drm/amdgpu: skip to create ras xxx_err_count node when ACA is enabled

skip to create 'xxx_err_count' node when ACA is enabled.
Signed-off-by: Yang Wang <kevinyang.wang@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c

@@ -1759,6 +1759,9 @@ int amdgpu_ras_sysfs_create(struct amdgpu_device *adev,
 {
 	struct ras_manager *obj = amdgpu_ras_find_obj(adev, head);
 
+	if (amdgpu_aca_is_enabled(adev))
+		return 0;
+
 	if (!obj || obj->attr_inuse)
 		return -EINVAL;
 
@@ -1793,6 +1796,9 @@ int amdgpu_ras_sysfs_remove(struct amdgpu_device *adev,
 {
 	struct ras_manager *obj = amdgpu_ras_find_obj(adev, head);
 
+	if (amdgpu_aca_is_enabled(adev))
+		return 0;
+
 	if (!obj || !obj->attr_inuse)
 		return -EINVAL;