HID: logitech-hidpp: rework probe path for unifying devices
Unifying devices are different from others because they can probed while not connected. So we need to talk to the receiver to get some extra information like the device name and the serial. Instead of having conditionals while attempting to read the device name from HID++ 2.0, have a special init path for them. Store the retrieved serial in hdev->uniq. Signed-off-by:Benjamin Tissoires <benjamin.tissoires@redhat.com> Tested-by:
Bastien Nocera <hadess@hadess.net> Signed-off-by:
Jiri Kosina <jkosina@suse.cz>
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