Merge branch 'for-3.0' into for-3.1

Trival fixup for move of I/O code into separate file.

Conflicts:
	sound/soc/soc-cache.c

include/sound/soc.h

@@ -258,8 +258,7 @@ typedef int (*hw_write_t)(void *,const char* ,int);
 extern struct snd_ac97_bus_ops soc_ac97_ops;
 
 enum snd_soc_control_type {
-	SND_SOC_CUSTOM = 1,
-	SND_SOC_I2C,
+	SND_SOC_I2C = 1,
 	SND_SOC_SPI,
 };