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 Cc: Liam Girdwood lrg@slimlogic.co.uk Cc: Mark Brown broonie@opensource.wolfsonmicro.com Cc: Nicolas Pitre nico@marvell.com --- sound/arm/pxa2xx-pcm-lib.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/sound/arm/pxa2xx-pcm-lib.c b/sound/arm/pxa2xx-pcm-lib.c index 743ac6a..fd51fa8 100644 --- a/sound/arm/pxa2xx-pcm-lib.c +++ b/sound/arm/pxa2xx-pcm-lib.c @@ -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;