KVM: PPC: Add return value to core_check_requests

Requests may want to tell us that we need to go back into host state,
so add a return value for the checks.

Signed-off-by: Alexander Graf <agraf@suse.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/powerpc/include/asm/kvm_ppc.h b/arch/powerpc/include/asm/kvm_ppc.h
index 545936428bf6..3dfc437fb9d9 100644
--- a/arch/powerpc/include/asm/kvm_ppc.h
+++ b/arch/powerpc/include/asm/kvm_ppc.h
@@ -112,7 +112,7 @@ extern int kvmppc_core_emulate_mtspr(struct kvm_vcpu *vcpu, int sprn,
                                      ulong val);
 extern int kvmppc_core_emulate_mfspr(struct kvm_vcpu *vcpu, int sprn,
                                      ulong *val);
-extern void kvmppc_core_check_requests(struct kvm_vcpu *vcpu);
+extern int kvmppc_core_check_requests(struct kvm_vcpu *vcpu);
 
 extern int kvmppc_booke_init(void);
 extern void kvmppc_booke_exit(void);