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authorMarcel Holtmann <marcel@holtmann.org>2014-07-20 19:43:07 +0400
committerJohan Hedberg <johan.hedberg@intel.com>2014-07-20 20:53:11 +0400
commit0a961a440d693f0f74d3185728b13b8a11fc5860 (patch)
treeb7077e985d91b6e55d9bf88e2490d5bfad627267
parent72dd2b2a44d82118714e0821fa16c65f9e40eb00 (diff)
downloadlinux-0a961a440d693f0f74d3185728b13b8a11fc5860.tar.xz
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 <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
-rw-r--r--net/bluetooth/amp.c2
1 files changed, 1 insertions, 1 deletions
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;