ASoC: Remove unused control_type field from snd_soc_codec struct

The control_type field was used by the core to track which raw IO methods to
use, but when switching to regmap this was no longer necessary and so the last
user of the field was removed in commit be3ea3b9 ("ASoC: Use new register map
API for ASoC generic physical I/O"). The field is now completely unused and can
be removed.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@linaro.org>

diff --git a/include/sound/soc.h b/include/sound/soc.h
index d57a04e7553dd3396e462720d6453bdb06ae54ee..254bcda40695a81374bde3423208e2b03c5f6867 100644 (file)
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -701,7 +701,6 @@ struct snd_soc_codec {
 
        /* codec IO */
        void *control_data; /* codec control (i2c/3wire) data */
-       enum snd_soc_control_type control_type;
        hw_write_t hw_write;
        unsigned int (*hw_read)(struct snd_soc_codec *, unsigned int);
        unsigned int (*read)(struct snd_soc_codec *, unsigned int);