amijoy_used 33 drivers/input/joystick/amijoy.c static int amijoy_used; amijoy_used 69 drivers/input/joystick/amijoy.c if (!amijoy_used && request_irq(IRQ_AMIGA_VERTB, amijoy_interrupt, 0, "amijoy", amijoy_interrupt)) { amijoy_used 75 drivers/input/joystick/amijoy.c amijoy_used++; amijoy_used 84 drivers/input/joystick/amijoy.c if (!--amijoy_used)