CONFIG_842_DECOMPRESS (not configurable)

modulename: 842_decompress.ko

configname: CONFIG_842_DECOMPRESS

Linux Kernel Configuration
└─>Library routines
└─>842_DECOMPRESS
In linux kernel since version 4.1 (release Date: 2015-06-21)  
source code:
lib/842/842_decompress.c
selects
CONFIG_CRC32