diff options
| -rw-r--r-- | drivers/pinctrl/pinctrl-rza1.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/pinctrl/pinctrl-rza1.c b/drivers/pinctrl/pinctrl-rza1.c index 68aeefe29144..017fc6b3e27e 100644 --- a/drivers/pinctrl/pinctrl-rza1.c +++ b/drivers/pinctrl/pinctrl-rza1.c @@ -866,8 +866,10 @@ static int rza1_dt_node_pin_count(struct device_node *np) npins = 0; for_each_child_of_node(np, child) { of_pins = of_find_property(child, "pinmux", NULL); - if (!of_pins) + if (!of_pins) { + of_node_put(child); return -EINVAL; + } npins += of_pins->length / sizeof(u32); } @@ -1025,8 +1027,10 @@ static int rza1_dt_node_to_map(struct pinctrl_dev *pctldev, for_each_child_of_node(np, child) { ret = rza1_parse_pinmux_node(rza1_pctl, child, mux_conf, grpin); - if (ret < 0) + if (ret < 0) { + of_node_put(child); return ret; + } grpin += ret; mux_conf += ret; @@ -1272,8 +1276,10 @@ static int rza1_gpio_register(struct rza1_pinctrl *rza1_pctl) ret = rza1_parse_gpiochip(rza1_pctl, child, &gpio_chips[i], &gpio_ranges[i]); - if (ret) + if (ret) { + of_node_put(child); return ret; + } ++i; } |