sh: Add a NR_IRQS_LEGACY for external IRQ0-7.

This adds a NR_IRQS_LEGACY definition, which will be used by sparse irq.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

diff --git a/arch/sh/include/asm/irq.h b/arch/sh/include/asm/irq.h
index d319baaf4fbdf21a20b65cb659dcfaefd93d5f91..a2b8c99cc06f1a6453bd9162e1e0c34e6a9b0dee 100644 (file)
--- a/arch/sh/include/asm/irq.h
+++ b/arch/sh/include/asm/irq.h
@@ -8,7 +8,8 @@
  * advised to cap this at the hard limit that they're interested in
  * through the machvec.
  */
-#define NR_IRQS 256
+#define NR_IRQS                        256
+#define NR_IRQS_LEGACY         8       /* Legacy external IRQ0-7 */
 
 /*
  * Convert back and forth between INTEVT and IRQ values.