irqchip/gic: Kill the xlate method

[firefly-linux-kernel-4.4.55.git] / drivers / irqchip / irq-gic.c

diff --git a/drivers/irqchip/irq-gic.c b/drivers/irqchip/irq-gic.c
index 491eacb0b4136569fe44e63fc664354759aec087..1d0e76855106cf946627dcc5c5aaa728a38c6bc8 100644 (file)
--- a/drivers/irqchip/irq-gic.c
+++ b/drivers/irqchip/irq-gic.c
@@ -916,30 +916,6 @@ static void gic_irq_domain_unmap(struct irq_domain *d, unsigned int irq)
 {
 }
 
-static int gic_irq_domain_xlate(struct irq_domain *d,
-                               struct device_node *controller,
-                               const u32 *intspec, unsigned int intsize,
-                               unsigned long *out_hwirq, unsigned int *out_type)
-{
-       unsigned long ret = 0;
-
-       if (irq_domain_get_of_node(d) != controller)
-               return -EINVAL;
-       if (intsize < 3)
-               return -EINVAL;
-
-       /* Get the interrupt number and add 16 to skip over SGIs */
-       *out_hwirq = intspec[1] + 16;
-
-       /* For SPIs, we need to add 16 more to get the GIC irq ID number */
-       if (!intspec[0])
-               *out_hwirq += 16;
-
-       *out_type = intspec[2] & IRQ_TYPE_SENSE_MASK;
-
-       return ret;
-}
-
 static int gic_irq_domain_translate(struct irq_domain *d,
                                    struct irq_fwspec *fwspec,
                                    unsigned long *hwirq,
@@ -1021,7 +997,6 @@ static const struct irq_domain_ops gic_irq_domain_hierarchy_ops = {
 static const struct irq_domain_ops gic_irq_domain_ops = {
        .map = gic_irq_domain_map,
        .unmap = gic_irq_domain_unmap,
-       .xlate = gic_irq_domain_xlate,
 };
 
 static void __init __gic_init_bases(unsigned int gic_nr, int irq_start,