From 9c811209eb87f26e83f1b1afea186d4797f8b71e Mon Sep 17 00:00:00 2001 From: Vinod Koul Date: Mon, 21 Sep 2015 20:56:58 +0530 Subject: [PATCH] dmaengine: xgene-dma: use dma_pool_zalloc We should use shiny new dma_pool_zalloc instead of dma_pool_alloc/memset Reported-by: Julia Lawall Reported-by: kbuild test robot Signed-off-by: Vinod Koul --- drivers/dma/xgene-dma.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/dma/xgene-dma.c b/drivers/dma/xgene-dma.c index b23e8d52d126..dc84ed1f7541 100644 --- a/drivers/dma/xgene-dma.c +++ b/drivers/dma/xgene-dma.c @@ -556,14 +556,12 @@ static struct xgene_dma_desc_sw *xgene_dma_alloc_descriptor( struct xgene_dma_desc_sw *desc; dma_addr_t phys; - desc = dma_pool_alloc(chan->desc_pool, GFP_NOWAIT, &phys); + desc = dma_pool_zalloc(chan->desc_pool, GFP_NOWAIT, &phys); if (!desc) { chan_err(chan, "Failed to allocate LDs\n"); return NULL; } - memset(desc, 0, sizeof(*desc)); - INIT_LIST_HEAD(&desc->tx_list); desc->tx.phys = phys; desc->tx.tx_submit = xgene_dma_tx_submit;