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crypto: s5p-sss - Use AES_BLOCK_SIZE define instead of number

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Replace hard coded AES block size with define.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Krzysztof Kozlowski 2019-02-19 13:01:03 +01:00 committed by Herbert Xu
parent d9a5289d29
commit ef5c73b338
1 changed files with 4 additions and 2 deletions
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6
drivers/crypto/s5p-sss.c
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@ -1819,10 +1819,12 @@ static void s5p_set_aes(struct s5p_aes_dev *dev,
void __iomem *keystart;
if (iv)
memcpy_toio(dev->aes_ioaddr + SSS_REG_AES_IV_DATA(0), iv, 0x10);
memcpy_toio(dev->aes_ioaddr + SSS_REG_AES_IV_DATA(0), iv,
AES_BLOCK_SIZE);
if (ctr)
memcpy_toio(dev->aes_ioaddr + SSS_REG_AES_CNT_DATA(0), ctr, 0x10);
memcpy_toio(dev->aes_ioaddr + SSS_REG_AES_CNT_DATA(0), ctr,
AES_BLOCK_SIZE);
if (keylen == AES_KEYSIZE_256)
keystart = dev->aes_ioaddr + SSS_REG_AES_KEY_DATA(0);