[PATCH] powerpc/eeh: Fix build error for celleb

[Michael Neuling]

On Mon, 2014-05-05 at 12:09 +1000, Gavin Shan wrote:
> Commit 7f52a526f ("powerpc/eeh: Allow to disable EEH") caused
> following build error with "celleb_defconfig" as being catched
> by Mikey on linux-next.
> 
> arch/powerpc/kernel/eeh.c: In function 'eeh_init_proc':
> arch/powerpc/kernel/eeh.c:1173:37: error: 'powerpc_debugfs_root' \
> undeclared (first use in this function)
> arch/powerpc/kernel/eeh.c:1173:37: note: each undeclared identifier \
> is reported only once for each function it appears in
> 
> Reported-by: Michael Neuling <mikey at neuling.org>
> Signed-off-by: Gavin Shan <gwshan at linux.vnet.ibm.com>

Thanks.

> ---
>  arch/powerpc/kernel/eeh.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/arch/powerpc/kernel/eeh.c b/arch/powerpc/kernel/eeh.c
> index 33d683a..9c6b899 100644
> --- a/arch/powerpc/kernel/eeh.c
> +++ b/arch/powerpc/kernel/eeh.c
> @@ -36,6 +36,7 @@
>  #include <linux/of.h>
>  
>  #include <linux/atomic.h>
> +#include <asm/debug.h>
>  #include <asm/eeh.h>
>  #include <asm/eeh_event.h>
>  #include <asm/io.h>