@@ -363,10 +363,9 @@ static struct is31fl32xx_led_data *is31fl32xx_find_led_data(
static int is31fl32xx_parse_dt(struct device *dev,
struct is31fl32xx_priv *priv)
{
- struct device_node *child;
int ret = 0;
- for_each_available_child_of_node(dev_of_node(dev), child) {
+ for_each_available_child_of_node_scoped(dev_of_node(dev), child) {
struct led_init_data init_data = {};
struct is31fl32xx_led_data *led_data =
&priv->leds[priv->num_leds];
@@ -376,7 +375,7 @@ static int is31fl32xx_parse_dt(struct device *dev,
ret = is31fl32xx_parse_child_dt(dev, child, led_data);
if (ret)
- goto err;
+ return ret;
/* Detect if channel is already in use by another child */
other_led_data = is31fl32xx_find_led_data(priv,
@@ -385,8 +384,7 @@ static int is31fl32xx_parse_dt(struct device *dev,
dev_err(dev,
"Node %pOF 'reg' conflicts with another LED\n",
child);
- ret = -EINVAL;
- goto err;
+ return -EINVAL;
}
init_data.fwnode = of_fwnode_handle(child);
@@ -396,17 +394,13 @@ static int is31fl32xx_parse_dt(struct device *dev,
if (ret) {
dev_err(dev, "Failed to register LED for %pOF: %d\n",
child, ret);
- goto err;
+ return ret;
}
priv->num_leds++;
}
return 0;
-
-err:
- of_node_put(child);
- return ret;
}
static const struct of_device_id of_is31fl32xx_match[] = {
Use scoped for_each_available_child_of_node_scoped() when iterating over device nodes to make code a bit simpler. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> --- drivers/leds/leds-is31fl32xx.c | 14 ++++---------- 1 file changed, 4 insertions(+), 10 deletions(-)