sh: More cosmetic cleanups and trivial fixes.

Nothing exciting here, just trivial fixes..

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/include/asm-sh/irq.h b/include/asm-sh/irq.h
index 7e8455b1c..648102e 100644
--- a/include/asm-sh/irq.h
+++ b/include/asm-sh/irq.h
@@ -335,6 +335,11 @@
 extern unsigned short *irq_mask_register;
 
 /*
+ * PINT IRQs
+ */
+void init_IRQ_pint(void);
+
+/*
  * Function for "on chip support modules".
  */
 extern void make_ipr_irq(unsigned int irq, unsigned int addr,