crypto: aes_ti - fix comment for MixColumns step

mix_columns() contains a comment which shows the matrix used by the
MixColumns step of AES, but the last entry in this matrix was incorrect

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

1 files changed, 1 insertions, 1 deletions

diff --git a/crypto/aes_ti.c b/crypto/aes_ti.c
index 92644fd1ac19..03023b2290e8 100644
--- a/crypto/aes_ti.c
+++ b/crypto/aes_ti.c
@@ -114,7 +114,7 @@ static u32 mix_columns(u32 x)
          * | 0x2 0x3 0x1 0x1 |   | x[0] |
          * | 0x1 0x2 0x3 0x1 |   | x[1] |
          * | 0x1 0x1 0x2 0x3 | x | x[2] |
-         * | 0x3 0x1 0x1 0x3 |   | x[3] |
+         * | 0x3 0x1 0x1 0x2 |   | x[3] |
          */
         u32 y = mul_by_x(x) ^ ror32(x, 16);