[PATCH 6/7] KVM: arm64: Change return type of kvm_vm_ioctl_mte_copy_tags() to "int"

[Thomas Huth]

This function only returns normal integer values, so there is
no need to declare its return value as "long".

Signed-off-by: Thomas Huth <thuth@xxxxxxxxxx>
---
 arch/arm64/include/asm/kvm_host.h | 4 ++--
 arch/arm64/kvm/guest.c            | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h
index 35a159d131b5..b1a16343767f 100644
--- a/arch/arm64/include/asm/kvm_host.h
+++ b/arch/arm64/include/asm/kvm_host.h
@@ -963,8 +963,8 @@ int kvm_arm_vcpu_arch_get_attr(struct kvm_vcpu *vcpu,
 int kvm_arm_vcpu_arch_has_attr(struct kvm_vcpu *vcpu,
 			       struct kvm_device_attr *attr);
 
-long kvm_vm_ioctl_mte_copy_tags(struct kvm *kvm,
-				struct kvm_arm_copy_mte_tags *copy_tags);
+int kvm_vm_ioctl_mte_copy_tags(struct kvm *kvm,
+			       struct kvm_arm_copy_mte_tags *copy_tags);
 
 /* Guest/host FPSIMD coordination helpers */
 int kvm_arch_vcpu_run_map_fp(struct kvm_vcpu *vcpu);
diff --git a/arch/arm64/kvm/guest.c b/arch/arm64/kvm/guest.c
index cf4c495a4321..80e530549c34 100644
--- a/arch/arm64/kvm/guest.c
+++ b/arch/arm64/kvm/guest.c
@@ -1013,8 +1013,8 @@ int kvm_arm_vcpu_arch_has_attr(struct kvm_vcpu *vcpu,
 	return ret;
 }
 
-long kvm_vm_ioctl_mte_copy_tags(struct kvm *kvm,
-				struct kvm_arm_copy_mte_tags *copy_tags)
+int kvm_vm_ioctl_mte_copy_tags(struct kvm *kvm,
+			       struct kvm_arm_copy_mte_tags *copy_tags)
 {
 	gpa_t guest_ipa = copy_tags->guest_ipa;
 	size_t length = copy_tags->length;
-- 
2.31.1