MIPS: RB532: Fix build error

mips/pci/fixup-rc32434.c must #include <asm/mach-rc32434/irq.h>

This patch fixes the following compile error caused by
commit 606a083b1e1a357cb66454e4581b80f1a67d8368
(MIPS: RB532: Cleanup the headers again):

<--  snip  -->

...
  CC      arch/mips/pci/fixup-rc32434.o
arch/mips/pci/fixup-rc32434.c: In function 'pcibios_map_irq':
arch/mips/pci/fixup-rc32434.c:46: error: 'GROUP4_IRQ_BASE' undeclared (first use in this function)
arch/mips/pci/fixup-rc32434.c:46: error: (Each undeclared identifier is reported only once
arch/mips/pci/fixup-rc32434.c:46: error: for each function it appears in.)
make[2]: *** [arch/mips/pci/fixup-rc32434.o] Error 1

<--  snip  -->

A virtually identical patch was also submitted by Yoichi Yuasa
<yoichi_yuasa@tripeaks.co.jp>.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Acked-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/arch/mips/pci/fixup-rc32434.c b/arch/mips/pci/fixup-rc32434.c
index 75b90dcb7a09..3d86823d03a0 100644
--- a/arch/mips/pci/fixup-rc32434.c
+++ b/arch/mips/pci/fixup-rc32434.c
@@ -30,6 +30,7 @@
 #include <linux/init.h>
 
 #include <asm/mach-rc32434/rc32434.h>
+#include <asm/mach-rc32434/irq.h>
 
 static int __devinitdata irq_map[2][12] = {
         {0, 0, 2, 3, 2, 3, 0, 0, 0, 0, 0, 1},