# \[PATCH\] Undefined DCRN\_CPMFR in include/asm-ppc/ocp.h

- From: Mathieu Desnoyers \<hidden\>
- Date: 2007-02-07 22:40:02 
- List: linuxppc-dev
- Page: https://ratatoskr.run/linuxppc-dev/2007/02/9416338

```text
Undefined DCRN_CPMFR in include/asm-ppc/ocp.h

There seems to be a missing #include <asm-ppc/io.h> in ocp.h, because it
needs DCRN_CPMFR to be defined. I get a compile error when compiling it
on PPC 405 with CONFIG_PM enabled. It applies on 2.6.20.

Mathieu

Signed-off-by: Mathieu Desnoyers <redacted>

--- a/include/asm-ppc/ocp.h
+++ b/include/asm-ppc/ocp.h
@@ -32,6 +32,7 @@
 #include <asm/ocp_ids.h>
 #include <asm/rwsem.h>
 #include <asm/semaphore.h>
+#include <asm-ppc/io.h>
=20
 #ifdef CONFIG_PPC_OCP
--=20
Mathieu Desnoyers
Computer Engineering Graduate Student, =C9cole Polytechnique de Montr=E9al
OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F  BA06 3F25 A8FE 3BAE 9A68
```