kvm: convert kvm_ioctl(KVM_CHECK_EXTENSION) to kvm_check_extension()

simple cleanup and use existing helper: kvm_check_extension().

Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/kvm-all.c b/kvm-all.c
index 255b6fad9c..935c4362e6 100644
--- a/kvm-all.c
+++ b/kvm-all.c
@@ -717,7 +717,7 @@ int kvm_init(int smp_cpus)
 
     s->broken_set_mem_region = 1;
 #ifdef KVM_CAP_JOIN_MEMORY_REGIONS_WORKS
-    ret = kvm_ioctl(s, KVM_CHECK_EXTENSION, KVM_CAP_JOIN_MEMORY_REGIONS_WORKS);
+    ret = kvm_check_extension(s, KVM_CAP_JOIN_MEMORY_REGIONS_WORKS);
     if (ret > 0) {
         s->broken_set_mem_region = 0;
     }