diff --git a/arch/x86/kvm/svm/sev.c b/arch/x86/kvm/svm/sev.c
index eedb5f60b27a4..fd3ffc103ed8a 100644
--- a/arch/x86/kvm/svm/sev.c
+++ b/arch/x86/kvm/svm/sev.c
@@ -58,7 +58,6 @@ module_param_named(sev_es, sev_es_enabled, bool, 0444);
 #endif /* CONFIG_KVM_AMD_SEV */
 
 static u8 sev_enc_bit;
-static int sev_flush_asids(void);
 static DECLARE_RWSEM(sev_deactivate_lock);
 static DEFINE_MUTEX(sev_bitmap_lock);
 unsigned int max_sev_asid;