buffer_addx      2798 sound/pci/hda/patch_ca0132.c 	unsigned char *buffer_addx;
buffer_addx      2848 sound/pci/hda/patch_ca0132.c 	buffer_addx = dma_get_buffer_addr(dma_engine);
buffer_addx      2850 sound/pci/hda/patch_ca0132.c 	if (buffer_addx == NULL) {