drivers/cxl/core/region.c:1050: warning: No description found for return value of 'cxl_port_attach_region' drivers/cxl/core/region.c:816: warning: No description found for return value of 'cxl_get_hpa_freespace' drivers/cxl/core/region.c:1191: warning: No description found for return value of 'cxl_port_attach_region' New warnings added 1c1,2 < drivers/cxl/core/region.c:1050: warning: No description found for return value of 'cxl_port_attach_region' --- > drivers/cxl/core/region.c:816: warning: No description found for return value of 'cxl_get_hpa_freespace' > drivers/cxl/core/region.c:1191: warning: No description found for return value of 'cxl_port_attach_region' Per-file breakdown