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Commit 30443408 authored by Scott Jiang's avatar Scott Jiang Committed by Mark Brown
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ASoC: blackfin: use samples to set silence 



The third parameter for snd_pcm_format_set_silence needs the number
of samples instead of sample bytes.

Signed-off-by: default avatarScott Jiang <scott.jiang.linux@gmail.com>
Signed-off-by: default avatarMark Brown <broonie@linaro.org>
Cc: stable@vger.kernel.org
parent 7171511e

sound/soc/blackfin/bf5xx-i2s-pcm.c

+4 −4
Original line number Diff line number Diff line
@@ -290,19 +290,19 @@ static int bf5xx_pcm_silence(struct snd_pcm_substream *substream, 
	unsigned int sample_size = runtime->sample_bits / 8;

	void *buf = runtime->dma_area;

	struct bf5xx_i2s_pcm_data *dma_data;

	unsigned int offset, size;

	unsigned int offset, samples;



	dma_data = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);



	if (dma_data->tdm_mode) {

		offset = pos * 8 * sample_size;

		size = count * 8 * sample_size;

		samples = count * 8;

	} else {

		offset = frames_to_bytes(runtime, pos);

		size = frames_to_bytes(runtime, count);

		samples = count * runtime->channels;

	}



	snd_pcm_format_set_silence(runtime->format, buf + offset, size);

	snd_pcm_format_set_silence(runtime->format, buf + offset, samples);



	return 0;

}