Commit be376649 authored by FUJITA Tomonori's avatar FUJITA Tomonori Committed by David S. Miller

dbri: check dma_alloc_coherent errors

Needs to check for dma_alloc_coherent() allocation failure.
Signed-off-by: default avatarFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 1758ef68
...@@ -2534,6 +2534,8 @@ static int __devinit snd_dbri_create(struct snd_card *card, ...@@ -2534,6 +2534,8 @@ static int __devinit snd_dbri_create(struct snd_card *card,
dbri->dma = dma_alloc_coherent(&op->dev, dbri->dma = dma_alloc_coherent(&op->dev,
sizeof(struct dbri_dma), sizeof(struct dbri_dma),
&dbri->dma_dvma, GFP_ATOMIC); &dbri->dma_dvma, GFP_ATOMIC);
if (!dbri->dma)
return -ENOMEM;
memset((void *)dbri->dma, 0, sizeof(struct dbri_dma)); memset((void *)dbri->dma, 0, sizeof(struct dbri_dma));
dprintk(D_GEN, "DMA Cmd Block 0x%p (0x%08x)\n", dprintk(D_GEN, "DMA Cmd Block 0x%p (0x%08x)\n",
......
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