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-rw-r--r--sound/soc/soc-io.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/sound/soc/soc-io.c b/sound/soc/soc-io.c
index c8610cb..4d8dc6a 100644
--- a/sound/soc/soc-io.c
+++ b/sound/soc/soc-io.c
@@ -114,6 +114,7 @@ int snd_soc_codec_set_cache_io(struct snd_soc_codec *codec,
enum snd_soc_control_type control)
{
struct regmap_config config;
+ int ret;
memset(&config, 0, sizeof(config));
codec->write = hw_write;
@@ -140,6 +141,12 @@ int snd_soc_codec_set_cache_io(struct snd_soc_codec *codec,
case SND_SOC_REGMAP:
/* Device has made its own regmap arrangements */
+ codec->using_regmap = true;
+
+ ret = regmap_get_val_bytes(codec->control_data);
+ /* Errors are legitimate for non-integer byte multiples */
+ if (ret > 0)
+ codec->val_bytes = ret;
break;
default:
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