crypto: twofish - Fix comment typo

The double `that' is duplicated in line 301, remove one.

Signed-off-by: Jason Wang <wangborong@cdjrlc.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/crypto/twofish_common.c b/crypto/twofish_common.c
index d23fa531b91f12e0a92af0f3c346635e62cd88fa..f921f30334f4873b270b3725b320746c8bf9896c 100644 (file)
--- a/crypto/twofish_common.c
+++ b/crypto/twofish_common.c
@@ -298,7 +298,7 @@ static const u32 mds[4][256] = {
  * multiplication is inefficient without hardware support.  To multiply
  * faster, I make use of the fact x is a generator for the nonzero elements,
  * so that every element p of GF(2)[x]/w(x) is either 0 or equal to (x)^n for
- * some n in 0..254.  Note that that caret is exponentiation in GF(2^8),
+ * some n in 0..254.  Note that caret is exponentiation in GF(2^8),
  * *not* polynomial notation.  So if I want to compute pq where p and q are
  * in GF(2^8), I can just say:
  *    1. if p=0 or q=0 then pq=0