atmel_pcm_preallocate_dma_buffer 79 sound/soc/atmel/atmel-pcm-pdc.c ret = atmel_pcm_preallocate_dma_buffer(pcm, atmel_pcm_preallocate_dma_buffer 87 sound/soc/atmel/atmel-pcm-pdc.c ret = atmel_pcm_preallocate_dma_buffer(pcm,