On Mon, Apr 25, 2016 at 11:10:07AM -0500, J.D. Schroeder wrote:
From: Jim Lodes jim.lodes@garmin.com
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 jim.lodes@garmin.com Signed-off-by: J.D. Schroeder jay.schroeder@garmin.com
sound/soc/omap/omap-pcm.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/sound/soc/omap/omap-pcm.c b/sound/soc/omap/omap-pcm.c index 99381a2..a84f677 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));
Based on a894bd7fb539 ("ASoC: generic-dmaengine-pcm: Clear slave_config memory")
Acked-by: Jarkko Nikula jarkko.nikula@bitmer.com Reviewed-by: Jarkko Nikula jarkko.nikula@bitmer.com