Bluetooth: Minor code refactoring

This patch does a trivial code refacting in hci_discovery_active.

Signed-off-by: Andre Guedes <andre.guedes@openbossa.org>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>

diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 1705d93..1175f27 100644 (file)
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -360,12 +360,15 @@ bool hci_discovery_active(struct hci_dev *hdev)
 {
        struct discovery_state *discov = &hdev->discovery;
 
-       if (discov->state == DISCOVERY_INQUIRY ||
-                                       discov->state == DISCOVERY_LE_SCAN ||
-                                       discov->state == DISCOVERY_RESOLVING)
+       switch (discov->state) {
+       case DISCOVERY_INQUIRY:
+       case DISCOVERY_LE_SCAN:
+       case DISCOVERY_RESOLVING:
                return true;
 
-       return false;
+       default:
+               return false;
+       }
 }
 
 void hci_discovery_set_state(struct hci_dev *hdev, int state)