diff mbox series

[1/3] leds: pwm: simplify if condition

Message ID 20200124165409.12422-2-uwe@kleine-koenig.org
State New
Headers show
Series [1/3] leds: pwm: simplify if condition | expand

Commit Message

Uwe Kleine-König Jan. 24, 2020, 4:54 p.m. UTC 
.pwm_period_ns is an unsigned integer. So when led->pwm_period_ns > 0
is false, we now assign 0 to a value that is already 0, so it doesn't
hurt and we can skip checking the actual value.

Signed-off-by: Uwe Kleine-König <uwe@kleine-koenig.org>
---
 drivers/leds/leds-pwm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/leds/leds-pwm.c b/drivers/leds/leds-pwm.c
index 8b6965a563e9..b72fd89ff390 100644
--- a/drivers/leds/leds-pwm.c
+++ b/drivers/leds/leds-pwm.c
@@ -102,7 +102,7 @@  static int led_pwm_add(struct device *dev, struct led_pwm_priv *priv,
 	pwm_get_args(led_data->pwm, &pargs);
 
 	led_data->period = pargs.period;
-	if (!led_data->period && (led->pwm_period_ns > 0))
+	if (!led_data->period)
 		led_data->period = led->pwm_period_ns;
 
 	ret = devm_led_classdev_register(dev, &led_data->cdev);