static int cxl_nvdimm_bridge_probe()

in pmem.c [288:309]

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

static int cxl_nvdimm_bridge_probe(struct device *dev)
{
	struct cxl_nvdimm_bridge *cxl_nvb = to_cxl_nvdimm_bridge(dev);

	if (cxl_nvb->state == CXL_NVB_DEAD)
		return -ENXIO;

	if (cxl_nvb->state == CXL_NVB_NEW) {
		cxl_nvb->nd_desc = (struct nvdimm_bus_descriptor) {
			.provider_name = "CXL",
			.module = THIS_MODULE,
			.ndctl = cxl_pmem_ctl,
		};

		INIT_WORK(&cxl_nvb->state_work, cxl_nvb_update_state);
	}

	cxl_nvb->state = CXL_NVB_ONLINE;
	cxl_nvdimm_bridge_state_work(cxl_nvb);

	return 0;
}