ASoC: core: Allow snd_soc_update_bits use 32 bits register

Change reg's type from unsigned short to unsigned int. So that we can use
32 bits reg value in snd_soc_update_bits.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
diff --git a/include/sound/soc.h b/include/sound/soc.h
index 0b83168..4ed706b 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -469,12 +469,12 @@
 #endif
 
 /* codec register bit access */
-int snd_soc_update_bits(struct snd_soc_codec *codec, unsigned short reg,
+int snd_soc_update_bits(struct snd_soc_codec *codec, unsigned int reg,
 				unsigned int mask, unsigned int value);
 int snd_soc_update_bits_locked(struct snd_soc_codec *codec,
-			       unsigned short reg, unsigned int mask,
+			       unsigned int reg, unsigned int mask,
 			       unsigned int value);
-int snd_soc_test_bits(struct snd_soc_codec *codec, unsigned short reg,
+int snd_soc_test_bits(struct snd_soc_codec *codec, unsigned int reg,
 				unsigned int mask, unsigned int value);
 
 int snd_soc_new_ac97_codec(struct snd_soc_codec *codec,