On Mon, Jun 06, 2011 at 11:27:33AM +0530, Rajeev Kumar wrote: > + > +#ifndef SPEAR_I2S_H > +#define SPEAR_I2S_H > + > +void get_dma_start_addr(struct snd_pcm_substream *substream); > + > +#endif /*end if i2s header file */ This needs to be namespaced.