- int (*open)(struct s3c24xx_iis_ops *me, snd_pcm_substream_t *strm);
- int (*close)(struct s3c24xx_iis_ops *me, snd_pcm_substream_t *strm);
- int (*prepare)(struct s3c24xx_iis_ops *me, snd_pcm_substream_t *strm, snd_pcm_runtime_t *rt);
+ int (*open)(struct s3c24xx_iis_ops *me, struct snd_pcm_substream *strm);
+ int (*close)(struct s3c24xx_iis_ops *me, struct snd_pcm_substream *strm);
+ int (*prepare)(struct s3c24xx_iis_ops *me, struct snd_pcm_substream *strm, struct snd_pcm_runtime *rt);