irq_domain/powerpc: Replace custom xlate functions with library functions

[firefly-linux-kernel-4.4.55.git] / arch / powerpc / sysdev / qe_lib / qe_ic.c

diff --git a/arch/powerpc/sysdev/qe_lib/qe_ic.c b/arch/powerpc/sysdev/qe_lib/qe_ic.c
index e9b3d5cc65d3d30d4cb285fcf660190979050b7a..2fba6ef2f95edeb3966d7bb76f9cc5c3d38b87c7 100644 (file)
--- a/arch/powerpc/sysdev/qe_lib/qe_ic.c
+++ b/arch/powerpc/sysdev/qe_lib/qe_ic.c
@@ -272,23 +272,10 @@ static int qe_ic_host_map(struct irq_domain *h, unsigned int virq,
        return 0;
 }
 
-static int qe_ic_host_xlate(struct irq_domain *h, struct device_node *ct,
-                           const u32 * intspec, unsigned int intsize,
-                           irq_hw_number_t * out_hwirq,
-                           unsigned int *out_flags)
-{
-       *out_hwirq = intspec[0];
-       if (intsize > 1)
-               *out_flags = intspec[1];
-       else
-               *out_flags = IRQ_TYPE_NONE;
-       return 0;
-}
-
 static struct irq_domain_ops qe_ic_host_ops = {
        .match = qe_ic_host_match,
        .map = qe_ic_host_map,
-       .xlate = qe_ic_host_xlate,
+       .xlate = irq_domain_xlate_onetwocell,
 };
 
 /* Return an interrupt vector or NO_IRQ if no interrupt is pending. */