diff options
| -rw-r--r-- | drivers/net/ethernet/mediatek/mtk_eth_soc.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c index d8ebf0a05e0c..c30aea2ab767 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c @@ -1221,14 +1221,11 @@ static int mtk_tx_alloc(struct mtk_eth *eth) if (!ring->buf) goto no_tx_mem; - ring->dma = dma_alloc_coherent(eth->dev, - MTK_DMA_SIZE * sz, - &ring->phys, - GFP_ATOMIC | __GFP_ZERO); + ring->dma = dma_zalloc_coherent(eth->dev, MTK_DMA_SIZE * sz, + &ring->phys, GFP_ATOMIC); if (!ring->dma) goto no_tx_mem; - memset(ring->dma, 0, MTK_DMA_SIZE * sz); for (i = 0; i < MTK_DMA_SIZE; i++) { int next = (i + 1) % MTK_DMA_SIZE; u32 next_ptr = ring->phys + next * sz; |