irqchip: i8259: Remove unused i8259A_irq_pending
[cascardo/linux.git] / drivers / irqchip / irq-i8259.c
index 1f4a344..1aec12c 100644 (file)
@@ -95,24 +95,6 @@ static void enable_8259A_irq(struct irq_data *d)
        raw_spin_unlock_irqrestore(&i8259A_lock, flags);
 }
 
-int i8259A_irq_pending(unsigned int irq)
-{
-       unsigned int mask;
-       unsigned long flags;
-       int ret;
-
-       irq -= I8259A_IRQ_BASE;
-       mask = 1 << irq;
-       raw_spin_lock_irqsave(&i8259A_lock, flags);
-       if (irq < 8)
-               ret = inb(PIC_MASTER_CMD) & mask;
-       else
-               ret = inb(PIC_SLAVE_CMD) & (mask >> 8);
-       raw_spin_unlock_irqrestore(&i8259A_lock, flags);
-
-       return ret;
-}
-
 void make_8259A_irq(unsigned int irq)
 {
        disable_irq_nosync(irq);