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Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal

Pull thermal fixes from Eduardo Valentin:
 "A couple of minor fixes for the thermal subsystem.

  Specifics in this pull request:

   - Fixes in hisilicon thermal driver
   - More fixes of unsigned to int type change in thermal_core.c"

* 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal:
  thermal: use %d to print S32 parameters
  thermal: hisilicon: increase temperature resolution
Linus Torvalds 9 years ago
parent
commit
da9373d67c
2 changed files with 3 additions and 3 deletions
  1. 2 2
      drivers/thermal/hisi_thermal.c
  2. 1 1
      drivers/thermal/thermal_core.c

+ 2 - 2
drivers/thermal/hisi_thermal.c

@@ -68,12 +68,12 @@ static inline int _step_to_temp(int step)
 	 * Every step equals (1 * 200) / 255 celsius, and finally
 	 * Every step equals (1 * 200) / 255 celsius, and finally
 	 * need convert to millicelsius.
 	 * need convert to millicelsius.
 	 */
 	 */
-	return (HISI_TEMP_BASE + (step * 200 / 255)) * 1000;
+	return (HISI_TEMP_BASE * 1000 + (step * 200000 / 255));
 }
 }
 
 
 static inline long _temp_to_step(long temp)
 static inline long _temp_to_step(long temp)
 {
 {
-	return ((temp / 1000 - HISI_TEMP_BASE) * 255 / 200);
+	return ((temp - HISI_TEMP_BASE * 1000) * 255) / 200000;
 }
 }
 
 
 static long hisi_thermal_get_sensor_temp(struct hisi_thermal_data *data,
 static long hisi_thermal_get_sensor_temp(struct hisi_thermal_data *data,

+ 1 - 1
drivers/thermal/thermal_core.c

@@ -959,7 +959,7 @@ static DEVICE_ATTR(sustainable_power, S_IWUSR | S_IRUGO, sustainable_power_show,
 	struct thermal_zone_device *tz = to_thermal_zone(dev);		\
 	struct thermal_zone_device *tz = to_thermal_zone(dev);		\
 									\
 									\
 	if (tz->tzp)							\
 	if (tz->tzp)							\
-		return sprintf(buf, "%u\n", tz->tzp->name);		\
+		return sprintf(buf, "%d\n", tz->tzp->name);		\
 	else								\
 	else								\
 		return -EIO;						\
 		return -EIO;						\
 	}								\
 	}								\