diff options
Diffstat (limited to 'arch/mips/lantiq/xway')
| -rw-r--r-- | arch/mips/lantiq/xway/dma.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/mips/lantiq/xway/dma.c b/arch/mips/lantiq/xway/dma.c index 805b3a6ab2d6..4b9fbb6744ad 100644 --- a/arch/mips/lantiq/xway/dma.c +++ b/arch/mips/lantiq/xway/dma.c @@ -130,10 +130,9 @@ ltq_dma_alloc(struct ltq_dma_channel *ch) unsigned long flags; ch->desc = 0; - ch->desc_base = dma_alloc_coherent(NULL, + ch->desc_base = dma_zalloc_coherent(NULL, LTQ_DESC_NUM * LTQ_DESC_SIZE, &ch->phys, GFP_ATOMIC); - memset(ch->desc_base, 0, LTQ_DESC_NUM * LTQ_DESC_SIZE); spin_lock_irqsave(<q_dma_lock, flags); ltq_dma_w32(ch->nr, LTQ_DMA_CS); |