LoongArch: KVM: Remove unused returns and semicolons

The default branch has already handled all undefined cases, so the final
return statement is redundant. Redundant semicolons are removed, too.

Cc: stable@vger.kernel.org
Reviewed-by: Bibo Mao <maobibo@loongson.cn>
Signed-off-by: Tao Cui <cuitao@kylinos.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>

1 files changed, 2 insertions, 4 deletions

diff --git a/arch/loongarch/kvm/exit.c b/arch/loongarch/kvm/exit.c
index 2ce41f93b2a4..6c9c7de7226b 100644
--- a/arch/loongarch/kvm/exit.c
+++ b/arch/loongarch/kvm/exit.c
@@ -778,10 +778,8 @@ static long kvm_save_notify(struct kvm_vcpu *vcpu)
 		return 0;
 	default:
 		return KVM_HCALL_INVALID_CODE;
-	};
-
-	return KVM_HCALL_INVALID_CODE;
-};
+	}
+}
 
 /*
  * kvm_handle_lsx_disabled() - Guest used LSX while disabled in root.