wacom: fix the firmware version retrieval for the base protocol

Introduced in dbd60675a9
2019-07-17 18:24:42 +10:00 · 2019-07-17 18:24:42 +10:00 · bc612f9e0e
parent 55164043e3
commit bc612f9e0e
1 changed files with 1 additions and 1 deletions
--- a/tuhi/wacom.py
+++ b/tuhi/wacom.py
@ -743,7 +743,7 @@ class WacomProtocolBase(WacomProtocolLowLevelComm):
        logger.info(f'device battery: {battery}% ({"dis" if not charging else ""}charging)')
        return battery, charging

-    def get_firmware_version(self, arg):
+    def get_firmware_version(self):
        hi = self.send_nordic_command_sync(command=0xb7,
                                           expected_opcode=0xb8,
                                           arguments=(0,))