[PATCH] ppc: chipsfb.c build fix for CONFIG_PM

[Mariusz Kozlowski]

Hello,

	This patch fixes the following build error on powerpc:

  CC      drivers/video/chipsfb.o
drivers/video/chipsfb.c: In function 'chipsfb_pci_suspend':
drivers/video/chipsfb.c:461: error: 'PM_SUSPEND_MEM' undeclared (first use in this function)
drivers/video/chipsfb.c:461: error: (Each undeclared identifier is reported only once
drivers/video/chipsfb.c:461: error: for each function it appears in.)
make[2]: *** [drivers/video/chipsfb.o] Blad 1
make[1]: *** [drivers/video] Blad 2
make: *** [drivers] Blad 2



Signed-off-by: Mariusz Kozlowski <m.kozlowski at tuxland.pl>

 drivers/video/chipsfb.c | 12751 -> 12804 (+53 bytes)
 drivers/video/chipsfb.o |  -> 112880 ( bytes)

 drivers/video/chipsfb.c |    5 +++++
 1 file changed, 5 insertions(+)

--- linux-2.6.23-rc1-mm1-a/drivers/video/chipsfb.c	2007-07-26 13:07:41.000000000 +0200
+++ linux-2.6.23-rc1-mm1-b/drivers/video/chipsfb.c	2007-07-29 19:34:15.000000000 +0200
@@ -27,6 +27,11 @@
 #include <linux/init.h>
 #include <linux/pci.h>
 #include <linux/console.h>
+
+#ifdef CONFIG_PM
+#include <linux/suspend.h>
+#endif
+
 #include <asm/io.h>

 #ifdef CONFIG_PMAC_BACKLIGHT