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| author | Marcel Holtmann <marcel@holtmann.org> | 2015-01-14 15:43:10 -0800 |
|---|---|---|
| committer | Johan Hedberg <johan.hedberg@intel.com> | 2015-01-15 12:54:30 +0200 |
| commit | 7e7ec44564cacd4a19cca9523a7be1916b108aa6 (patch) | |
| tree | f0b6a85a66529f03395cb855f9cb5fe276d9047e /net/bluetooth | |
| parent | 157029ba3014e2025170c7bf83bbe7d4ccb16692 (diff) | |
| download | linux-stable-7e7ec44564cacd4a19cca9523a7be1916b108aa6.tar.gz linux-stable-7e7ec44564cacd4a19cca9523a7be1916b108aa6.tar.bz2 linux-stable-7e7ec44564cacd4a19cca9523a7be1916b108aa6.zip | |
Bluetooth: Don't register any SMP channel if LE is not supported
When LE features are not supported, then do not bother registering any
kind of SMP channel.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Diffstat (limited to 'net/bluetooth')
| -rw-r--r-- | net/bluetooth/smp.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c index 3e4de935f667..08a9314f3ca7 100644 --- a/net/bluetooth/smp.c +++ b/net/bluetooth/smp.c @@ -3066,6 +3066,12 @@ int smp_register(struct hci_dev *hdev) BT_DBG("%s", hdev->name); + /* If the controller does not support Low Energy operation, then + * there is also no need to register any SMP channel. + */ + if (!lmp_le_capable(hdev)) + return 0; + chan = smp_add_cid(hdev, L2CAP_CID_SMP); if (IS_ERR(chan)) return PTR_ERR(chan); |