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Subject[PATCH 5/6] ASoC: AD1836: Remove unused fields from private struct
Date
The control_type field is never used, so it can be removed.
The control_data field is used to initialize the codec's control_data field, but
since this is also done by the snd-soc-cache core, the redundant assignment can
be removed and the field can be dropped.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
---
sound/soc/codecs/ad1836.c | 5 -----
1 files changed, 0 insertions(+), 5 deletions(-)

diff --git a/sound/soc/codecs/ad1836.c b/sound/soc/codecs/ad1836.c
index a443cfe..75ff5a5 100644
--- a/sound/soc/codecs/ad1836.c
+++ b/sound/soc/codecs/ad1836.c
@@ -38,8 +38,6 @@ enum ad1836_type {

/* codec private data */
struct ad1836_priv {
- enum snd_soc_control_type control_type;
- void *control_data;
enum ad1836_type type;
};

@@ -257,7 +255,6 @@ static int ad1836_probe(struct snd_soc_codec *codec)
num_dacs = ad183x_dais[ad1836->type].playback.channels_max / 2;
num_adcs = ad183x_dais[ad1836->type].capture.channels_max / 2;

- codec->control_data = ad1836->control_data;
ret = snd_soc_codec_set_cache_io(codec, 4, 12, SND_SOC_SPI);
if (ret < 0) {
dev_err(codec->dev, "failed to set cache I/O: %d\n",
@@ -350,8 +347,6 @@ static int __devinit ad1836_spi_probe(struct spi_device *spi)
ad1836->type = spi_get_device_id(spi)->driver_data;

spi_set_drvdata(spi, ad1836);
- ad1836->control_data = spi;
- ad1836->control_type = SND_SOC_SPI;

ret = snd_soc_register_codec(&spi->dev,
&soc_codec_dev_ad1836, &ad183x_dais[ad1836->type], 1);
--
1.7.2.5


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