ASoC: soc-cache: Add reg_size as a member to snd_soc_codec

Simplify the use of reg_size, by calculating it once and storing it in
the codec structure for later reference.  The value of reg_size is
reg_cache_size * reg_word_size.

Signed-off-by: Dimitris Papastamos <dp@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/include/sound/soc.h b/include/sound/soc.h
index c477058ff98a..d609232da82a 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -459,6 +459,7 @@ struct snd_soc_codec {
         struct list_head card_list;
         int num_dai;
         enum snd_soc_compress_type compress_type;
+        size_t reg_size;        /* reg_cache_size * reg_word_size */
 
         /* runtime */
         struct snd_ac97 *ac97;  /* for ad-hoc ac97 devices */