[PATCH] lib/crc16: added crc16 algorithm.

Add the crc16 routines, as used by w1 devices.

Signed-off-by: Ben Gardner <bgardner@wabtec.com>
Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 8 insertions, 0 deletions

diff --git a/lib/Kconfig b/lib/Kconfig
index e43197efeb9c..3de93357f5ab 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -12,6 +12,14 @@ config CRC_CCITT
           the kernel tree does. Such modules that use library CRC-CCITT
           functions require M here.
 
+config CRC16
+        tristate "CRC16 functions"
+        help
+          This option is provided for the case where no in-kernel-tree
+          modules require CRC16 functions, but a module built outside
+          the kernel tree does. Such modules that use library CRC16
+          functions require M here.
+
 config CRC32
         tristate "CRC32 functions"
         default y