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>
diff --git a/net/bluetooth/amp.c b/net/bluetooth/amp.c
index e60603a..016cdb6 100644
--- a/net/bluetooth/amp.c
+++ b/net/bluetooth/amp.c
@@ -133,8 +133,8 @@
/* 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;