diff options
| author | Andrei Emeltchenko <andrei.emeltchenko@intel.com> | 2011-12-19 16:14:18 +0200 |
|---|---|---|
| committer | Gustavo F. Padovan <padovan@profusion.mobi> | 2011-12-22 14:03:24 -0200 |
| commit | 68a8aea45973c8d0bc05f58389ce9e82e04bb5f6 (patch) | |
| tree | e28685f45585430c836427e50a8fb78d4aecb817 | |
| parent | 8a154a8feb805394d1fd46281becaf876e18860a (diff) | |
| download | linux-68a8aea45973c8d0bc05f58389ce9e82e04bb5f6.tar.bz2 | |
Bluetooth: Remove magic numbers from le scan cmd
Make code readable by removing magic numbers.
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
| -rw-r--r-- | include/net/bluetooth/hci.h | 3 | ||||
| -rw-r--r-- | net/bluetooth/hci_event.c | 12 |
2 files changed, 13 insertions, 2 deletions
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index 6127ca8bd1d1..5b2fed5eebf2 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -804,6 +804,9 @@ struct hci_cp_le_set_scan_param { __u8 filter_policy; } __packed; +#define LE_SCANNING_DISABLED 0x00 +#define LE_SCANNING_ENABLED 0x01 + #define HCI_OP_LE_SET_SCAN_ENABLE 0x200c struct hci_cp_le_set_scan_enable { __u8 enable; diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index b9d77be92d3b..919e3c0e74aa 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -1033,7 +1033,8 @@ static void hci_cc_le_set_scan_enable(struct hci_dev *hdev, if (!cp) return; - if (cp->enable == 0x01) { + switch (cp->enable) { + case LE_SCANNING_ENABLED: set_bit(HCI_LE_SCAN, &hdev->dev_flags); cancel_delayed_work_sync(&hdev->adv_work); @@ -1041,12 +1042,19 @@ static void hci_cc_le_set_scan_enable(struct hci_dev *hdev, hci_dev_lock(hdev); hci_adv_entries_clear(hdev); hci_dev_unlock(hdev); - } else if (cp->enable == 0x00) { + break; + + case LE_SCANNING_DISABLED: clear_bit(HCI_LE_SCAN, &hdev->dev_flags); cancel_delayed_work_sync(&hdev->adv_work); queue_delayed_work(hdev->workqueue, &hdev->adv_work, jiffies + ADV_CLEAR_TIMEOUT); + break; + + default: + BT_ERR("Used reserved LE_Scan_Enable param %d", cp->enable); + break; } } |