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kvm: Remove static return code of kvm_handle_io

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Improve the readability of the exit dispatcher by moving the static
return value of kvm_handle_io to its caller.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
This commit is contained in:
Jan Kiszka 2011-02-01 22:16:01 +01:00 committed by Marcelo Tosatti
parent 9ccfac9ea4
commit b30e93e9ec
1 changed files with 8 additions and 9 deletions
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17
kvm-all.c
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@ -774,8 +774,8 @@ err:
return ret; return ret;
} }
static int kvm_handle_io(uint16_t port, void *data, int direction, int size, static void kvm_handle_io(uint16_t port, void *data, int direction, int size,
uint32_t count) uint32_t count)
{ {
int i; int i;
uint8_t *ptr = data; uint8_t *ptr = data;
@ -809,8 +809,6 @@ static int kvm_handle_io(uint16_t port, void *data, int direction, int size,
ptr += size; ptr += size;
} }
return 1;
} }
#ifdef KVM_CAP_INTERNAL_ERROR_DATA #ifdef KVM_CAP_INTERNAL_ERROR_DATA
@ -944,11 +942,12 @@ int kvm_cpu_exec(CPUState *env)
switch (run->exit_reason) { switch (run->exit_reason) {
case KVM_EXIT_IO: case KVM_EXIT_IO:
DPRINTF("handle_io\n"); DPRINTF("handle_io\n");
ret = kvm_handle_io(run->io.port, kvm_handle_io(run->io.port,
(uint8_t *)run + run->io.data_offset, (uint8_t *)run + run->io.data_offset,
run->io.direction, run->io.direction,
run->io.size, run->io.size,
run->io.count); run->io.count);
ret = 1;
break; break;
case KVM_EXIT_MMIO: case KVM_EXIT_MMIO:
DPRINTF("handle_mmio\n"); DPRINTF("handle_mmio\n");