thermal: Fix for setting the thermal zone mode to enable/disable
Basically without this patch changing the mode of thermal zone
is not possible as wrong string size is passed to strncmp.
Signed-off-by: Amit Daniel Kachhap <amit.kachhap@linaro.org>
Acked-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/drivers/thermal/thermal_sys.c b/drivers/thermal/thermal_sys.c
index fab970d..022bacb 100644
--- a/drivers/thermal/thermal_sys.c
+++ b/drivers/thermal/thermal_sys.c
@@ -150,9 +150,9 @@
if (!tz->ops->set_mode)
return -EPERM;
- if (!strncmp(buf, "enabled", sizeof("enabled")))
+ if (!strncmp(buf, "enabled", sizeof("enabled") - 1))
result = tz->ops->set_mode(tz, THERMAL_DEVICE_ENABLED);
- else if (!strncmp(buf, "disabled", sizeof("disabled")))
+ else if (!strncmp(buf, "disabled", sizeof("disabled") - 1))
result = tz->ops->set_mode(tz, THERMAL_DEVICE_DISABLED);
else
result = -EINVAL;