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-rw-r--r--drivers/iommu/sun50i-iommu.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/iommu/sun50i-iommu.c b/drivers/iommu/sun50i-iommu.c
index a52f52eff7c8..9c763d4a8e2a 100644
--- a/drivers/iommu/sun50i-iommu.c
+++ b/drivers/iommu/sun50i-iommu.c
@@ -616,11 +616,10 @@ static struct iommu_domain *sun50i_iommu_domain_alloc(unsigned type)
iommu_get_dma_cookie(&sun50i_domain->domain))
goto err_free_domain;
- sun50i_domain->dt = (u32 *)__get_free_pages(GFP_KERNEL,
+ sun50i_domain->dt = (u32 *)__get_free_pages(GFP_KERNEL | __GFP_ZERO,
get_order(DT_SIZE));
if (!sun50i_domain->dt)
goto err_put_cookie;
- memset(sun50i_domain->dt, 0, DT_SIZE);
refcount_set(&sun50i_domain->refcnt, 1);