KVM: arm/arm64: vgic-its: Make attribute accessors static

Fix sparse warnings:

arch/arm64/kvm/../../../virt/kvm/arm/vgic/vgic-its.c:1732:5: warning:
 symbol 'vgic_its_has_attr_regs' was not declared. Should it be static?
arch/arm64/kvm/../../../virt/kvm/arm/vgic/vgic-its.c:1753:5: warning:
 symbol 'vgic_its_attr_regs_access' was not declared. Should it be static?

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
[maz: fixed subject]
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>

diff --git a/virt/kvm/arm/vgic/vgic-its.c b/virt/kvm/arm/vgic/vgic-its.c
index fcb2fce..44ceacc 100644 (file)
--- a/virt/kvm/arm/vgic/vgic-its.c
+++ b/virt/kvm/arm/vgic/vgic-its.c
@@ -1736,8 +1736,8 @@ static void vgic_its_destroy(struct kvm_device *kvm_dev)
        kfree(its);
 }
 
-int vgic_its_has_attr_regs(struct kvm_device *dev,
-                          struct kvm_device_attr *attr)
+static int vgic_its_has_attr_regs(struct kvm_device *dev,
+                                 struct kvm_device_attr *attr)
 {
        const struct vgic_register_region *region;
        gpa_t offset = attr->attr;
@@ -1757,9 +1757,9 @@ int vgic_its_has_attr_regs(struct kvm_device *dev,
        return 0;
 }
 
-int vgic_its_attr_regs_access(struct kvm_device *dev,
-                             struct kvm_device_attr *attr,
-                             u64 *reg, bool is_write)
+static int vgic_its_attr_regs_access(struct kvm_device *dev,
+                                    struct kvm_device_attr *attr,
+                                    u64 *reg, bool is_write)
 {
        const struct vgic_register_region *region;
        struct vgic_its *its;