++static unsigned int
++ar2315_gpio_intr_startup(unsigned int irq)
++{
++ ar2315_gpio_intr_enable(irq);
++ return 0;
++}
++
++static void
++ar2315_gpio_intr_end(unsigned int irq)
++{
++ if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS)))
++ ar2315_gpio_intr_enable(irq);
++}
++