Re: [PATCH RESEND] ACPI: power: Use KERN_DEBUG when no power resources are found

From: Rafael J. Wysocki
Date: Fri Sep 14 2012 - 15:23:53 EST


On Friday, September 14, 2012, Aaron Lu wrote:
> commit a606dac368eed5696fb38e16b1394f1d049c09e9 adds support to link
> devices which have _PRx, if a device does not have _PRx, a warning
> message will be printed.
>
> This commit is for ZPODD on Intel ZPODD capable platforms, on other
> platforms, it has no problem if there is no power resource for this
> device, so a warning here is not appropriate, change it to debug.
>
> Reported-by: Borislav Petkov <bp@xxxxxxxxx>
> Signed-off-by: Aaron Lu <aaron.lu@xxxxxxxxx>

Applied to the linux-next branch of the linux-pm.git tree as a -stable fix
for v3.6.

Thanks,
Rafael


> ---
> drivers/acpi/power.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/acpi/power.c b/drivers/acpi/power.c
> index 215ecd0..e5e01d9 100644
> --- a/drivers/acpi/power.c
> +++ b/drivers/acpi/power.c
> @@ -460,7 +460,7 @@ int acpi_power_resource_register_device(struct device *dev, acpi_handle handle)
> return ret;
>
> no_power_resource:
> - printk(KERN_WARNING PREFIX "Invalid Power Resource to register!");
> + printk(KERN_DEBUG PREFIX "Invalid Power Resource to register!");
> return -ENODEV;
> }
> EXPORT_SYMBOL_GPL(acpi_power_resource_register_device);
>

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