ALSA: ASoC - Fix module init entry for twl4030.c

Fixed the function name of module init entry for twl4030.c, which
conflicted with the existing hardware init function:
  sound/soc/codecs/twl4030.c:1278: error: conflicting types for 'twl4030_init'
  sound/soc/codecs/twl4030.c:1187: error: previous definition of 'twl4030_init' was here

Also fixed the section type of init function.
Signed-off-by: Takashi Iwai <tiwai@suse.de>

sound/soc/codecs/twl4030.c

@@ -1275,11 +1275,11 @@ struct snd_soc_codec_device soc_codec_dev_twl4030 = {
 };
 EXPORT_SYMBOL_GPL(soc_codec_dev_twl4030);
 
-static int __devinit twl4030_init(void)
+static int __init twl4030_modinit(void)
 {
 	return snd_soc_register_dai(&twl4030_dai);
 }
-module_init(twl4030_init);
+module_init(twl4030_modinit);
 
 static void __exit twl4030_exit(void)
 {