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Bluetooth: Remove unneeded variable assignment in hmac_sha256
author
Marcel Holtmann
<marcel@holtmann.org>
Sun, 20 Jul 2014 15:43:07 +0000
(17:43 +0200)
committer
Johan Hedberg
<johan.hedberg@intel.com>
Sun, 20 Jul 2014 16:53:11 +0000
(19:53 +0300)
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>
net/bluetooth/amp.c
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diff --git
a/net/bluetooth/amp.c
b/net/bluetooth/amp.c
index e60603a8969f02e299b1c0605a56996876591f94..016cdb66df6cfa5bfd4bb7fcd808a616e9fcde42 100644
(file)
--- 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;