elantech_dmi_has_middle_button 1080 drivers/input/mouse/elantech.c static const struct dmi_system_id elantech_dmi_has_middle_button[] = { elantech_dmi_has_middle_button 1749 drivers/input/mouse/elantech.c info->has_middle_button = dmi_check_system(elantech_dmi_has_middle_button) ||