diff options
Diffstat (limited to 'drivers/leds/leds-gpio.c')
| -rw-r--r-- | drivers/leds/leds-gpio.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/leds/leds-gpio.c b/drivers/leds/leds-gpio.c index 83fcd7b6afff..4d1612d557c8 100644 --- a/drivers/leds/leds-gpio.c +++ b/drivers/leds/leds-gpio.c @@ -150,7 +150,7 @@ static struct gpio_leds_priv *gpio_leds_create(struct device *dev) { struct fwnode_handle *child; struct gpio_leds_priv *priv; - int count, ret; + int count, used, ret; count = device_get_child_node_count(dev); if (!count) @@ -159,9 +159,11 @@ static struct gpio_leds_priv *gpio_leds_create(struct device *dev) priv = devm_kzalloc(dev, struct_size(priv, leds, count), GFP_KERNEL); if (!priv) return ERR_PTR(-ENOMEM); + priv->num_leds = count; + used = 0; device_for_each_child_node(dev, child) { - struct gpio_led_data *led_dat = &priv->leds[priv->num_leds]; + struct gpio_led_data *led_dat = &priv->leds[used]; struct gpio_led led = {}; /* @@ -197,8 +199,9 @@ static struct gpio_leds_priv *gpio_leds_create(struct device *dev) /* Set gpiod label to match the corresponding LED name. */ gpiod_set_consumer_name(led_dat->gpiod, led_dat->cdev.dev->kobj.name); - priv->num_leds++; + used++; } + priv->num_leds = used; return priv; } |