From 989ff7754a27a1fcc0c3b2794c985b31811871a0 Mon Sep 17 00:00:00 2001 From: Jim Lodes Date: Mon, 25 Apr 2016 11:10:07 -0500 Subject: ASoC: omap-pcm: Initialize DMA configuration Initialize the dma_slave_config for PCM DMA transfers, instead of leaving it uninitialized. Keeps previous data on the stack from giving us invalid values in uninitialized members of the config structure. Signed-off-by: Jim Lodes Signed-off-by: J.D. Schroeder Acked-by: Jarkko Nikula Reviewed-by: Jarkko Nikula Signed-off-by: Mark Brown --- sound/soc/omap/omap-pcm.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'sound/soc/omap') diff --git a/sound/soc/omap/omap-pcm.c b/sound/soc/omap/omap-pcm.c index 6bb623a2a4df..eb81b9a2293a 100644 --- a/sound/soc/omap/omap-pcm.c +++ b/sound/soc/omap/omap-pcm.c @@ -82,6 +82,8 @@ static int omap_pcm_hw_params(struct snd_pcm_substream *substream, struct dma_chan *chan; int err = 0; + memset(&config, 0x00, sizeof(config)); + dma_data = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream); /* return if this is a bufferless transfer e.g. -- cgit