[PATCH] powerpc/eeh: Fix undefined variable

[Michael Ellerman]

On Tue, Aug 06, 2013 at 10:24:46PM -0400, Mike Qiu wrote:
> 'pe_no' hasn't been defined, it should be an typo error,
> it should be 'frozen_pe_no'.
> 
> Also '__func__' should be added to IODA_EEH_DBG(),
> 
> Signed-off-by: Mike Qiu <qiudayu at linux.vnet.ibm.com>
> ---
>  arch/powerpc/platforms/powernv/eeh-ioda.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/arch/powerpc/platforms/powernv/eeh-ioda.c b/arch/powerpc/platforms/powernv/eeh-ioda.c
> index 0cd1c4a..a49bee7 100644
> --- a/arch/powerpc/platforms/powernv/eeh-ioda.c
> +++ b/arch/powerpc/platforms/powernv/eeh-ioda.c
> @@ -843,7 +843,8 @@ static int ioda_eeh_next_error(struct eeh_pe **pe)
>  		 * specific PHB.
>  		 */
>  		IODA_EEH_DBG("%s: Error (%d, %d, %d) on PHB#%x\n",
> -			err_type, severity, pe_no, hose->global_number);
> +			__func__, err_type, severity,
> +			frozen_pe_no, hose->global_number);

Why is it using a custom macro? If you use pr_devel() or similar you
avoid these bugs, because the argument list is always expanded.

cheers