Merge remote-tracking branch 'regulator/topic/of' into regulator-next
This commit is contained in:
commit
cf1466fbf8
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@ -347,7 +347,7 @@ static int pm8607_regulator_dt_init(struct platform_device *pdev,
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struct regulator_config *config)
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{
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struct device_node *nproot, *np;
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nproot = pdev->dev.parent->of_node;
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nproot = of_node_get(pdev->dev.parent->of_node);
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if (!nproot)
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return -ENODEV;
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nproot = of_find_node_by_name(nproot, "regulators");
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@ -363,6 +363,7 @@ static int pm8607_regulator_dt_init(struct platform_device *pdev,
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break;
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}
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}
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of_node_put(nproot);
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return 0;
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}
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#else
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@ -366,9 +366,9 @@ static int da9052_regulator_probe(struct platform_device *pdev)
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config.init_data = pdata->regulators[pdev->id];
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} else {
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#ifdef CONFIG_OF
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struct device_node *nproot = da9052->dev->of_node;
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struct device_node *np;
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struct device_node *nproot, *np;
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nproot = of_node_get(da9052->dev->of_node);
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if (!nproot)
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return -ENODEV;
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@ -385,6 +385,7 @@ static int da9052_regulator_probe(struct platform_device *pdev)
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break;
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}
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}
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of_node_put(nproot);
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#endif
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}
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@ -224,11 +224,11 @@ static struct of_regulator_match max8907_matches[] = {
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static int max8907_regulator_parse_dt(struct platform_device *pdev)
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{
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struct device_node *np = pdev->dev.parent->of_node;
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struct device_node *regulators;
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struct device_node *np, *regulators;
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int ret;
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if (!pdev->dev.parent->of_node)
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np = of_node_get(pdev->dev.parent->of_node);
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if (!np)
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return 0;
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regulators = of_find_node_by_name(np, "regulators");
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@ -239,6 +239,7 @@ static int max8907_regulator_parse_dt(struct platform_device *pdev)
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ret = of_regulator_match(&pdev->dev, regulators, max8907_matches,
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ARRAY_SIZE(max8907_matches));
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of_node_put(regulators);
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if (ret < 0) {
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dev_err(&pdev->dev, "Error parsing regulator init data: %d\n",
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ret);
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@ -252,7 +252,7 @@ static int max8925_regulator_dt_init(struct platform_device *pdev,
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{
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struct device_node *nproot, *np;
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int rcount;
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nproot = pdev->dev.parent->of_node;
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nproot = of_node_get(pdev->dev.parent->of_node);
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if (!nproot)
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return -ENODEV;
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np = of_find_node_by_name(nproot, "regulators");
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@ -263,6 +263,7 @@ static int max8925_regulator_dt_init(struct platform_device *pdev,
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rcount = of_regulator_match(&pdev->dev, np,
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&max8925_regulator_matches[ridx], 1);
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of_node_put(np);
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if (rcount < 0)
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return -ENODEV;
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config->init_data = max8925_regulator_matches[ridx].init_data;
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@ -917,7 +917,7 @@ static int max8997_pmic_dt_parse_pdata(struct platform_device *pdev,
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struct max8997_regulator_data *rdata;
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unsigned int i, dvs_voltage_nr = 1, ret;
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pmic_np = iodev->dev->of_node;
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pmic_np = of_node_get(iodev->dev->of_node);
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if (!pmic_np) {
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dev_err(&pdev->dev, "could not find pmic sub-node\n");
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return -ENODEV;
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@ -930,13 +930,12 @@ static int max8997_pmic_dt_parse_pdata(struct platform_device *pdev,
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}
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/* count the number of regulators to be supported in pmic */
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pdata->num_regulators = 0;
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for_each_child_of_node(regulators_np, reg_np)
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pdata->num_regulators++;
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pdata->num_regulators = of_get_child_count(regulators_np);
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rdata = devm_kzalloc(&pdev->dev, sizeof(*rdata) *
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pdata->num_regulators, GFP_KERNEL);
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if (!rdata) {
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of_node_put(regulators_np);
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dev_err(&pdev->dev, "could not allocate memory for regulator data\n");
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return -ENOMEM;
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}
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@ -959,6 +958,7 @@ static int max8997_pmic_dt_parse_pdata(struct platform_device *pdev,
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rdata->reg_node = reg_np;
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rdata++;
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}
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of_node_put(regulators_np);
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if (of_get_property(pmic_np, "max8997,pmic-buck1-uses-gpio-dvs", NULL))
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pdata->buck1_gpiodvs = true;
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@ -164,17 +164,16 @@ EXPORT_SYMBOL_GPL(mc13xxx_fixed_regulator_ops);
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#ifdef CONFIG_OF
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int mc13xxx_get_num_regulators_dt(struct platform_device *pdev)
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{
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struct device_node *parent, *child;
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int num = 0;
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struct device_node *parent;
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int num;
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of_node_get(pdev->dev.parent->of_node);
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parent = of_find_node_by_name(pdev->dev.parent->of_node, "regulators");
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if (!parent)
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return -ENODEV;
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for_each_child_of_node(parent, child)
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num++;
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num = of_get_child_count(parent);
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of_node_put(parent);
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return num;
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}
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EXPORT_SYMBOL_GPL(mc13xxx_get_num_regulators_dt);
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@ -197,8 +196,11 @@ struct mc13xxx_regulator_init_data *mc13xxx_parse_regulators_dt(
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data = devm_kzalloc(&pdev->dev, sizeof(*data) * priv->num_regulators,
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GFP_KERNEL);
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if (!data)
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if (!data) {
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of_node_put(parent);
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return NULL;
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}
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p = data;
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for_each_child_of_node(parent, child) {
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@ -217,6 +219,7 @@ struct mc13xxx_regulator_init_data *mc13xxx_parse_regulators_dt(
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}
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}
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}
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of_node_put(parent);
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*num_parsed = parsed;
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return data;
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@ -527,6 +527,7 @@ static void palmas_dt_to_pdata(struct device *dev,
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u32 prop;
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int idx, ret;
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node = of_node_get(node);
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regulators = of_find_node_by_name(node, "regulators");
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if (!regulators) {
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dev_info(dev, "regulator node not found\n");
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@ -535,6 +536,7 @@ static void palmas_dt_to_pdata(struct device *dev,
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ret = of_regulator_match(dev, regulators, palmas_matches,
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PALMAS_NUM_REGS);
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of_node_put(regulators);
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if (ret < 0) {
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dev_err(dev, "Error parsing regulator init data: %d\n", ret);
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return;
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@ -964,8 +964,7 @@ static struct tps65910_board *tps65910_parse_dt_reg_data(
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{
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struct tps65910_board *pmic_plat_data;
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struct tps65910 *tps65910 = dev_get_drvdata(pdev->dev.parent);
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struct device_node *np = pdev->dev.parent->of_node;
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struct device_node *regulators;
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struct device_node *np, *regulators;
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struct of_regulator_match *matches;
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unsigned int prop;
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int idx = 0, ret, count;
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return NULL;
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}
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np = of_node_get(pdev->dev.parent->of_node);
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regulators = of_find_node_by_name(np, "regulators");
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if (!regulators) {
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dev_err(&pdev->dev, "regulator node not found\n");
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@ -994,11 +994,13 @@ static struct tps65910_board *tps65910_parse_dt_reg_data(
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matches = tps65911_matches;
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break;
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default:
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of_node_put(regulators);
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dev_err(&pdev->dev, "Invalid tps chip version\n");
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return NULL;
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}
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ret = of_regulator_match(&pdev->dev, regulators, matches, count);
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of_node_put(regulators);
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if (ret < 0) {
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dev_err(&pdev->dev, "Error parsing regulator init data: %d\n",
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ret);
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