[PATCH 2/4] ARM perf: Fix the pmu node name in warning message

[Mark Rutland]

On Thu, Apr 23, 2015 at 02:50:31PM +0100, Will Deacon wrote:
> With commit 9fd85eb502a7 ("ARM: pmu: add support for interrupt-affinity
> property"), we print a warning when we find a PMU SPI with a missing
> missing interrupt-affinity property in a pmu node. Unfortunately, we
> pass the wrong (NULL) device node to of_node_full_name, resulting in
> unhelpful messages such as:
> 
>  hw perfevents: Failed to parse <no-node>/interrupt-affinity[0]
> 
> This patch fixes the name to that of the pmu node.
> 
> Fixes: 9fd85eb502a7 (ARM: pmu: add support for interrupt-affinity property)
> Signed-off-by: Will Deacon <will.deacon at arm.com>

Acked-by: Mark Rutland <mark.rutland at arm.com>

> ---
>  arch/arm/kernel/perf_event_cpu.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/arm/kernel/perf_event_cpu.c b/arch/arm/kernel/perf_event_cpu.c
> index becf7ad6eddc..213919ba326f 100644
> --- a/arch/arm/kernel/perf_event_cpu.c
> +++ b/arch/arm/kernel/perf_event_cpu.c
> @@ -322,7 +322,7 @@ static int of_pmu_irq_cfg(struct platform_device *pdev)
>  				      i);
>  		if (!dn) {
>  			pr_warn("Failed to parse %s/interrupt-affinity[%d]\n",
> -				of_node_full_name(dn), i);
> +				of_node_full_name(pdev->dev.of_node), i);
>  			break;
>  		}
>  
> -- 
> 2.1.4
>