leds: leds-gpio: Fix return value check in create_gpio_led()
In case of error, the function gpio_to_desc() returns NULL
pointer not ERR_PTR(). The IS_ERR() test in the return value
check should be replaced with NULL test.
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
diff --git a/drivers/leds/leds-gpio.c b/drivers/leds/leds-gpio.c
index 7bc5328..5883ded 100644
--- a/drivers/leds/leds-gpio.c
+++ b/drivers/leds/leds-gpio.c
@@ -104,8 +104,8 @@
return ret;
led_dat->gpiod = gpio_to_desc(template->gpio);
- if (IS_ERR(led_dat->gpiod))
- return PTR_ERR(led_dat->gpiod);
+ if (!led_dat->gpiod)
+ return -EINVAL;
}
led_dat->cdev.name = template->name;