From: Lars-Peter Clausen <lars@metafoo.de>
Date: Tue, 21 Feb 2012 16:47:57 +0000 (+0100)
Subject: ASoC: mxs-pcm: Remove unused fields from struct mxs_pcm_runtime_data
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=8949490f70cf2cda615fb0fd0ddc299b531e6e48;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

ASoC: mxs-pcm: Remove unused fields from struct mxs_pcm_runtime_data

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---

diff --git a/sound/soc/mxs/mxs-pcm.c b/sound/soc/mxs/mxs-pcm.c
index 105f42a394df..06c18ecffbb4 100644
--- a/sound/soc/mxs/mxs-pcm.c
+++ b/sound/soc/mxs/mxs-pcm.c
@@ -119,19 +119,14 @@ static int snd_mxs_pcm_hw_params(struct snd_pcm_substream *substream,
 		return ret;
 	chan = iprtd->dma_chan;
 
-	iprtd->size = params_buffer_bytes(params);
 	iprtd->periods = params_periods(params);
 	iprtd->period_bytes = params_period_bytes(params);
 	iprtd->offset = 0;
-	iprtd->period_time = HZ / (params_rate(params) /
-			params_period_size(params));
 
 	snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer);
 
 	dma_addr = runtime->dma_addr;
 
-	iprtd->buf = substream->dma_buffer.area;
-
 	iprtd->desc = chan->device->device_prep_dma_cyclic(chan, dma_addr,
 			iprtd->period_bytes * iprtd->periods,
 			iprtd->period_bytes,
diff --git a/sound/soc/mxs/mxs-pcm.h b/sound/soc/mxs/mxs-pcm.h
index f55ac4f7a76a..ba75e103bb3b 100644
--- a/sound/soc/mxs/mxs-pcm.h
+++ b/sound/soc/mxs/mxs-pcm.h
@@ -29,11 +29,7 @@ struct mxs_pcm_dma_params {
 struct mxs_pcm_runtime_data {
 	int period_bytes;
 	int periods;
-	int dma;
 	unsigned long offset;
-	unsigned long size;
-	void *buf;
-	int period_time;
 	struct dma_async_tx_descriptor *desc;
 	struct dma_chan *dma_chan;
 	struct mxs_dma_data dma_data;