Bluetooth: remove set but not used variable 'smp' (75f7293a) · Commits · 戴 / test

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 ("bluetooth: switch to AES library") Signed-off-by:

YueHaibing <yuehaibing@huawei.com> Signed-off-by:

Marcel Holtmann <marcel@holtmann.org>

net/bluetooth/smp.c

+0 −6

Original line number	Diff line number	Diff line
		@@ -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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