davinci_pcm_preallocate_dma_buffer 363 sound/soc/davinci/davinci-pcm.c ret = davinci_pcm_preallocate_dma_buffer(pcm, davinci_pcm_preallocate_dma_buffer 370 sound/soc/davinci/davinci-pcm.c ret = davinci_pcm_preallocate_dma_buffer(pcm,