The following shows up in chroma_defconfig:
CC arch/powerpc/sysdev/scom.o
arch/powerpc/sysdev/scom.c: In function 'scom_debug_init':
arch/powerpc/sysdev/scom.c:182:36: error: 'powerpc_debugfs_root' undeclared
(first use in this function)
arch/powerpc/sysdev/scom.c:182:36: note: each undeclared identifier is reported
only once for each function it appears in
make[2]: *** [arch/powerpc/sysdev/scom.o] Error 1
make[1]: *** [arch/powerpc/sysdev/scom.o] Error 2
A bisect leads to commit 9ffc93f203c18a70623f21950f1dd473c9ec48cd
"Remove all #inclusions of asm/system.h"
Add the debug header which contains powerpc_debugfs_root.
Cc: David Howells <dhowe...@redhat.com>
Signed-off-by: Paul Gortmaker <paul.gortma...@windriver.com>
---
[Ben, let me know if you want to take this or have me keep it.]
diff --git a/arch/powerpc/sysdev/scom.c b/arch/powerpc/sysdev/scom.c
index 49a3ece..702256a 100644
--- a/arch/powerpc/sysdev/scom.c
+++ b/arch/powerpc/sysdev/scom.c
@@ -22,6 +22,7 @@
#include <linux/debugfs.h>
#include <linux/slab.h>
#include <linux/export.h>
+#include <asm/debug.h>
#include <asm/prom.h>
#include <asm/scom.h>
--
1.7.9.1
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