From 0a961a440d693f0f74d3185728b13b8a11fc5860 Mon Sep 17 00:00:00 2001 From: Marcel Holtmann Date: Sun, 20 Jul 2014 17:43:07 +0200 Subject: [PATCH] Bluetooth: Remove unneeded variable assignment in hmac_sha256 The variable ret does not need to be assigned when declaring it. So remove this initial assignment. Signed-off-by: Marcel Holtmann Signed-off-by: Johan Hedberg --- 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; -- 2.20.1