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Commit be376649 authored Oct 29, 2008 by FUJITA Tomonori Committed by David S. Miller Oct 29, 2008

dbri: check dma_alloc_coherent errors



Needs to check for dma_alloc_coherent() allocation failure.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 1758ef68

sound/sparc/dbri.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -2534,6 +2534,8 @@ static int __devinit snd_dbri_create(struct snd_card *card,
		dbri->dma = dma_alloc_coherent(&op->dev,
		sizeof(struct dbri_dma),
		&dbri->dma_dvma, GFP_ATOMIC);
		if (!dbri->dma)
		return -ENOMEM;
		memset((void *)dbri->dma, 0, sizeof(struct dbri_dma));

		dprintk(D_GEN, "DMA Cmd Block 0x%p (0x%08x)\n",