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>
diff --git a/crypto/aes_ti.c b/crypto/aes_ti.c
index 92644fd..03023b2 100644
--- a/crypto/aes_ti.c
+++ b/crypto/aes_ti.c
@@ -114,7 +114,7 @@
* | 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);