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Subject[PATCH net] Bluetooth: SMP: remove set but not used variable 'smp'
Date
Fixes gcc '-Wunused-but-set-variable' warning:

net/bluetooth/smp.c: In function 'smp_irk_matches':
net/bluetooth/smp.c:505:18: warning:
variable 'smp' set but not used [-Wunused-but-set-variable]

net/bluetooth/smp.c: In function 'smp_generate_rpa':
net/bluetooth/smp.c:526:18: warning:
variable 'smp' set but not used [-Wunused-but-set-variable]

It is not used since commit 28a220aac596 ("bluetooth: switch
to AES library")

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
net/bluetooth/smp.c | 6 ------
1 file changed, 6 deletions(-)

diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c
index 26e8cfad22b8..6b42be4b5861 100644
--- a/net/bluetooth/smp.c
+++ b/net/bluetooth/smp.c
@@ -502,15 +502,12 @@ bool smp_irk_matches(struct hci_dev *hdev, const u8 irk[16],
const bdaddr_t *bdaddr)
{
struct l2cap_chan *chan = hdev->smp_data;
- struct smp_dev *smp;
u8 hash[3];
int err;

if (!chan || !chan->data)
return false;

- smp = chan->data;
-
BT_DBG("RPA %pMR IRK %*phN", bdaddr, 16, irk);

err = smp_ah(irk, &bdaddr->b[3], hash);
@@ -523,14 +520,11 @@ bool smp_irk_matches(struct hci_dev *hdev, const u8 irk[16],
int smp_generate_rpa(struct hci_dev *hdev, const u8 irk[16], bdaddr_t *rpa)
{
struct l2cap_chan *chan = hdev->smp_data;
- struct smp_dev *smp;
int err;

if (!chan || !chan->data)
return -EOPNOTSUPP;

- smp = chan->data;
-
get_random_bytes(&rpa->b[3], 3);

rpa->b[5] &= 0x3f; /* Clear two most significant bits */


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