[PATCH 2/2] crypto: atmel-ecc - drop redundant return variable

[Thorsten Blum]

In atmel_ecdh_generate_public_key(), drop the redundant return variable
and return -EINVAL and 0 directly.

Signed-off-by: Thorsten Blum <thorsten.blum@xxxxxxxxx>
---
 drivers/crypto/atmel-ecc.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/crypto/atmel-ecc.c b/drivers/crypto/atmel-ecc.c
index f98782f0a2c6..0c6ab5da9299 100644
--- a/drivers/crypto/atmel-ecc.c
+++ b/drivers/crypto/atmel-ecc.c
@@ -125,7 +125,6 @@ static int atmel_ecdh_generate_public_key(struct kpp_request *req)
 	struct crypto_kpp *tfm = crypto_kpp_reqtfm(req);
 	struct atmel_ecdh_ctx *ctx = kpp_tfm_ctx(tfm);
 	size_t copied, nbytes;
-	int ret = 0;
 
 	if (ctx->do_fallback) {
 		kpp_request_set_tfm(req, ctx->fallback);
@@ -143,9 +142,9 @@ static int atmel_ecdh_generate_public_key(struct kpp_request *req)
 				     sg_nents_for_len(req->dst, nbytes),
 				     ctx->public_key, nbytes);
 	if (copied != nbytes)
-		ret = -EINVAL;
+		return -EINVAL;
 
-	return ret;
+	return 0;
 }
 
 static int atmel_ecdh_compute_shared_secret(struct kpp_request *req)