diff options
Diffstat (limited to 'drivers/dma')
| -rw-r--r-- | drivers/dma/ioat/init.c | 4 | ||||
| -rw-r--r-- | drivers/dma/mv_xor.c | 2 | ||||
| -rw-r--r-- | drivers/dma/pl330.c | 4 | ||||
| -rw-r--r-- | drivers/dma/sh/shdma-base.c | 5 | ||||
| -rw-r--r-- | drivers/dma/xilinx/zynqmp_dma.c | 2 |
5 files changed, 9 insertions, 8 deletions
diff --git a/drivers/dma/ioat/init.c b/drivers/dma/ioat/init.c index 7792a9186f9c..4fa4c06c9edb 100644 --- a/drivers/dma/ioat/init.c +++ b/drivers/dma/ioat/init.c @@ -322,10 +322,10 @@ static int ioat_dma_self_test(struct ioatdma_device *ioat_dma) unsigned long tmo; unsigned long flags; - src = kzalloc(sizeof(u8) * IOAT_TEST_SIZE, GFP_KERNEL); + src = kzalloc(IOAT_TEST_SIZE, GFP_KERNEL); if (!src) return -ENOMEM; - dest = kzalloc(sizeof(u8) * IOAT_TEST_SIZE, GFP_KERNEL); + dest = kzalloc(IOAT_TEST_SIZE, GFP_KERNEL); if (!dest) { kfree(src); return -ENOMEM; diff --git a/drivers/dma/mv_xor.c b/drivers/dma/mv_xor.c index 4528b560dc4c..969534c1a6c6 100644 --- a/drivers/dma/mv_xor.c +++ b/drivers/dma/mv_xor.c @@ -781,7 +781,7 @@ static int mv_chan_memcpy_self_test(struct mv_xor_chan *mv_chan) if (!src) return -ENOMEM; - dest = kzalloc(sizeof(u8) * PAGE_SIZE, GFP_KERNEL); + dest = kzalloc(PAGE_SIZE, GFP_KERNEL); if (!dest) { kfree(src); return -ENOMEM; diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c index 6237069001c4..defcdde4d358 100644 --- a/drivers/dma/pl330.c +++ b/drivers/dma/pl330.c @@ -1866,7 +1866,7 @@ static int dmac_alloc_threads(struct pl330_dmac *pl330) int i; /* Allocate 1 Manager and 'chans' Channel threads */ - pl330->channels = kzalloc((1 + chans) * sizeof(*thrd), + pl330->channels = kcalloc(1 + chans, sizeof(*thrd), GFP_KERNEL); if (!pl330->channels) return -ENOMEM; @@ -2990,7 +2990,7 @@ pl330_probe(struct amba_device *adev, const struct amba_id *id) pl330->num_peripherals = num_chan; - pl330->peripherals = kzalloc(num_chan * sizeof(*pch), GFP_KERNEL); + pl330->peripherals = kcalloc(num_chan, sizeof(*pch), GFP_KERNEL); if (!pl330->peripherals) { ret = -ENOMEM; goto probe_err2; diff --git a/drivers/dma/sh/shdma-base.c b/drivers/dma/sh/shdma-base.c index 12fa48e380cf..6b5626e299b2 100644 --- a/drivers/dma/sh/shdma-base.c +++ b/drivers/dma/sh/shdma-base.c @@ -1045,8 +1045,9 @@ EXPORT_SYMBOL(shdma_cleanup); static int __init shdma_enter(void) { - shdma_slave_used = kzalloc(DIV_ROUND_UP(slave_num, BITS_PER_LONG) * - sizeof(long), GFP_KERNEL); + shdma_slave_used = kcalloc(DIV_ROUND_UP(slave_num, BITS_PER_LONG), + sizeof(long), + GFP_KERNEL); if (!shdma_slave_used) return -ENOMEM; return 0; diff --git a/drivers/dma/xilinx/zynqmp_dma.c b/drivers/dma/xilinx/zynqmp_dma.c index f14645817ed8..c74a88b65039 100644 --- a/drivers/dma/xilinx/zynqmp_dma.c +++ b/drivers/dma/xilinx/zynqmp_dma.c @@ -471,7 +471,7 @@ static int zynqmp_dma_alloc_chan_resources(struct dma_chan *dchan) if (ret < 0) return ret; - chan->sw_desc_pool = kzalloc(sizeof(*desc) * ZYNQMP_DMA_NUM_DESCS, + chan->sw_desc_pool = kcalloc(ZYNQMP_DMA_NUM_DESCS, sizeof(*desc), GFP_KERNEL); if (!chan->sw_desc_pool) return -ENOMEM; |