diff options
Diffstat (limited to 'drivers/pinctrl/cirrus')
-rw-r--r-- | drivers/pinctrl/cirrus/pinctrl-cs42l43.c | 21 | ||||
-rw-r--r-- | drivers/pinctrl/cirrus/pinctrl-lochnagar.c | 23 | ||||
-rw-r--r-- | drivers/pinctrl/cirrus/pinctrl-madera-core.c | 14 |
3 files changed, 28 insertions, 30 deletions
diff --git a/drivers/pinctrl/cirrus/pinctrl-cs42l43.c b/drivers/pinctrl/cirrus/pinctrl-cs42l43.c index 628b60ccc2b0..68abb6d6cecd 100644 --- a/drivers/pinctrl/cirrus/pinctrl-cs42l43.c +++ b/drivers/pinctrl/cirrus/pinctrl-cs42l43.c @@ -448,7 +448,7 @@ static const struct pinconf_ops cs42l43_pin_conf_ops = { .pin_config_group_set = cs42l43_pin_config_group_set, }; -static struct pinctrl_desc cs42l43_pin_desc = { +static const struct pinctrl_desc cs42l43_pin_desc = { .name = "cs42l43-pinctrl", .owner = THIS_MODULE, @@ -483,7 +483,8 @@ static int cs42l43_gpio_get(struct gpio_chip *chip, unsigned int offset) return ret; } -static void cs42l43_gpio_set(struct gpio_chip *chip, unsigned int offset, int value) +static int cs42l43_gpio_set(struct gpio_chip *chip, unsigned int offset, + int value) { struct cs42l43_pin *priv = gpiochip_get_data(chip); unsigned int shift = offset + CS42L43_GPIO1_LVL_SHIFT; @@ -493,23 +494,27 @@ static void cs42l43_gpio_set(struct gpio_chip *chip, unsigned int offset, int va offset + 1, str_high_low(value)); ret = pm_runtime_resume_and_get(priv->dev); - if (ret) { - dev_err(priv->dev, "Failed to resume for set: %d\n", ret); - return; - } + if (ret) + return ret; ret = regmap_update_bits(priv->regmap, CS42L43_GPIO_CTRL1, BIT(shift), value << shift); if (ret) - dev_err(priv->dev, "Failed to set gpio%d: %d\n", offset + 1, ret); + return ret; pm_runtime_put(priv->dev); + + return 0; } static int cs42l43_gpio_direction_out(struct gpio_chip *chip, unsigned int offset, int value) { - cs42l43_gpio_set(chip, offset, value); + int ret; + + ret = cs42l43_gpio_set(chip, offset, value); + if (ret) + return ret; return pinctrl_gpio_direction_output(chip, offset); } diff --git a/drivers/pinctrl/cirrus/pinctrl-lochnagar.c b/drivers/pinctrl/cirrus/pinctrl-lochnagar.c index 0f32866a4aef..ca6ae566082b 100644 --- a/drivers/pinctrl/cirrus/pinctrl-lochnagar.c +++ b/drivers/pinctrl/cirrus/pinctrl-lochnagar.c @@ -1058,13 +1058,12 @@ static const struct pinctrl_desc lochnagar_pin_desc = { .confops = &lochnagar_pin_conf_ops, }; -static void lochnagar_gpio_set(struct gpio_chip *chip, - unsigned int offset, int value) +static int lochnagar_gpio_set(struct gpio_chip *chip, + unsigned int offset, int value) { struct lochnagar_pin_priv *priv = gpiochip_get_data(chip); struct lochnagar *lochnagar = priv->lochnagar; const struct lochnagar_pin *pin = priv->pins[offset].drv_data; - int ret; value = !!value; @@ -1075,29 +1074,31 @@ static void lochnagar_gpio_set(struct gpio_chip *chip, case LN_PTYPE_MUX: value |= LN2_OP_GPIO; - ret = lochnagar_pin_set_mux(priv, pin, value); + return lochnagar_pin_set_mux(priv, pin, value); break; case LN_PTYPE_GPIO: if (pin->invert) value = !value; - ret = regmap_update_bits(lochnagar->regmap, pin->reg, - BIT(pin->shift), value << pin->shift); + return regmap_update_bits(lochnagar->regmap, pin->reg, + BIT(pin->shift), + value << pin->shift); break; default: - ret = -EINVAL; break; } - if (ret < 0) - dev_err(chip->parent, "Failed to set %s value: %d\n", - pin->name, ret); + return -EINVAL; } static int lochnagar_gpio_direction_out(struct gpio_chip *chip, unsigned int offset, int value) { - lochnagar_gpio_set(chip, offset, value); + int ret; + + ret = lochnagar_gpio_set(chip, offset, value); + if (ret) + return ret; return pinctrl_gpio_direction_output(chip, offset); } diff --git a/drivers/pinctrl/cirrus/pinctrl-madera-core.c b/drivers/pinctrl/cirrus/pinctrl-madera-core.c index 73ec5b9beb49..d19ef13224cc 100644 --- a/drivers/pinctrl/cirrus/pinctrl-madera-core.c +++ b/drivers/pinctrl/cirrus/pinctrl-madera-core.c @@ -1061,8 +1061,9 @@ static int madera_pin_probe(struct platform_device *pdev) /* if the configuration is provided through pdata, apply it */ if (pdata->gpio_configs) { - ret = pinctrl_register_mappings(pdata->gpio_configs, - pdata->n_gpio_configs); + ret = devm_pinctrl_register_mappings(priv->dev, + pdata->gpio_configs, + pdata->n_gpio_configs); if (ret) return dev_err_probe(priv->dev, ret, "Failed to register pdata mappings\n"); @@ -1081,17 +1082,8 @@ static int madera_pin_probe(struct platform_device *pdev) return 0; } -static void madera_pin_remove(struct platform_device *pdev) -{ - struct madera_pin_private *priv = platform_get_drvdata(pdev); - - if (priv->madera->pdata.gpio_configs) - pinctrl_unregister_mappings(priv->madera->pdata.gpio_configs); -} - static struct platform_driver madera_pin_driver = { .probe = madera_pin_probe, - .remove = madera_pin_remove, .driver = { .name = "madera-pinctrl", }, |