From 75f7293ac88800abbae6c20c78d0046546630629 Mon Sep 17 00:00:00 2001 From: YueHaibing Date: Mon, 23 Sep 2019 14:05:16 +0000 Subject: [PATCH] Bluetooth: remove set but not used variable 'smp' 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 Signed-off-by: Marcel Holtmann --- 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 */