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Bluetooth: Remove unneeded variable assignment in hmac_sha256

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The variable ret does not need to be assigned when declaring it. So
remove this initial assignment.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This commit is contained in:
Marcel Holtmann 2014-07-20 17:43:07 +02:00 committed by Johan Hedberg
parent 72dd2b2a44
commit 0a961a440d
1 changed files with 1 additions and 1 deletions
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net/bluetooth/amp.c
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@ -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;