sh: missing symbol fix for sh4-202

[Magnus D. <mag...@gm...>]

sh: missing symbol fix for sh4-202

This patch adds a plat_irq_setup() symbol for sh4-202. Without this fix it
is impossible to build a working kernel using the microdev_defconfig.

Signed-off-by: Magnus Damm <da...@ig...>
---

 May be 2.6.23 material.

 arch/sh/kernel/cpu/sh4/setup-sh4-202.c |    5 +++++
 1 file changed, 5 insertions(+)

--- 0001/arch/sh/kernel/cpu/sh4/setup-sh4-202.c
+++ work/arch/sh/kernel/cpu/sh4/setup-sh4-202.c	2007-08-17 11:42:43.000000000 +0900
@@ -41,3 +41,8 @@ static int __init sh4202_devices_setup(v
 				    ARRAY_SIZE(sh4202_devices));
 }
 __initcall(sh4202_devices_setup);
+
+void __init plat_irq_setup(void)
+{
+	/* do nothing - all IRL interrupts are handled by the board code */
+}