default or selected kernelversion does not have config value CONFIG_SND_S3C24XX_SOC_LN2440SBC_ALC650.
Result is shown for kernelversion 5.4.69
SoC AC97 Audio support for LN2440SBC - ALC650
modulename: snd-soc-ln2440sbc-alc650.ko
configname: CONFIG_SND_S3C24XX_SOC_LN2440SBC_ALC650
Linux Kernel Configuration
└─>Device Drivers
└─>Sound card support
└─>Advanced Linux Sound Architecture
└─>ALSA for SoC audio support
└─>SoC AC97 Audio support for LN2440SBC - ALC650
In linux kernel since version 2.6.25 (release Date: 2008-04-16)
Say Y if you want to add support for SoC audio on ln2440sbc
with the ALC650.
with the ALC650.