ALSA - added missing module_init and module_exit functions to cs8427 and ak4xxx modules

sound/i2c/cs8427.c

@@ -23,6 +23,7 @@
 #include <sound/driver.h>
 #include <linux/slab.h>
 #include <linux/delay.h>
+#include <linux/init.h>
 #include <sound/core.h>
 #include <sound/control.h>
 #include <sound/pcm.h>
@@ -558,6 +559,18 @@ int snd_cs8427_iec958_pcm(snd_i2c_device_t *cs8427, unsigned int rate)
 	return err < 0 ? err : 0;
 }
 
+static int __init alsa_cs8427_module_init(void)
+{
+	return 0;
+}
+
+static void __exit alsa_cs8427_module_exit(void)
+{
+}
+
+module_init(alsa_cs8427_module_init)
+module_exit(alsa_cs8427_module_exit)
+
 EXPORT_SYMBOL(snd_cs8427_detect);
 EXPORT_SYMBOL(snd_cs8427_create);
 EXPORT_SYMBOL(snd_cs8427_reset);

sound/i2c/other/ak4xxx-adda.c

@@ -445,6 +445,18 @@ int snd_akm4xxx_build_controls(akm4xxx_t *ak)
 	return 0;
 }
 
+static int __init alsa_akm4xxx_module_init(void)
+{
+	return 0;
+}
+        
+static void __exit alsa_akm4xxx_module_exit(void)
+{
+}
+        
+module_init(alsa_akm4xxx_module_init)
+module_exit(alsa_akm4xxx_module_exit)
+
 EXPORT_SYMBOL(snd_akm4xxx_write);
 EXPORT_SYMBOL(snd_akm4xxx_reset);
 EXPORT_SYMBOL(snd_akm4xxx_init);

sound/pci/ice1712/ak4xxx.c

@@ -175,6 +175,18 @@ int snd_ice1712_akm4xxx_build_controls(ice1712_t *ice)
 	return 0;
 }
 
+static int __init alsa_ice1712_akm4xxx_module_init(void)
+{
+	return 0;
+}
+        
+static void __exit alsa_ice1712_akm4xxx_module_exit(void)
+{
+}
+        
+module_init(alsa_ice1712_akm4xxx_module_init)
+module_exit(alsa_ice1712_akm4xxx_module_exit)
+
 EXPORT_SYMBOL(snd_ice1712_akm4xxx_init);
 EXPORT_SYMBOL(snd_ice1712_akm4xxx_free);
 EXPORT_SYMBOL(snd_ice1712_akm4xxx_build_controls);