CIO_DAC_EXTENT 32 drivers/iio/dac/cio-dac.c static unsigned int base[max_num_isa_dev(CIO_DAC_EXTENT)]; CIO_DAC_EXTENT 101 drivers/iio/dac/cio-dac.c if (!devm_request_region(dev, base[id], CIO_DAC_EXTENT, CIO_DAC_EXTENT 104 drivers/iio/dac/cio-dac.c base[id], base[id] + CIO_DAC_EXTENT);