KVM: SVM: move nested_svm_intr main logic out of if-clause

This patch removes one indentation level from nested_svm_intr and
makes the logic more readable.
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

arch/x86/kvm/svm.c

@@ -1374,7 +1374,9 @@ static int nested_svm_check_exception(struct vcpu_svm *svm, unsigned nr,
 
 static inline int nested_svm_intr(struct vcpu_svm *svm)
 {
-	if (is_nested(svm)) {
+	if (!is_nested(svm))
+		return 0;
+
 	if (!(svm->vcpu.arch.hflags & HF_VINTR_MASK))
 		return 0;
 
@@ -1387,7 +1389,6 @@ static inline int nested_svm_intr(struct vcpu_svm *svm)
 		nsvm_printk("VMexit -> INTR\n");
 		return 1;
 	}
-	}
 
 	return 0;
 }