ASoC: Factor out I2C 8 bit address 16 bit data I/O

As part of this refactoring the type of the CODEC hw_read operation
is changed to match the regular read operation.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/include/sound/soc.h b/include/sound/soc.h
index d0b29a509bdd..4a5846e72473 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -373,7 +373,7 @@ struct snd_soc_codec {
                                 size_t, unsigned int);
         int (*volatile_register)(unsigned int);
         hw_write_t hw_write;
-        hw_read_t hw_read;
+        unsigned int (*hw_read)(struct snd_soc_codec *, unsigned int);
         void *reg_cache;
         short reg_cache_size;
         short reg_cache_step;