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Diffstat (limited to 'arch/mips/lantiq/xway/dma.c')
-rw-r--r--arch/mips/lantiq/xway/dma.c3
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(&ltq_dma_lock, flags);
ltq_dma_w32(ch->nr, LTQ_DMA_CS);