static DEVICE_ATTR_RO()

in core/bus.c [72:92]

• 18 lines of code
• 3 McCabe index (conditional complexity)

static DEVICE_ATTR_RO(name)

CXL_DECODER_FLAG_ATTR(cap_pmem, CXL_DECODER_F_PMEM);
CXL_DECODER_FLAG_ATTR(cap_ram, CXL_DECODER_F_RAM);
CXL_DECODER_FLAG_ATTR(cap_type2, CXL_DECODER_F_TYPE2);
CXL_DECODER_FLAG_ATTR(cap_type3, CXL_DECODER_F_TYPE3);
CXL_DECODER_FLAG_ATTR(locked, CXL_DECODER_F_LOCK);

static ssize_t target_type_show(struct device *dev,
				struct device_attribute *attr, char *buf)
{
	struct cxl_decoder *cxld = to_cxl_decoder(dev);

	switch (cxld->target_type) {
	case CXL_DECODER_ACCELERATOR:
		return sysfs_emit(buf, "accelerator\n");
	case CXL_DECODER_EXPANDER:
		return sysfs_emit(buf, "expander\n");
	}
	return -ENXIO;
}