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hidpp20: handle new errors reporting

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Looks like HID++2.0 devices report errors with 0xff also.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
This commit is contained in:
Benjamin Tissoires
2015-08-21 15:14:45 -04:00
parent 8b0221554e
commit 7fb5c2f81d
1 changed files with 2 additions and 1 deletions
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3
src/hidpp20.c
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@@ -127,7 +127,8 @@ hidpp20_request_command_allow_error(struct ratbag_device *device, union hidpp20_
break;
/* error */
if (read_buffer.msg.sub_id == __ERROR_MSG &&
if ((read_buffer.msg.sub_id == __ERROR_MSG ||
read_buffer.msg.sub_id == 0xff) &&
read_buffer.msg.address == msg->msg.sub_id &&
read_buffer.msg.parameters[0] == msg->msg.address) {
hidpp_err = read_buffer.msg.parameters[1];