sparc: Move irq_trans_init() and support code into seperate file.
All sparc64 specific, so only build this file on sparc64.
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/arch/sparc/kernel/Makefile b/arch/sparc/kernel/Makefile
index d0d63b1..04c74d0 100644
--- a/arch/sparc/kernel/Makefile
+++ b/arch/sparc/kernel/Makefile
@@ -38,6 +38,7 @@
obj-y += prom_common.o
obj-y += prom_$(BITS).o
obj-y += of_device_$(BITS).o
+obj-$(CONFIG_SPARC64) += prom_irqtrans.o
obj-$(CONFIG_SPARC64) += reboot.o
obj-$(CONFIG_SPARC64) += sysfs.o
