click 374 drivers/input/keyboard/atkbd.c int scroll = 0, hscroll = 0, click = -1; click 488 drivers/input/keyboard/atkbd.c click = !atkbd->release; click 520 drivers/input/keyboard/atkbd.c if (click != -1) click 521 drivers/input/keyboard/atkbd.c input_report_key(dev, BTN_MIDDLE, click);