summaryrefslogtreecommitdiff
path: root/arch/powerpc/sysdev/i8259.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc/sysdev/i8259.c')
-rw-r--r--arch/powerpc/sysdev/i8259.c13
1 files changed, 0 insertions, 13 deletions
diff --git a/arch/powerpc/sysdev/i8259.c b/arch/powerpc/sysdev/i8259.c
index 142770cb84b6..d18bb27e4df9 100644
--- a/arch/powerpc/sysdev/i8259.c
+++ b/arch/powerpc/sysdev/i8259.c
@@ -185,18 +185,6 @@ static int i8259_host_map(struct irq_host *h, unsigned int virq,
return 0;
}
-static void i8259_host_unmap(struct irq_host *h, unsigned int virq)
-{
- /* Make sure irq is masked in hardware */
- i8259_mask_irq(irq_get_irq_data(virq));
-
- /* remove chip and handler */
- irq_set_chip_and_handler(virq, NULL, NULL);
-
- /* Make sure it's completed */
- synchronize_irq(virq);
-}
-
static int i8259_host_xlate(struct irq_host *h, struct device_node *ct,
const u32 *intspec, unsigned int intsize,
irq_hw_number_t *out_hwirq, unsigned int *out_flags)
@@ -220,7 +208,6 @@ static int i8259_host_xlate(struct irq_host *h, struct device_node *ct,
static struct irq_host_ops i8259_host_ops = {
.match = i8259_host_match,
.map = i8259_host_map,
- .unmap = i8259_host_unmap,
.xlate = i8259_host_xlate,
};