s3c2412_i2s_suspend 660 sound/soc/samsung/s3c-i2s-v2.c static int s3c2412_i2s_suspend(struct snd_soc_dai *dai) s3c2412_i2s_suspend 709 sound/soc/samsung/s3c-i2s-v2.c #define s3c2412_i2s_suspend NULL