Re: [RESEND PATCH v5 4/5] acerhdf: added critical trip point

Darren Hart
2014-12-04T06:00:06Z

On Fri, Nov 28, 2014 at 03:20:51PM +0100, Peter Feuerer wrote:
> added critical trip point which represents the temperature limit.

Nitpic, Add ^

> Added return -EINVAL in case wrong trip point is provided.

Add (we are going to add it with this patch, it wasn't added previously). It's a
nitpic. But this is more consistent with typical commit message language.

I might normally just fix that upon commit, but since I had a few questions on
the last one, if that results in a V2, please correct this as well.

>
> Cc: platform-driver-x86@vger.kernel.org
> Cc: Darren Hart <dvhart@infradead.org>
> Cc: Andrew Morton <akpm@linux-foundation.org>
> Cc: Andreas Mohr <andi@lisas.de>
> Cc: Borislav Petkov <bp@suse.de>
> Cc: Javi Merino <javi.merino@arm.com>
> Signed-off-by: Peter Feuerer <peter@piie.net>
> ---
> drivers/platform/x86/acerhdf.c | 10 +++++++++-
> 1 file changed, 9 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/platform/x86/acerhdf.c b/drivers/platform/x86/acerhdf.c
> index 7fe7dbf..91b16c8 100644
> --- a/drivers/platform/x86/acerhdf.c
> +++ b/drivers/platform/x86/acerhdf.c
> @@ -443,6 +443,10 @@ static int acerhdf_get_trip_type(struct thermal_zone_device *thermal, int trip,
> {
> if (trip == 0)
> *type = THERMAL_TRIP_ACTIVE;
> + else if (trip == 1)
> + *type = THERMAL_TRIP_CRITICAL;
> + else
> + return -EINVAL;
>
> return 0;
> }
> @@ -463,6 +467,10 @@ static int acerhdf_get_trip_temp(struct thermal_zone_device *thermal, int trip,
> {
> if (trip == 0)
> *temp = fanon;
> + else if (trip == 1)
> + *temp = ACERHDF_TEMP_CRIT;
> + else
> + return -EINVAL;
>
> return 0;
> }
> @@ -713,7 +721,7 @@ static int acerhdf_register_thermal(void)
> if (IS_ERR(cl_dev))
> return -EINVAL;
>
> - thz_dev = thermal_zone_device_register("acerhdf", 1, 0, NULL,
> + thz_dev = thermal_zone_device_register("acerhdf", 2, 0, NULL,
> &acerhdf_dev_ops,
> &acerhdf_zone_params, 0,
> (kernelmode) ? interval*1000 : 0);
> --
> 2.1.3
>
>

--
Darren Hart
Intel Open Source Technology Center