[PATCH 4/4] devfreq_cooling: fix unnecessary check of unsigned long value
From: Lukasz Luba <lukasz.luba@arm.com>
Date: 2016-09-15 14:45:12
Subsystem:
the rest, thermal · Maintainers:
Linus Torvalds, Rafael J. Wysocki, Daniel Lezcano
This patch changes the unnecessary check 'state < 0', while the state is unsigned long. Signed-off-by: Lukasz Luba <lukasz.luba@arm.com> --- drivers/thermal/devfreq_cooling.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/thermal/devfreq_cooling.c b/drivers/thermal/devfreq_cooling.c
index 39f83ce..2e26b49 100644
--- a/drivers/thermal/devfreq_cooling.c
+++ b/drivers/thermal/devfreq_cooling.c@@ -367,7 +367,7 @@ static int devfreq_cooling_state2power(struct thermal_cooling_device *cdev, u32 static_power; unsigned long dyn_power; - if (state < 0 || state >= dfc->freq_table_size) + if (state >= dfc->freq_table_size) return -EINVAL; freq = dfc->freq_table[state];
--
2.9.2