max_diff_chan 1408 drivers/staging/comedi/drivers/amplc_pci230.c unsigned int max_diff_chan = (s->n_chan / 2) - 1; max_diff_chan 1423 drivers/staging/comedi/drivers/amplc_pci230.c if (aref == AREF_DIFF && chan >= max_diff_chan) { max_diff_chan 1426 drivers/staging/comedi/drivers/amplc_pci230.c __func__, max_diff_chan);