diff options
Diffstat (limited to 'drivers/leds/leds-gpio.c')
| -rw-r--r-- | drivers/leds/leds-gpio.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/leds/leds-gpio.c b/drivers/leds/leds-gpio.c index d2d54d62afee..af1876a3a77c 100644 --- a/drivers/leds/leds-gpio.c +++ b/drivers/leds/leds-gpio.c @@ -16,6 +16,7 @@ #include <linux/kernel.h> #include <linux/leds.h> #include <linux/module.h> +#include <linux/of.h> #include <linux/platform_device.h> #include <linux/property.h> #include <linux/slab.h> @@ -198,8 +199,10 @@ static struct gpio_leds_priv *gpio_leds_create(struct platform_device *pdev) } else { if (IS_ENABLED(CONFIG_OF) && !led.name && np) led.name = np->name; - if (!led.name) - return ERR_PTR(-EINVAL); + if (!led.name) { + ret = -EINVAL; + goto err; + } } fwnode_property_read_string(child, "linux,default-trigger", &led.default_trigger); @@ -217,18 +220,19 @@ static struct gpio_leds_priv *gpio_leds_create(struct platform_device *pdev) if (fwnode_property_present(child, "retain-state-suspended")) led.retain_state_suspended = 1; - ret = create_gpio_led(&led, &priv->leds[priv->num_leds++], + ret = create_gpio_led(&led, &priv->leds[priv->num_leds], dev, NULL); if (ret < 0) { fwnode_handle_put(child); goto err; } + priv->num_leds++; } return priv; err: - for (count = priv->num_leds - 2; count >= 0; count--) + for (count = priv->num_leds - 1; count >= 0; count--) delete_gpio_led(&priv->leds[count]); return ERR_PTR(ret); } |