sh: __cpuinit annotate the CPU init path.

All of the regular CPU init path needs to be __cpuinit annotated for CPU
hotplug.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/arch/sh/include/asm/processor.h b/arch/sh/include/asm/processor.h
index c2be225..26b3f02 100644
--- a/arch/sh/include/asm/processor.h
+++ b/arch/sh/include/asm/processor.h
@@ -102,6 +102,7 @@
 
 extern struct pt_regs fake_swapper_regs;
 
+extern void cpu_init(void);
 extern void cpu_probe(void);
 
 /* arch/sh/kernel/process.c */