crc32: add help text for the algorithm select option Add help text to the crc32 algorithm selection option in Kconfig. Signed-off-by: Darrick J. Wong <djwong@us.ibm.com> Reported-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/lib/Kconfig b/lib/Kconfig index a0e5900..4a8aba2 100644 --- a/lib/Kconfig +++ b/lib/Kconfig
@@ -88,6 +88,10 @@ prompt "CRC32 implementation" depends on CRC32 default CRC32_SLICEBY8 + help + This option allows a kernel builder to override the default choice + of CRC32 algorithm. Choose the default ("slice by 8") unless you + know that you need one of the others. config CRC32_SLICEBY8 bool "Slice by 8 bytes"