drivers/cxl/core/region.c:847: warning: No description found for return value of 'cxl_get_hpa_freespace'
drivers/cxl/core/region.c:1227: warning: No description found for return value of 'cxl_port_attach_region'
drivers/cxl/core/region.c:3573: warning: No description found for return value of 'cxl_create_region'
drivers/cxl/core/region.c:847: warning: No description found for return value of 'cxl_get_hpa_freespace'
drivers/cxl/core/region.c:1227: warning: No description found for return value of 'cxl_port_attach_region'
drivers/cxl/core/region.c:3589: warning: No description found for return value of 'cxl_create_region'