From: Wei Yongjun <yongjun_wei@xxxxxxxxxxxxxxxxx> commit 2d88a331e48095cf60ad9bdf3177bd401bf99727 upstream. 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@xxxxxxxxxxxxxxxxx> Signed-off-by: Jacek Anaszewski <j.anaszewski@xxxxxxxxxxx> Signed-off-by: Krzysztof Kozlowski <krzk@xxxxxxxxxx> --- drivers/leds/leds-gpio.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/leds/leds-gpio.c b/drivers/leds/leds-gpio.c index 5db4515a4fd7..df186b38da78 100644 --- a/drivers/leds/leds-gpio.c +++ b/drivers/leds/leds-gpio.c @@ -118,8 +118,8 @@ static int create_gpio_led(const struct gpio_led *template, 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; -- 2.7.4
