930 	if (pool->base.hubbub != NULL) {  in dcn21_resource_destruct()
931 		kfree(pool->base.hubbub);  in dcn21_resource_destruct()
932 		pool->base.hubbub = NULL;  in dcn21_resource_destruct()
1294 static struct hubbub *dcn21_hubbub_create(struct dc_context *ctx)  in dcn21_hubbub_create()
1298 	struct dcn20_hubbub *hubbub = kzalloc(sizeof(struct dcn20_hubbub),  in dcn21_hubbub_create()  local
1301 	if (!hubbub)  in dcn21_hubbub_create()
1304 	hubbub21_construct(hubbub, ctx,  in dcn21_hubbub_create()
1310 		struct dcn20_vmid *vmid = &hubbub->vmid[i];  in dcn21_hubbub_create()
1318 	hubbub->num_vmid = res_cap_rn.num_vmid;  in dcn21_hubbub_create()
1320 	return &hubbub->base;  in dcn21_hubbub_create()
2062 	pool->base.hubbub = dcn21_hubbub_create(ctx);  in dcn21_resource_construct()
2063 	if (pool->base.hubbub == NULL) {  in dcn21_resource_construct()