From 5c279b1003f9070b29d9e1e4da7b61126c5a46bb Mon Sep 17 00:00:00 2001 From: Souptick Joarder Date: Mon, 28 Nov 2016 15:41:44 +0530 Subject: dmaengine: pch_dma: Replace pci_pool_alloc by pci_pool_zalloc Inside pdc_alloc_desc(), pci_pool_alloc() followed by memset will be replaced by pci_pool_zalloc() Signed-off-by: Souptick joarder Signed-off-by: Vinod Koul --- drivers/dma/pch_dma.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/dma') diff --git a/drivers/dma/pch_dma.c b/drivers/dma/pch_dma.c index df95727dc2fb..b8d858c7a7a5 100644 --- a/drivers/dma/pch_dma.c +++ b/drivers/dma/pch_dma.c @@ -439,9 +439,8 @@ static struct pch_dma_desc *pdc_alloc_desc(struct dma_chan *chan, gfp_t flags) struct pch_dma *pd = to_pd(chan->device); dma_addr_t addr; - desc = pci_pool_alloc(pd->pool, flags, &addr); + desc = pci_pool_zalloc(pd->pool, flags, &addr); if (desc) { - memset(desc, 0, sizeof(struct pch_dma_desc)); INIT_LIST_HEAD(&desc->tx_list); dma_async_tx_descriptor_init(&desc->txd, chan); desc->txd.tx_submit = pd_tx_submit; -- cgit v1.2.3-59-g8ed1b