HDSP_IO_EXTENT 5025 sound/pci/rme9652/hdsp.c if ((hdsp->iobase = ioremap_nocache(hdsp->port, HDSP_IO_EXTENT)) == NULL) { HDSP_IO_EXTENT 5026 sound/pci/rme9652/hdsp.c snd_printk(KERN_ERR "Hammerfall-DSP: unable to remap region 0x%lx-0x%lx\n", hdsp->port, hdsp->port + HDSP_IO_EXTENT - 1);