ASoC: Fix type for snd_soc_volatile_register()

We generally refer to registers as unsigned ints (including in the
underlying CODEC driver operation).

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

diff --git a/include/sound/soc.h b/include/sound/soc.h
index c184f84..1355ef0 100644 (file)
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -267,7 +267,8 @@ int snd_soc_register_codec(struct device *dev,
                const struct snd_soc_codec_driver *codec_drv,
                struct snd_soc_dai_driver *dai_drv, int num_dai);
 void snd_soc_unregister_codec(struct device *dev);
-int snd_soc_codec_volatile_register(struct snd_soc_codec *codec, int reg);
+int snd_soc_codec_volatile_register(struct snd_soc_codec *codec,
+                                   unsigned int reg);
 int snd_soc_codec_set_cache_io(struct snd_soc_codec *codec,
                               int addr_bits, int data_bits,
                               enum snd_soc_control_type control);

diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index b0e7689..14861f9 100644 (file)
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -2029,7 +2029,8 @@ static int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
  *
  * Boolean function indiciating if a CODEC register is volatile.
  */
-int snd_soc_codec_volatile_register(struct snd_soc_codec *codec, int reg)
+int snd_soc_codec_volatile_register(struct snd_soc_codec *codec,
+                                   unsigned int reg)
 {
        if (codec->volatile_register)
                return codec->volatile_register(codec, reg);