From mboxrd@z Thu Jan 1 00:00:00 1970 From: l.majewski@samsung.com (Lukasz Majewski) Date: Fri, 07 Nov 2014 10:15:50 +0100 Subject: [PATCH 02/21] thermal: of: Extend of-thermal.c to provide check if trip point is enabled In-Reply-To: <20141107013727.GC10180@developer> References: <1412872737-624-1-git-send-email-l.majewski@samsung.com> <1412872737-624-3-git-send-email-l.majewski@samsung.com> <20141107013727.GC10180@developer> Message-ID: <20141107101550.60a57067@amdc2363> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi Eduardo, > Hello Lukasz, > > On Thu, Oct 09, 2014 at 06:38:38PM +0200, Lukasz Majewski wrote: > > This patch extends the of-thermal.c to provide check if trip point > > is enabled. > > > > Signed-off-by: Lukasz Majewski > > --- > > drivers/thermal/of-thermal.c | 9 +++++++++ > > drivers/thermal/thermal_core.h | 5 +++++ > > 2 files changed, 14 insertions(+) > > > > diff --git a/drivers/thermal/of-thermal.c > > b/drivers/thermal/of-thermal.c index b2390d9..23c8d6c 100644 > > --- a/drivers/thermal/of-thermal.c > > +++ b/drivers/thermal/of-thermal.c > > @@ -119,6 +119,15 @@ int of_thermal_get_ntrips(struct > > thermal_zone_device *tz) return data->ntrips; > > } > > > > +int of_thermal_is_trip_en(struct thermal_zone_device *tz, int trip) > > +{ > > + struct __thermal_zone *data = tz->devdata; > > + > > + if (trip >= data->ntrips || trip < 0) > > + return 0; > > + return 1; > > might be worth using 'true' and 'false', just for the sake of code > readability. > > > +} > > + > > > I am not against this addition. I just request you to document it > accordingly. > > > > static int of_thermal_get_trend(struct thermal_zone_device *tz, > > int trip, enum thermal_trend *trend) > > { > > diff --git a/drivers/thermal/thermal_core.h > > b/drivers/thermal/thermal_core.h index 587ca5c..ed8ff05 100644 > > --- a/drivers/thermal/thermal_core.h > > +++ b/drivers/thermal/thermal_core.h > > @@ -82,6 +82,7 @@ static inline void > > thermal_gov_user_space_unregister(void) {} int > > of_parse_thermal_zones(void); void of_thermal_destroy_zones(void); > > int of_thermal_get_ntrips(struct thermal_zone_device *); > > +int of_thermal_is_trip_en(struct thermal_zone_device *, int); > > #else > > static inline int of_parse_thermal_zones(void) { return 0; } > > static inline void of_thermal_destroy_zones(void) { } > > @@ -89,6 +90,10 @@ static inline int of_thermal_get_ntrips(struct > > thermal_zone_device *) { > > return 0; > > } > > +int of_thermal_is_trip_en(struct thermal_zone_device *, int) > this is supposed to be static inline. > > > +{ > > + return 0; > > +} > > #endif > > > > #endif /* __THERMAL_CORE_H__ */ > > -- > > 2.0.0.rc2 > > I will prepare proper description for the code. -- Best regards, Lukasz Majewski Samsung R&D Institute Poland (SRPOL) | Linux Platform Group