Bluetooth: hci_uart: Remove redundant assignment to fw_ptr

The variable fw_ptr is assigned a value that is not read and the same value
is assigned in the patch goto. The assignment is redundant and can be
removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Nigel Christian <nigel.l.christian@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

drivers/bluetooth/hci_ag6xx.c

@@ -199,7 +199,6 @@ static int ag6xx_setup(struct hci_uart *hu)
 			   fwname, err);
 		goto patch;
 	}
-	fw_ptr = fw->data;
 
 	bt_dev_info(hdev, "Applying bddata (%s)", fwname);