Thermal: update thermal zone device after setting emul_temp

This patch is to update thermal zone device after setting emul_temp
in order to make governor work according to input temperature immediately.

Signed-off-by: Lan Tianyu <tianyu.lan@intel.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
(cherry picked from commit 800744bf31df54b0cd4d1104ccfa426d3f578f0e)
Signed-off-by: Alex Shi <alex.shi@linaro.org>

diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
index 07d80cc0a91b87e7c4b7809f0a1820bfd9ecaa14..edc0cb88f1d0bb4f43270684619c15dc0427ec47 100644 (file)
--- a/drivers/thermal/thermal_core.c
+++ b/drivers/thermal/thermal_core.c
@@ -777,6 +777,9 @@ emul_temp_store(struct device *dev, struct device_attribute *attr,
                ret = tz->ops->set_emul_temp(tz, temperature);
        }
 
+       if (!ret)
+               thermal_zone_device_update(tz);
+
        return ret ? ret : count;
 }
 static DEVICE_ATTR(emul_temp, S_IWUSR, NULL, emul_temp_store);