Commit 8727b909 authored Feb 28, 2010 by Daniel Mack Committed by Mark Brown Mar 19, 2010

ASoC: pxa-pcm-lib: initialize DMA channel to -1



This fixes a warning ("pxa_free_dma: trying to free channel 0 which is
already freed") when a device was opened but the hw_params() call
failed.

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

parent 6937c947

sound/arm/pxa2xx-pcm-lib.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -205,6 +205,7 @@ int __pxa2xx_pcm_open(struct snd_pcm_substream *substream)
		if (!rtd->dma_desc_array)
		goto err1;

		rtd->dma_ch = -1;
		runtime->private_data = rtd;
		return 0;