diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/pinctrl/pinctrl-at91-pio4.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/pinctrl/pinctrl-at91-pio4.c b/drivers/pinctrl/pinctrl-at91-pio4.c index abdc16e5a970..d5bdcebc6aa6 100644 --- a/drivers/pinctrl/pinctrl-at91-pio4.c +++ b/drivers/pinctrl/pinctrl-at91-pio4.c @@ -500,7 +500,8 @@ static int atmel_pctl_dt_subnode_to_map(struct pinctrl_dev *pctldev, if (!num_pins) { dev_err(pctldev->dev, "no pins found in node %s\n", of_node_full_name(np)); - return -EINVAL; + ret = -EINVAL; + goto exit; } /* @@ -514,19 +515,19 @@ static int atmel_pctl_dt_subnode_to_map(struct pinctrl_dev *pctldev, ret = pinctrl_utils_reserve_map(pctldev, map, reserved_maps, num_maps, reserve); if (ret < 0) - return ret; + goto exit; for (i = 0; i < num_pins; i++) { const char *group, *func; ret = of_property_read_u32_index(np, "pinmux", i, &pinfunc); if (ret) - return ret; + goto exit; ret = atmel_pctl_xlate_pinfunc(pctldev, np, pinfunc, &group, &func); if (ret) - return ret; + goto exit; pinctrl_utils_add_map_mux(pctldev, map, reserved_maps, num_maps, group, func); @@ -537,11 +538,13 @@ static int atmel_pctl_dt_subnode_to_map(struct pinctrl_dev *pctldev, configs, num_configs, PIN_MAP_TYPE_CONFIGS_GROUP); if (ret < 0) - return ret; + goto exit; } } - return 0; +exit: + kfree(configs); + return ret; } static int atmel_pctl_dt_node_to_map(struct pinctrl_dev *pctldev, |