ATMEL_SSC_DMABUF_SIZE 42 sound/soc/atmel/atmel-pcm-pdc.c size_t size = ATMEL_SSC_DMABUF_SIZE; ATMEL_SSC_DMABUF_SIZE 131 sound/soc/atmel/atmel-pcm-pdc.c .buffer_bytes_max = ATMEL_SSC_DMABUF_SIZE,