HID: logitech-hidpp: bail out if wtp_connect fails
If wtp_connect() fails, that means most of the time that the device has been disconnected. Subsequent attempts to contact the device will fail too, so it's simpler to bail out earlier. Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Reviewed-by: Peter Wu <peter@lekensteyn.nl> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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