Messages in this thread Patch in this message | | | From | Krzysztof Kozlowski <> | Subject | [PATCH] crypto: s5p-sss - Use AES_BLOCK_SIZE define instead of number | Date | Tue, 19 Feb 2019 13:01:03 +0100 |
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Replace hard coded AES block size with define.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> --- drivers/crypto/s5p-sss.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/crypto/s5p-sss.c b/drivers/crypto/s5p-sss.c index 0064be0e3941..39fc6942364b 100644 --- a/drivers/crypto/s5p-sss.c +++ b/drivers/crypto/s5p-sss.c @@ -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); -- 2.7.4
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