crypto: chelsio - remove redundant assignment to variable error

The variable error is being initialized with a value that is never read
and it is being updated later with a new value.  The initialization is
redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

drivers/crypto/chelsio/chcr_algo.c

@@ -1757,7 +1757,7 @@ static int chcr_ahash_final(struct ahash_request *req)
 	struct uld_ctx *u_ctx = ULD_CTX(h_ctx(rtfm));
 	struct chcr_context *ctx = h_ctx(rtfm);
 	u8 bs = crypto_tfm_alg_blocksize(crypto_ahash_tfm(rtfm));
-	int error = -EINVAL;
+	int error;
 	unsigned int cpu;
 
 	cpu = get_cpu();