Bluetooth: mgmt: Use more consistent error variable names

For simple integer errors the variable name "err" is more consistent
with the existing code base than "ret".

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

diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 5520858..d5dbe40 100644 (file)
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -2585,7 +2585,7 @@ int mgmt_powered(struct hci_dev *hdev, u8 powered)
 {
        struct cmd_lookup match = { NULL, hdev };
        __le32 ev;
-       int ret;
+       int err;
 
        mgmt_pending_foreach(MGMT_OP_SET_POWERED, hdev, settings_rsp, &match);
 
@@ -2596,50 +2596,50 @@ int mgmt_powered(struct hci_dev *hdev, u8 powered)
 
        ev = cpu_to_le32(get_current_settings(hdev));
 
-       ret = mgmt_event(MGMT_EV_NEW_SETTINGS, hdev, &ev, sizeof(ev),
+       err = mgmt_event(MGMT_EV_NEW_SETTINGS, hdev, &ev, sizeof(ev),
                                                                match.sk);
 
        if (match.sk)
                sock_put(match.sk);
 
-       return ret;
+       return err;
 }
 
 int mgmt_discoverable(struct hci_dev *hdev, u8 discoverable)
 {
        struct cmd_lookup match = { NULL, hdev };
        __le32 ev;
-       int ret;
+       int err;
 
        mgmt_pending_foreach(MGMT_OP_SET_DISCOVERABLE, hdev, settings_rsp, &match);
 
        ev = cpu_to_le32(get_current_settings(hdev));
 
-       ret = mgmt_event(MGMT_EV_NEW_SETTINGS, hdev, &ev, sizeof(ev),
+       err = mgmt_event(MGMT_EV_NEW_SETTINGS, hdev, &ev, sizeof(ev),
                                                                match.sk);
        if (match.sk)
                sock_put(match.sk);
 
-       return ret;
+       return err;
 }
 
 int mgmt_connectable(struct hci_dev *hdev, u8 connectable)
 {
        __le32 ev;
        struct cmd_lookup match = { NULL, hdev };
-       int ret;
+       int err;
 
        mgmt_pending_foreach(MGMT_OP_SET_CONNECTABLE, hdev, settings_rsp,
                                                                &match);
 
        ev = cpu_to_le32(get_current_settings(hdev));
 
-       ret = mgmt_event(MGMT_EV_NEW_SETTINGS, hdev, &ev, sizeof(ev), match.sk);
+       err = mgmt_event(MGMT_EV_NEW_SETTINGS, hdev, &ev, sizeof(ev), match.sk);
 
        if (match.sk)
                sock_put(match.sk);
 
-       return ret;
+       return err;
 }
 
 int mgmt_write_scan_failed(struct hci_dev *hdev, u8 scan, u8 status)