Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757718AbaKTQV5 (ORCPT ); Thu, 20 Nov 2014 11:21:57 -0500 Received: from mailout1.samsung.com ([203.254.224.24]:12410 "EHLO mailout1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757656AbaKTQVx (ORCPT ); Thu, 20 Nov 2014 11:21:53 -0500 X-AuditID: cbfee61a-f79c06d000004e71-1f-546e151f9838 From: Lukasz Majewski To: Eduardo Valentin , Zhang Rui Cc: Linux PM list , Thierry Reding , Bartlomiej Zolnierkiewicz , Lukasz Majewski , Mikko Perttunen , Stephen Warren , Abhilash Kesavan , Abhilash Kesavan , Guenter Roeck , linux-kernel@vger.kernel.org, Caesar Wang , Lukasz Majewski Subject: [PATCH v2 2/4] thermal: of: Extend of-thermal.c to provide check if trip point is enabled Date: Thu, 20 Nov 2014 17:21:26 +0100 Message-id: <1416500488-7232-3-git-send-email-l.majewski@samsung.com> X-Mailer: git-send-email 1.7.10.4 In-reply-to: <1416500488-7232-1-git-send-email-l.majewski@samsung.com> References: <1412872737-624-1-git-send-email-l.majewski@samsung.com> <1416500488-7232-1-git-send-email-l.majewski@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrFLMWRmVeSWpSXmKPExsVy+t9jAV150bwQgxnPVSwer1nMZLFxxnpW iy+f+9gs5l+5xmqx5q+SxZtH3BZvHm5mtLi8aw6bxefeI4wWTxaeYbJ4cHUam8WTh0Clrw62 sVj83DWPxYHPY+esu+wei/e8ZPJYN+0ts0dv8zs2j7+z9rN47PzewO7Rt2UVo8fnTXIeG+eG BnBGcdmkpOZklqUW6dslcGVsWj2DreCsYMW3e4/ZGxgv8HUxcnJICJhIvH/WzAJhi0lcuLee rYuRi0NIYBGjxPmGTVBOF5PEzNUX2ECq2AT0JD7ffcoEYosIeEu83jedEaSIWaCdReL6od2M IAlhgRSJnw9bmUFsFgFVidMLD4Ct4BVwlbiw/Bw7xDpFie5nE8CGcgq4SWxcBnIGyLYGRokJ d1oYJzDyLmBkWMUomlqQXFCclJ5rqFecmFtcmpeul5yfu4kRHMLPpHYwrmywOMQowMGoxMOb YJEbIsSaWFZcmXuIUYKDWUmEV449L0SINyWxsiq1KD++qDQntfgQozQHi5I4742bQNUC6Ykl qdmpqQWpRTBZJg5OqQbG84fSrvHx72a5Kq+ryvxgk2ZpWqXQkexKkVn9S1vsDuXs7ZPwenG0 O37OwjeRMx7/DJWuSZv+6mPmpcWnM0IKfrxQk3wU+vHulUmrNUQSjjhfmRk25+XCeFOVhPRt 7FI11tkXyvYdv/b0oA2bVfnPkhndZ0vTWKPypwR8eFR7S/7/rXmbw329lFiKMxINtZiLihMB 4uIK1V0CAAA= Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch extends the of-thermal.c to provide check if trip point is enabled. Signed-off-by: Lukasz Majewski --- Changes for v2: - Replace int with bool - Replace 1/0 with true/false - Add check if data pointer is not NULL - Add missing doxygen style comment for the function --- drivers/thermal/of-thermal.c | 20 ++++++++++++++++++++ drivers/thermal/thermal_core.h | 5 +++++ 2 files changed, 25 insertions(+) diff --git a/drivers/thermal/of-thermal.c b/drivers/thermal/of-thermal.c index 7170822..336af7f 100644 --- a/drivers/thermal/of-thermal.c +++ b/drivers/thermal/of-thermal.c @@ -132,6 +132,26 @@ int of_thermal_get_ntrips(struct thermal_zone_device *tz) return data->ntrips; } +/** + * of_thermal_is_trip_en - function to check if trip point is enabled + * + * @tz: pointer to a thermal zone + * @trip: trip point to evaluate + * + * This function is responsible for checking if passed trip point is enabled + * + * Return: true if trip point is enabled, false otherwise + */ +bool of_thermal_is_trip_en(struct thermal_zone_device *tz, int trip) +{ + struct __thermal_zone *data = tz->devdata; + + if (!data || trip >= data->ntrips || trip < 0) + return false; + + return true; +} + 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 c3c7b82..466208c 100644 --- a/drivers/thermal/thermal_core.h +++ b/drivers/thermal/thermal_core.h @@ -90,6 +90,7 @@ 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 *); +bool 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) { } @@ -97,6 +98,10 @@ static inline int of_thermal_get_ntrips(struct thermal_zone_device *) { return 0; } +static inline bool of_thermal_is_trip_en(struct thermal_zone_device *, int) +{ + return 0; +} #endif #endif /* __THERMAL_CORE_H__ */ -- 2.0.0.rc2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/