taglinefilesource code
aux_device_present91drivers/char/psaux.cextern unsigned char aux_device_present;
aux_device_present456drivers/char/psaux.cif (aux_device_present == 0xaa) {
aux_device_present143init/main.cunsigned char aux_device_present;
aux_device_present344init/main.caux_device_present = AUX_DEVICE_INFO;