[POWERPC] 85xx: Drop use of SYNC macro in head_fsl_booke.S

[powerpc.git] / arch / powerpc / sysdev / i8259.c

diff --git a/arch/powerpc/sysdev/i8259.c b/arch/powerpc/sysdev/i8259.c
index 72c73a6..ad87adc 100644 (file)
--- a/arch/powerpc/sysdev/i8259.c
+++ b/arch/powerpc/sysdev/i8259.c
@@ -34,7 +34,7 @@ static struct irq_host *i8259_host;
  * which is called.  It should be noted that polling is broken on some
  * IBM and Motorola PReP boxes so we must use the int-ack feature on them.
  */
-unsigned int i8259_irq(struct pt_regs *regs)
+unsigned int i8259_irq(void)
 {
        int irq;
        int lock = 0;
@@ -169,7 +169,7 @@ static int i8259_host_match(struct irq_host *h, struct device_node *node)
 }
 
 static int i8259_host_map(struct irq_host *h, unsigned int virq,
-                         irq_hw_number_t hw, unsigned int flags)
+                         irq_hw_number_t hw)
 {
        pr_debug("i8259_host_map(%d, 0x%lx)\n", virq, hw);
 
@@ -177,7 +177,7 @@ static int i8259_host_map(struct irq_host *h, unsigned int virq,
        if (hw == 2)
                get_irq_desc(virq)->status |= IRQ_NOREQUEST;
 
-       /* We use the level stuff only for now, we might want to
+       /* We use the level handler only for now, we might want to
         * be more cautious here but that works for now
         */
        get_irq_desc(virq)->status |= IRQ_LEVEL;
@@ -224,7 +224,12 @@ static struct irq_host_ops i8259_host_ops = {
        .xlate = i8259_host_xlate,
 };
 
-/****
+struct irq_host *i8259_get_host(void)
+{
+       return i8259_host;
+}
+
+/**
  * i8259_init - Initialize the legacy controller
  * @node: device node of the legacy PIC (can be NULL, but then, it will match
  *        all interrupts, so beware)