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arch/sparc: Use kzalloc_node 

Replaced kmalloc_node + memset with kzalloc_node

Signed-off-by: Sabyasachi Gupta <sabyasachi.linux@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sabyasachi Gupta 2018-11-03 10:54:52 +05:30 committed by David S. Miller
parent 25e19c1fe4
commit 86322ba957
1 changed files with 1 additions and 2 deletions
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3
arch/sparc/kernel/iommu.c
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@ -108,10 +108,9 @@ int iommu_table_init(struct iommu *iommu, int tsbsize,
/* Allocate and initialize the free area map. */ /* Allocate and initialize the free area map. */
sz = num_tsb_entries / 8; sz = num_tsb_entries / 8;
sz = (sz + 7UL) & ~7UL; sz = (sz + 7UL) & ~7UL;
iommu->tbl.map = kmalloc_node(sz, GFP_KERNEL, numa_node); iommu->tbl.map = kzalloc_node(sz, GFP_KERNEL, numa_node);
if (!iommu->tbl.map) if (!iommu->tbl.map)
return -ENOMEM; return -ENOMEM;
memset(iommu->tbl.map, 0, sz);
iommu_tbl_pool_init(&iommu->tbl, num_tsb_entries, IO_PAGE_SHIFT, iommu_tbl_pool_init(&iommu->tbl, num_tsb_entries, IO_PAGE_SHIFT,
(tlb_type != hypervisor ? iommu_flushall : NULL), (tlb_type != hypervisor ? iommu_flushall : NULL),