Add help text to the crc32 algorithm selection option in Kconfig.
Signed-off-by: NDarrick J. Wong <djwong@us.ibm.com>
Reported-by: NStefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>