default or selected kernelversion does not have config value CONFIG_NSC_FIR.
Result is shown for kernelversion 6.7-rc3
NSC PC87108/PC87338
modulename: nsc-ircc.ko
configname: CONFIG_NSC_FIR
Linux Kernel Configuration
└─>Device Drivers
└─>Staging drivers
└─>IrDA (infrared) subsystem support
└─>Infrared-port device drivers
└─>NSC PC87108/PC87338
In linux kernel since version 2.6.12
Say Y here if you want to build support for the NSC PC87108 and
PC87338 IrDA chipsets. This driver supports SIR,
MIR and FIR (4Mbps) speeds.
To compile it as a module, choose M here: the module will be called
nsc-ircc.
PC87338 IrDA chipsets. This driver supports SIR,
MIR and FIR (4Mbps) speeds.
To compile it as a module, choose M here: the module will be called
nsc-ircc.