[PATCH] powerpc: fix sparse warning, include kernel header

Spares emits two symbol not declared warnings. The two functions in
question are declared already in a kernel header.

Add include directive to include kernel header.

Signed-off-by: Tobin C. Harding <redacted>
---

github issue: #37 Fix sparse errors

 arch/powerpc/kernel/swsusp.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/powerpc/kernel/swsusp.c b/arch/powerpc/kernel/swsusp.c
index 6ae9bd5..0050b2d 100644
--- a/arch/powerpc/kernel/swsusp.c
+++ b/arch/powerpc/kernel/swsusp.c

@@ -10,6 +10,7 @@
  */
 
 #include <linux/sched.h>
+#include <linux/suspend.h>
 #include <asm/current.h>
 #include <asm/mmu_context.h>
 #include <asm/switch_to.h>

-- 
2.7.4