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From:   Zhang Rui <rui.zhang@intel.com>
To:     linux-pm@vger.kernel.org
Cc:     linux-wireless@vger.kernel.org, daniel.lezcano@linaro.org,
        andrzej.p@collabora.com, b.zolnierkie@samsung.com, luca@coelho.fi,
        rui.zhang@intel.com
Subject: [PATCH 5/6] thermal: core: introduce tz_disabled() helper function
Date:   Thu, 30 Apr 2020 14:32:28 +0800
Message-Id: <20200430063229.6182-6-rui.zhang@intel.com>
In-Reply-To: <20200430063229.6182-1-rui.zhang@intel.com>
References: <20200430063229.6182-1-rui.zhang@intel.com>
Sender: linux-wireless-owner@vger.kernel.org
Precedence: bulk

Rename should_stop_polling() to tz_disabled(), and make it global.
Because there are platform thermal drivers which also need this.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
---
 drivers/thermal/thermal_core.c | 17 ++++++++---------
 include/linux/thermal.h        |  2 ++
 2 files changed, 10 insertions(+), 9 deletions(-)

diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
index 5f7a867..1cd5d5d0 100644
--- a/drivers/thermal/thermal_core.c
+++ b/drivers/thermal/thermal_core.c
@@ -305,16 +305,9 @@ static void thermal_zone_device_set_polling(struct thermal_zone_device *tz,
 		cancel_delayed_work(&tz->poll_queue);
 }
 
-static inline bool should_stop_polling(struct thermal_zone_device *tz)
-{
-	return thermal_zone_device_get_mode(tz) == THERMAL_DEVICE_DISABLED;
-}
-
 static void monitor_thermal_zone(struct thermal_zone_device *tz)
 {
-	bool stop;
-
-	stop = should_stop_polling(tz);
+	bool stop = tz_disabled(tz);
 
 	mutex_lock(&tz->lock);
 
@@ -502,12 +495,18 @@ int thermal_zone_device_set_mode(struct thermal_zone_device *tz,
 }
 EXPORT_SYMBOL_GPL(thermal_zone_device_set_mode);
 
+bool tz_disabled(struct thermal_zone_device *tz)
+{
+	return thermal_zone_device_get_mode(tz) == THERMAL_DEVICE_DISABLED;
+}
+EXPORT_SYMBOL(tz_disabled);
+
 void thermal_zone_device_update(struct thermal_zone_device *tz,
 				enum thermal_notify_event event)
 {
 	int count;
 
-	if (should_stop_polling(tz))
+	if (tz_disabled(tz))
 		goto update_polling;
 
 	if (atomic_read(&in_suspend))
diff --git a/include/linux/thermal.h b/include/linux/thermal.h
index a87fbaf..0bc62ee 100644
--- a/include/linux/thermal.h
+++ b/include/linux/thermal.h
@@ -479,4 +479,6 @@ static inline int thermal_zone_device_disable(struct thermal_zone_device *tz)
 	return thermal_zone_device_set_mode(tz, THERMAL_DEVICE_DISABLED);
 }
 
+bool tz_disabled(struct thermal_zone_device *tz);
+
 #endif /* __THERMAL_H__ */
-- 
2.7.4