HID: lg4ff: Take advantage of private driver data

lg4ff now calls hid_get/set_drvdata() to read or store device configuration.

Signed-off-by: Michal Malý <madcatxster@gmail.com>
Tested-by: Simon Wood <simon@mungewell.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
1 file changed