On Tue, Dec 15, 2020 at 03:47:05PM -0800, Eric Biggers wrote:
> From: Eric Biggers <ebiggers@xxxxxxxxxx>
>
> The shash_alg structs for the four variants of BLAKE2b are identical
> except for the algorithm name, driver name, and digest size. So, avoid
> code duplication by using a macro to define these structs.
>
> Signed-off-by: Eric Biggers <ebiggers@xxxxxxxxxx>
Reviewed-by: David Sterba <dsterba@xxxxxxxx>
> +static struct shash_alg blake2b_algs[] = {
> + BLAKE2B_ALG("blake2b-160", "blake2b-160-generic",
> + BLAKE2B_160_HASH_SIZE),
Spelling out the algo names as string is better as it is greppable and
matches the module name, compared to using the #stringify macro
operator.
> + BLAKE2B_ALG("blake2b-256", "blake2b-256-generic",
> + BLAKE2B_256_HASH_SIZE),
> + BLAKE2B_ALG("blake2b-384", "blake2b-384-generic",
> + BLAKE2B_384_HASH_SIZE),
> + BLAKE2B_ALG("blake2b-512", "blake2b-512-generic",
> + BLAKE2B_512_HASH_SIZE),
> };
>
> static int __init blake2b_mod_init(void)
> --
> 2.29.2
>
