crypto: atmel - remove set but not used variable 'alg_name'
authorYueHaibing <yuehaibing@huawei.com>
Wed, 24 Apr 2019 07:53:52 +0000 (15:53 +0800)
committerHerbert Xu <herbert@gondor.apana.org.au>
Fri, 3 May 2019 06:03:29 +0000 (14:03 +0800)
Fixes gcc '-Wunused-but-set-variable' warning:

drivers/crypto/atmel-tdes.c: In function 'atmel_tdes_setkey':
drivers/crypto/atmel-tdes.c:803:14: warning: variable 'alg_name' set but not used [-Wunused-but-set-variable]

It is not used any more since
commit 52ea3cd2917b ("crypto: atmel - Forbid 2-key 3DES in FIPS mode")

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Reviewed-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Reviewed-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
drivers/crypto/atmel-tdes.c

index 12492d932ad7cab291992f3fe11b02990fe45194..fa76620281e803aae994f7a28241a3e8505e94e5 100644 (file)
@@ -800,12 +800,9 @@ static int atmel_tdes_setkey(struct crypto_ablkcipher *tfm, const u8 *key,
                           unsigned int keylen)
 {
        struct atmel_tdes_ctx *ctx = crypto_ablkcipher_ctx(tfm);
-       const char *alg_name;
        u32 flags;
        int err;
 
-       alg_name = crypto_tfm_alg_name(crypto_ablkcipher_tfm(tfm));
-
        flags = crypto_ablkcipher_get_flags(tfm);
        err = __des3_verify_key(&flags, key);
        if (unlikely(err)) {