From: Jan Kiszka <jan.kiszka@xxxxxxxxxxx>
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@xxxxxxxxxxx>
Signed-off-by: Marcelo Tosatti <mtosatti@xxxxxxxxxx>
---
kvm-all.c | 17 ++++++++---------
1 files changed, 8 insertions(+), 9 deletions(-)
diff --git a/kvm-all.c b/kvm-all.c
index 0c20f9e..4729ec5 100644
--- a/kvm-all.c
+++ b/kvm-all.c
@@ -774,8 +774,8 @@ err:
return ret;
}
-static int kvm_handle_io(uint16_t port, void *data, int direction, int size,
- uint32_t count)
+static void kvm_handle_io(uint16_t port, void *data, int direction, int size,
+ uint32_t count)
{
int i;
uint8_t *ptr = data;
@@ -809,8 +809,6 @@ static int kvm_handle_io(uint16_t port, void *data, int direction, int size,
ptr += size;
}
-
- return 1;
}
#ifdef KVM_CAP_INTERNAL_ERROR_DATA
@@ -944,11 +942,12 @@ int kvm_cpu_exec(CPUState *env)
switch (run->exit_reason) {
case KVM_EXIT_IO:
DPRINTF("handle_io\n");
- ret = kvm_handle_io(run->io.port,
- (uint8_t *)run + run->io.data_offset,
- run->io.direction,
- run->io.size,
- run->io.count);
+ kvm_handle_io(run->io.port,
+ (uint8_t *)run + run->io.data_offset,
+ run->io.direction,
+ run->io.size,
+ run->io.count);
+ ret = 1;
break;
case KVM_EXIT_MMIO:
DPRINTF("handle_mmio\n");
--
1.7.2.3
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