On Sat, 26 Sep 2020 00:59:05 +0200
Tobias Jordan <kernel@xxxxxxx> wrote:
> Fix error paths in for_each_child_of_node loops that were missing an
> of_node_put call.
>
> Fixes: 92a81562e695 ("leds: lp55xx: Add multicolor framework support to
> lp55xx")
> Signed-off-by: Tobias Jordan <kernel@xxxxxxx>
> ---
> drivers/leds/leds-lp55xx-common.c | 8 ++++++--
> 1 file changed, 6 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/leds/leds-lp55xx-common.c b/drivers/leds/leds-lp55xx-common.c
> index 56210f4ad919..f8b55cfd21ef 100644
> --- a/drivers/leds/leds-lp55xx-common.c
> +++ b/drivers/leds/leds-lp55xx-common.c
> @@ -614,8 +614,10 @@ static int lp55xx_parse_multi_led(struct device_node *np,
> for_each_child_of_node(np, child) {
> ret = lp55xx_parse_multi_led_child(child, cfg, child_number,
> num_colors);
> - if (ret)
> + if (ret) {
> + of_node_put(child);
> return ret;
> + }
> num_colors++;
> }
>
> @@ -681,8 +683,10 @@ struct lp55xx_platform_data *lp55xx_of_populate_pdata(struct device *dev,
>
> for_each_child_of_node(np, child) {
> ret = lp55xx_parse_logical_led(child, cfg, i);
> - if (ret)
> + if (ret) {
> + of_node_put(child);
> return ERR_PTR(-EINVAL);
> + }
> i++;
> }
>
This is already patched
