xdigit2int       1555 drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c 			*data = (*data << 4) + xdigit2int(*word++);
xdigit2int       1564 drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c 				*mask = (*mask << 4) + xdigit2int(*word++);