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path: root/drivers/iommu/shmobile-iommu.c
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Diffstat (limited to 'drivers/iommu/shmobile-iommu.c')
-rw-r--r--drivers/iommu/shmobile-iommu.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/iommu/shmobile-iommu.c b/drivers/iommu/shmobile-iommu.c
index d572863dfccd..7a3b928fad1c 100644
--- a/drivers/iommu/shmobile-iommu.c
+++ b/drivers/iommu/shmobile-iommu.c
@@ -380,14 +380,13 @@ int ipmmu_iommu_init(struct shmobile_ipmmu *ipmmu)
kmem_cache_destroy(l1cache);
return -ENOMEM;
}
- archdata = kmalloc(sizeof(*archdata), GFP_KERNEL);
+ archdata = kzalloc(sizeof(*archdata), GFP_KERNEL);
if (!archdata) {
kmem_cache_destroy(l1cache);
kmem_cache_destroy(l2cache);
return -ENOMEM;
}
spin_lock_init(&archdata->attach_lock);
- archdata->attached = NULL;
archdata->ipmmu = ipmmu;
ipmmu_archdata = archdata;
bus_set_iommu(&platform_bus_type, &shmobile_iommu_ops);