static struct iommu_table_group *iommu_pseries_alloc_group(int node)
{
- struct iommu_table_group *table_group = NULL;
- struct iommu_table *tbl = NULL;
- struct iommu_table_group_link *tgl = NULL;
+ struct iommu_table_group *table_group;
+ struct iommu_table *tbl;
+ struct iommu_table_group_link *tgl;
table_group = kzalloc_node(sizeof(struct iommu_table_group), GFP_KERNEL,
node);
if (!table_group)
- goto fail_exit;
+ return NULL;
tbl = kzalloc_node(sizeof(struct iommu_table), GFP_KERNEL, node);
if (!tbl)
- goto fail_exit;
+ goto free_group;
tgl = kzalloc_node(sizeof(struct iommu_table_group_link), GFP_KERNEL,
node);
if (!tgl)
- goto fail_exit;
+ goto free_table;
INIT_LIST_HEAD_RCU(&tbl->it_group_list);
kref_init(&tbl->it_kref);
return table_group;
-fail_exit:
- kfree(tgl);
- kfree(table_group);
+free_table:
kfree(tbl);
-
+free_group:
+ kfree(table_group);
return NULL;
}