[PATCH v5 6/6] accel/kvm: Make kvm_dirty_ring_reaper_init() void

[Akihiko Odaki <akihiko.odaki@xxxxxxxxxx>]

The returned value was always zero and had no meaning.

Signed-off-by: Akihiko Odaki <akihiko.odaki@xxxxxxxxxx>
---
 accel/kvm/kvm-all.c | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c
index 4591669d78..a4a1b4e05d 100644
--- a/accel/kvm/kvm-all.c
+++ b/accel/kvm/kvm-all.c
@@ -1454,15 +1454,13 @@ static void *kvm_dirty_ring_reaper_thread(void *data)
     return NULL;
 }
 
-static int kvm_dirty_ring_reaper_init(KVMState *s)
+static void kvm_dirty_ring_reaper_init(KVMState *s)
 {
     struct KVMDirtyRingReaper *r = &s->reaper;
 
     qemu_thread_create(&r->reaper_thr, "kvm-reaper",
                        kvm_dirty_ring_reaper_thread,
                        s, QEMU_THREAD_JOINABLE);
-
-    return 0;
 }
 
 static int kvm_dirty_ring_init(KVMState *s)
@@ -2744,10 +2742,7 @@ static int kvm_init(MachineState *ms)
     }
 
     if (s->kvm_dirty_ring_size) {
-        ret = kvm_dirty_ring_reaper_init(s);
-        if (ret) {
-            goto err;
-        }
+        kvm_dirty_ring_reaper_init(s);
     }
 
     if (kvm_check_extension(kvm_state, KVM_CAP_BINARY_STATS_FD)) {
-- 
2.41.0