Bluetooth: Allow HCI UART reset parameter via flags ioctl

The flags ioctl for HCI UART drivers already allows setting of certain
Bluetooth core quirks. The reset parameter fits right in here. So allow
this as well.

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

1 files changed, 3 insertions, 8 deletions

diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c
index c2d637adb3ca..cdc3594f9901 100644
--- a/drivers/bluetooth/hci_ldisc.c
+++ b/drivers/bluetooth/hci_ldisc.c
@@ -48,8 +48,6 @@
 
 #define VERSION "2.2"
 
-static bool reset = 0;
-
 static struct hci_uart_proto *hup[HCI_UART_MAX_PROTO];
 
 int hci_uart_register_proto(struct hci_uart_proto *p)
@@ -392,12 +390,12 @@ static int hci_uart_register_dev(struct hci_uart *hu)
         hdev->send  = hci_uart_send_frame;
         hdev->parent = hu->tty->dev;
 
-        if (!reset)
-                set_bit(HCI_QUIRK_NO_RESET, &hdev->quirks);
-
         if (test_bit(HCI_UART_RAW_DEVICE, &hu->hdev_flags))
                 set_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks);
 
+        if (!test_bit(HCI_UART_RESET_ON_INIT, &hu->hdev_flags))
+                set_bit(HCI_QUIRK_NO_RESET, &hdev->quirks);
+
         if (hci_register_dev(hdev) < 0) {
                 BT_ERR("Can't register HCI device");
                 hci_free_dev(hdev);
@@ -584,9 +582,6 @@ static void __exit hci_uart_exit(void)
 module_init(hci_uart_init);
 module_exit(hci_uart_exit);
 
-module_param(reset, bool, 0644);
-MODULE_PARM_DESC(reset, "Send HCI reset command on initialization");
-
 MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>");
 MODULE_DESCRIPTION("Bluetooth HCI UART driver ver " VERSION);
 MODULE_VERSION(VERSION);