diff options
| author | Robin Murphy <robin.murphy@arm.com> | 2022-01-24 19:40:19 +0300 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2022-01-26 19:21:19 +0300 |
| commit | 404f9373c4e5c943ed8a5e71c8dcfef9eddd54ab (patch) | |
| tree | 6d2f19bef6a14d3a1e22ea035bb476bec8c46068 /kernel/dma | |
| parent | c0a4191c27a12d3175283fa33f16db20e91008fd (diff) | |
swiotlb: simplify array allocation
Prefer kcalloc() to kzalloc(array_size()) for allocating an array.
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'kernel/dma')
| -rw-r--r-- | kernel/dma/swiotlb.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/kernel/dma/swiotlb.c b/kernel/dma/swiotlb.c index f3ff0af49f81..908eac2527cb 100644 --- a/kernel/dma/swiotlb.c +++ b/kernel/dma/swiotlb.c @@ -818,8 +818,7 @@ static int rmem_swiotlb_device_init(struct reserved_mem *rmem, if (!mem) return -ENOMEM; - mem->slots = kzalloc(array_size(sizeof(*mem->slots), nslabs), - GFP_KERNEL); + mem->slots = kcalloc(nslabs, sizeof(*mem->slots), GFP_KERNEL); if (!mem->slots) { kfree(mem); return -ENOMEM; |