gpio: dwapb: add missing fwnode_handle_put() in dwapb_gpio_get_pdata()

fwnode_handle_put() should be used when terminating
device_for_each_child_node() iteration with break or
return to prevent stale device node references from
being left behind.

Generated by Coccinelle.

Fixes: 4ba8cfa79f44 ("gpio: dwapb: convert device node to fwnode")
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/gpio/gpio-dwapb.c b/drivers/gpio/gpio-dwapb.c
index 34779bb375de..6193f62c0df4 100644
--- a/drivers/gpio/gpio-dwapb.c
+++ b/drivers/gpio/gpio-dwapb.c
@@ -486,6 +486,7 @@ dwapb_gpio_get_pdata(struct device *dev)
                     pp->idx >= DWAPB_MAX_PORTS) {
                         dev_err(dev,
                                 "missing/invalid port index for port%d\n", i);
+                        fwnode_handle_put(fwnode);
                         return ERR_PTR(-EINVAL);
                 }