Kernel modules should be able to place their debug output inside our powerpc
debugfs directory.

Signed-off-by: Anton Blanchard <redacted>
---

Index: linux.trees.git/arch/powerpc/kernel/setup-common.c
===================================================================

--- linux.trees.git.orig/arch/powerpc/kernel/setup-common.c	2009-10-27 12:59:00.000000000 +1100
+++ linux.trees.git/arch/powerpc/kernel/setup-common.c	2009-10-27 12:59:15.000000000 +1100

@@ -660,6 +660,7 @@ late_initcall(check_cache_coherency);
 
 #ifdef CONFIG_DEBUG_FS
 struct dentry *powerpc_debugfs_root;
+EXPORT_SYMBOL(powerpc_debugfs_root);
 
 static int powerpc_debugfs_init(void)
 {