From mboxrd@z Thu Jan 1 00:00:00 1970 From: Scott Jiang Subject: [PATCH] ASoC: blackfin: use samples to set silence Date: Fri, 18 Jul 2014 16:14:56 +0800 Message-ID: <1405671297-17792-1-git-send-email-scott.jiang.linux@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from na01-bn1-obe.outbound.protection.outlook.com (mail-bn1lp0142.outbound.protection.outlook.com [207.46.163.142]) by alsa0.perex.cz (Postfix) with ESMTP id 74E82265522 for ; Thu, 17 Jul 2014 10:18:46 +0200 (CEST) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org To: Lars-Peter Clausen , Mark Brown Cc: alsa-devel@alsa-project.org, Scott Jiang List-Id: alsa-devel@alsa-project.org The third parameter for snd_pcm_format_set_silence needs the number of samples instead of sample bytes. Signed-off-by: Scott Jiang --- sound/soc/blackfin/bf5xx-i2s-pcm.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/sound/soc/blackfin/bf5xx-i2s-pcm.c b/sound/soc/blackfin/bf5xx-i2s-pcm.c index a3881c4..bcf5913 100644 --- a/sound/soc/blackfin/bf5xx-i2s-pcm.c +++ b/sound/soc/blackfin/bf5xx-i2s-pcm.c @@ -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; } -- 1.7.9.5