* [PATCH] Bluetooth: Remove unneeded variable assignment in hmac_sha256
@ 2014-07-20 15:43 Marcel Holtmann
2014-07-20 16:54 ` Johan Hedberg
0 siblings, 1 reply; 2+ messages in thread
From: Marcel Holtmann @ 2014-07-20 15:43 UTC (permalink / raw)
To: linux-bluetooth
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>
---
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;
--
1.9.3
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2014-07-20 15:43 [PATCH] Bluetooth: Remove unneeded variable assignment in hmac_sha256 Marcel Holtmann
2014-07-20 16:54 ` Johan Hedberg
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