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-rw-r--r--lib/Kconfig8
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/Kconfig b/lib/Kconfig
index 0c8b78a9ae2e..d2fd2623721e 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -158,6 +158,14 @@ config CRC32_BIT
endchoice
+config CRC4
+ tristate "CRC4 functions"
+ help
+ This option is provided for the case where no in-kernel-tree
+ modules require CRC4 functions, but a module built outside
+ the kernel tree does. Such modules that use library CRC4
+ functions require M here.
+
config CRC7
tristate "CRC7 functions"
help