152
1 changed files with 2 additions and 25 deletions
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27
hw/openpic.c
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@ -168,13 +168,6 @@ static uint32_t openpic_cpu_read_internal(void *opaque, hwaddr addr,
static void openpic_cpu_write_internal(void *opaque, hwaddr addr,
uint32_t val, int idx);
enum {
IRQ_EXTERNAL = 0x01,
IRQ_INTERNAL = 0x02,
IRQ_TIMER = 0x04,
IRQ_SPECIAL = 0x08,
};
typedef struct IRQ_queue_t {
uint32_t queue[BF_WIDTH(MAX_IRQ)];
int next;
@ -184,7 +177,6 @@ typedef struct IRQ_queue_t {
typedef struct IRQ_src_t {
uint32_t ipvp; /* IRQ vector/priority register */
uint32_t ide; /* IRQ destination register */
int type;
int last_cpu;
int pending; /* TRUE if IRQ is pending */
} IRQ_src_t;
@ -972,7 +964,6 @@ static void openpic_save(QEMUFile* f, void *opaque)
for (i = 0; i < opp->max_irq; i++) {
qemu_put_be32s(f, &opp->src[i].ipvp);
qemu_put_be32s(f, &opp->src[i].ide);
qemu_put_sbe32s(f, &opp->src[i].type);
qemu_put_sbe32s(f, &opp->src[i].last_cpu);
qemu_put_sbe32s(f, &opp->src[i].pending);
}
@ -1022,7 +1013,6 @@ static int openpic_load(QEMUFile* f, void *opaque, int version_id)
for (i = 0; i < opp->max_irq; i++) {
qemu_get_be32s(f, &opp->src[i].ipvp);
qemu_get_be32s(f, &opp->src[i].ide);
qemu_get_sbe32s(f, &opp->src[i].type);
qemu_get_sbe32s(f, &opp->src[i].last_cpu);
qemu_get_sbe32s(f, &opp->src[i].pending);
}
@ -1059,7 +1049,7 @@ qemu_irq *openpic_init (MemoryRegion **pmem, int nb_cpus,
qemu_irq **irqs, qemu_irq irq_out)
{
openpic_t *opp;
int i, m;
int i;
struct {
const char *name;
MemoryRegionOps const *ops;
@ -1102,20 +1092,7 @@ qemu_irq *openpic_init (MemoryRegion **pmem, int nb_cpus,
opp->max_irq = OPENPIC_MAX_IRQ;
opp->irq_ipi0 = OPENPIC_IRQ_IPI0;
opp->irq_tim0 = OPENPIC_IRQ_TIM0;
/* Set IRQ types */
for (i = 0; i < OPENPIC_EXT_IRQ; i++) {
opp->src[i].type = IRQ_EXTERNAL;
}
for (; i < OPENPIC_IRQ_TIM0; i++) {
opp->src[i].type = IRQ_SPECIAL;
}
m = OPENPIC_IRQ_IPI0;
for (; i < m; i++) {
opp->src[i].type = IRQ_TIMER;
}
for (; i < OPENPIC_MAX_IRQ; i++) {
opp->src[i].type = IRQ_INTERNAL;
}
for (i = 0; i < nb_cpus; i++)
opp->dst[i].irqs = irqs[i];
opp->irq_out = irq_out;