MIPS: Make set_handler() __cpuinit.

Follow-on patches require this.

Signed-off-by: David Daney <david.daney@cavium.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/3818/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index ed46c2b..2432578 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -1632,7 +1632,7 @@
 }
 
 /* Install CPU exception handler */
-void __init set_handler(unsigned long offset, void *addr, unsigned long size)
+void __cpuinit set_handler(unsigned long offset, void *addr, unsigned long size)
 {
 	memcpy((void *)(ebase + offset), addr, size);
 	local_flush_icache_range(ebase + offset, ebase + offset + size);