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[-next] crypto: atmel-aes - convert to use be32_add_cpu()

Message ID 20200914041746.3701896-1-liushixin2@huawei.com
State Accepted
Commit fb7c2f4654fee2a41703b3d51d9a97492c2838e9
Headers show
Series [-next] crypto: atmel-aes - convert to use be32_add_cpu() | expand

Commit Message

Liu Shixin Sept. 14, 2020, 4:17 a.m. UTC 
Convert cpu_to_be32(be32_to_cpu(E1) + E2) to use be32_add_cpu().

Signed-off-by: Liu Shixin <liushixin2@huawei.com>
---
 drivers/crypto/atmel-aes.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Herbert Xu Sept. 25, 2020, 8:11 a.m. UTC | #1 
On Mon, Sep 14, 2020 at 12:17:46PM +0800, Liu Shixin wrote:
> Convert cpu_to_be32(be32_to_cpu(E1) + E2) to use be32_add_cpu().

> 

> Signed-off-by: Liu Shixin <liushixin2@huawei.com>

> ---

>  drivers/crypto/atmel-aes.c | 2 +-

>  1 file changed, 1 insertion(+), 1 deletion(-)


Patch applied.  Thanks.
-- 
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
diff mbox series

Patch

diff --git a/drivers/crypto/atmel-aes.c b/drivers/crypto/atmel-aes.c
index a6e14491e080..b1d286004295 100644
--- a/drivers/crypto/atmel-aes.c
+++ b/drivers/crypto/atmel-aes.c
@@ -1539,7 +1539,7 @@  static int atmel_aes_gcm_length(struct atmel_aes_dev *dd)
 
 	/* Write incr32(J0) into IV. */
 	j0_lsw = j0[3];
-	j0[3] = cpu_to_be32(be32_to_cpu(j0[3]) + 1);
+	be32_add_cpu(&j0[3], 1);
 	atmel_aes_write_block(dd, AES_IVR(0), j0);
 	j0[3] = j0_lsw;