From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Marcel Holtmann To: linux-bluetooth@vger.kernel.org Subject: [PATCH] Bluetooth: Remove unneeded variable assignment in hmac_sha256 Date: Sun, 20 Jul 2014 17:43:07 +0200 Message-Id: <1405870987-40038-1-git-send-email-marcel@holtmann.org> Sender: linux-bluetooth-owner@vger.kernel.org List-ID: The variable ret does not need to be assigned when declaring it. So remove this initial assignment. Signed-off-by: Marcel Holtmann --- net/bluetooth/amp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/bluetooth/amp.c b/net/bluetooth/amp.c index e60603a8969f..016cdb66df6c 100644 --- a/net/bluetooth/amp.c +++ b/net/bluetooth/amp.c @@ -133,8 +133,8 @@ struct hci_conn *phylink_add(struct hci_dev *hdev, struct amp_mgr *mgr, /* AMP crypto key generation interface */ static int hmac_sha256(u8 *key, u8 ksize, char *plaintext, u8 psize, u8 *output) { - int ret = 0; struct crypto_shash *tfm; + int ret; if (!ksize) return -EINVAL; -- 1.9.3