Bluetooth: Fix type in cpu_to_le conversion

Use struct hci_cp_write_def_link_policy to overcome sparse
warnigs below:

...
net/bluetooth/hci_event.c:633:21: warning: incorrect type in assignment
(different base types)
net/bluetooth/hci_event.c:633:21:    expected unsigned short [unsigned]
[assigned] [usertype] link_policy
net/bluetooth/hci_event.c:633:21:    got restricted __le16 [usertype] <noident>
...

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>

diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 75f01d1b126f28db683a7a7db363071e3a99ec59..ecf885b79af155d92fb8d49dafa38736f18f19f1 100644 (file)
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -615,6 +615,7 @@ done:
 
 static void hci_setup_link_policy(struct hci_dev *hdev)
 {
+       struct hci_cp_write_def_link_policy cp;
        u16 link_policy = 0;
 
        if (hdev->features[0] & LMP_RSWITCH)
@@ -626,9 +627,8 @@ static void hci_setup_link_policy(struct hci_dev *hdev)
        if (hdev->features[1] & LMP_PARK)
                link_policy |= HCI_LP_PARK;
 
-       link_policy = cpu_to_le16(link_policy);
-       hci_send_cmd(hdev, HCI_OP_WRITE_DEF_LINK_POLICY, sizeof(link_policy),
-                    &link_policy);
+       cp.policy = cpu_to_le16(link_policy);
+       hci_send_cmd(hdev, HCI_OP_WRITE_DEF_LINK_POLICY, sizeof(cp), &cp);
 }
 
 static void hci_cc_read_local_commands(struct hci_dev *hdev, struct sk_buff *skb)