powerpc: Add asm/debug.h to get powerpc_debugfs_root
Since the "Disintegrate asm/system.h for PowerPC"
(ae3a197e3d0bfe3f4bf1693723e82dc018c096f3) This has been failing when
DEBUG is #defined.
Signed-off-by: Tony Breeds <tony@bakeyournoodle.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index 37725e8..f5ca76a 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -54,6 +54,7 @@
#include <asm/kexec.h>
#include <asm/opal.h>
#include <asm/fadump.h>
+#include <asm/debug.h>
#include <mm/mmu_decl.h>