From 9dcd74089a1ecf73ea4a355ee097b5b218ccf3dc Mon Sep 17 00:00:00 2001 From: Souptick Joarder Date: Wed, 30 Nov 2016 02:30:37 +0530 Subject: [PATCH] dmaengine: at_xdmac: Use dma_pool_zalloc We should use dma_pool_zalloc instead of dma_pool_alloc/memset. Signed-off-by: Souptick joarder Signed-off-by: Vinod Koul --- drivers/dma/at_xdmac.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/dma/at_xdmac.c b/drivers/dma/at_xdmac.c index b7d7f2d443a1..40287ff92768 100644 --- a/drivers/dma/at_xdmac.c +++ b/drivers/dma/at_xdmac.c @@ -444,9 +444,8 @@ static struct at_xdmac_desc *at_xdmac_alloc_desc(struct dma_chan *chan, struct at_xdmac *atxdmac = to_at_xdmac(chan->device); dma_addr_t phys; - desc = dma_pool_alloc(atxdmac->at_xdmac_desc_pool, gfp_flags, &phys); + desc = dma_pool_zalloc(atxdmac->at_xdmac_desc_pool, gfp_flags, &phys); if (desc) { - memset(desc, 0, sizeof(*desc)); INIT_LIST_HEAD(&desc->descs_list); dma_async_tx_descriptor_init(&desc->tx_dma_desc, chan); desc->tx_dma_desc.tx_submit = at_xdmac_tx_submit; -- GitLab