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crypto: twofish - Fix comment typo

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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>
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Jason Wang 2022-07-15 12:50:07 +08:00 committed by Herbert Xu
parent 4cbdecd02f
commit 824b94a883
1 changed files with 1 additions and 1 deletions
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crypto/twofish_common.c
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@ -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