diff options
| author | Yang Guang <yang.guang5@zte.com.cn> | 2021-11-04 09:19:10 +0300 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2021-11-20 07:02:08 +0300 |
| commit | 574c833ef3a60dc5dff6c9e885a30ba13e88971e (patch) | |
| tree | 0fa79cdaa053bf2f9044f730daad3b29075cbb49 /drivers/crypto/hisilicon | |
| parent | 7875506f7a755cdafe231ca310c8fbca793d262f (diff) | |
| download | linux-574c833ef3a60dc5dff6c9e885a30ba13e88971e.tar.xz | |
crypto: hisilicon/hpre - use swap() to make code cleaner
Use the macro 'swap()' defined in 'include/linux/minmax.h' to avoid
opencoding it.
Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Yang Guang <yang.guang5@zte.com.cn>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/hisilicon')
| -rw-r--r-- | drivers/crypto/hisilicon/hpre/hpre_crypto.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/crypto/hisilicon/hpre/hpre_crypto.c b/drivers/crypto/hisilicon/hpre/hpre_crypto.c index a032c192ef1d..0f1724d355b8 100644 --- a/drivers/crypto/hisilicon/hpre/hpre_crypto.c +++ b/drivers/crypto/hisilicon/hpre/hpre_crypto.c @@ -1177,13 +1177,10 @@ static void hpre_rsa_exit_tfm(struct crypto_akcipher *tfm) static void hpre_key_to_big_end(u8 *data, int len) { int i, j; - u8 tmp; for (i = 0; i < len / 2; i++) { j = len - i - 1; - tmp = data[j]; - data[j] = data[i]; - data[i] = tmp; + swap(data[j], data[i]); } } |