diff options
Diffstat (limited to 'drivers/pinctrl/renesas/pinctrl-rza1.c')
| -rw-r--r-- | drivers/pinctrl/renesas/pinctrl-rza1.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/drivers/pinctrl/renesas/pinctrl-rza1.c b/drivers/pinctrl/renesas/pinctrl-rza1.c index edcbe7c9ad56..6527872813dc 100644 --- a/drivers/pinctrl/renesas/pinctrl-rza1.c +++ b/drivers/pinctrl/renesas/pinctrl-rza1.c @@ -852,7 +852,6 @@ static const struct gpio_chip rza1_gpiochip_template = { */ static int rza1_dt_node_pin_count(struct device_node *np) { - struct device_node *child; struct property *of_pins; unsigned int npins; @@ -861,12 +860,10 @@ static int rza1_dt_node_pin_count(struct device_node *np) return of_pins->length / sizeof(u32); npins = 0; - for_each_child_of_node(np, child) { + for_each_child_of_node_scoped(np, child) { of_pins = of_find_property(child, "pinmux", NULL); - if (!of_pins) { - of_node_put(child); + if (!of_pins) return -EINVAL; - } npins += of_pins->length / sizeof(u32); } @@ -986,7 +983,6 @@ static int rza1_dt_node_to_map(struct pinctrl_dev *pctldev, struct rza1_pinctrl *rza1_pctl = pinctrl_dev_get_drvdata(pctldev); struct rza1_mux_conf *mux_confs, *mux_conf; unsigned int *grpins, *grpin; - struct device_node *child; const char *grpname; const char **fngrps; int ret, npins; @@ -1023,13 +1019,11 @@ static int rza1_dt_node_to_map(struct pinctrl_dev *pctldev, ret = rza1_parse_pinmux_node(rza1_pctl, np, mux_conf, grpin); if (ret == -ENOENT) - for_each_child_of_node(np, child) { + for_each_child_of_node_scoped(np, child) { ret = rza1_parse_pinmux_node(rza1_pctl, child, mux_conf, grpin); - if (ret < 0) { - of_node_put(child); + if (ret < 0) return ret; - } grpin += ret; mux_conf += ret; |