regulator: Use of_node_name_eq for node name comparisons

Convert string compares of DT node names to use of_node_name_eq helper
instead. This removes direct access to the node name pointer.

For instances using of_node_cmp, this has the side effect of now using
case sensitive comparisons. This should not matter for any FDT based
system which all of these are.

Cc: Liam Girdwood <lgirdwood@gmail.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: Support Opensource <support.opensource@diasemi.com>
Cc: Sangbeom Kim <sbkim73@samsung.com>
Cc: Krzysztof Kozlowski <krzk@kernel.org>
Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Cc: linux-samsung-soc@vger.kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

drivers/regulator/88pm8607.c

@@ -328,7 +328,7 @@ static int pm8607_regulator_dt_init(struct platform_device *pdev,
 		return -ENODEV;
 	}
 	for_each_child_of_node(nproot, np) {
-		if (!of_node_cmp(np->name, info->desc.name)) {
+		if (of_node_name_eq(np, info->desc.name)) {
 			config->init_data =
 				of_get_regulator_init_data(&pdev->dev, np,
 							   &info->desc);

drivers/regulator/da9052-regulator.c

@@ -435,7 +435,7 @@ static int da9052_regulator_probe(struct platform_device *pdev)
 			return -ENODEV;
 
 		for_each_child_of_node(nproot, np) {
-			if (!of_node_cmp(np->name,
+			if (of_node_name_eq(np,
 					 regulator->info->reg_desc.name)) {
 				config.init_data = of_get_regulator_init_data(
 					&pdev->dev, np,

drivers/regulator/max8997-regulator.c

@@ -925,7 +925,7 @@ static int max8997_pmic_dt_parse_pdata(struct platform_device *pdev,
 	pdata->regulators = rdata;
 	for_each_child_of_node(regulators_np, reg_np) {
 		for (i = 0; i < ARRAY_SIZE(regulators); i++)
-			if (!of_node_cmp(reg_np->name, regulators[i].name))
+			if (of_node_name_eq(reg_np, regulators[i].name))
 				break;
 
 		if (i == ARRAY_SIZE(regulators)) {

drivers/regulator/mc13xxx-regulator-core.c

@@ -186,7 +186,7 @@ struct mc13xxx_regulator_init_data *mc13xxx_parse_regulators_dt(
 		for (i = 0; i < num_regulators; i++) {
 			if (!regulators[i].desc.name)
 				continue;
-			if (!of_node_cmp(child->name,
+			if (of_node_name_eq(child,
 					 regulators[i].desc.name)) {
 				p->id = i;
 				p->init_data = of_get_regulator_init_data(

drivers/regulator/qcom-rpmh-regulator.c

@@ -410,7 +410,7 @@ static int rpmh_regulator_init_vreg(struct rpmh_vreg *vreg, struct device *dev,
 	vreg->dev = dev;
 
 	for (rpmh_data = pmic_rpmh_data; rpmh_data->name; rpmh_data++)
-		if (!strcmp(rpmh_data->name, node->name))
+		if (of_node_name_eq(node, rpmh_data->name))
 			break;
 
 	if (!rpmh_data->name) {

drivers/regulator/s5m8767.c

@@ -561,7 +561,7 @@ static int s5m8767_pmic_dt_parse_pdata(struct platform_device *pdev,
 	pdata->opmode = rmode;
 	for_each_child_of_node(regulators_np, reg_np) {
 		for (i = 0; i < ARRAY_SIZE(regulators); i++)
-			if (!of_node_cmp(reg_np->name, regulators[i].name))
+			if (of_node_name_eq(reg_np, regulators[i].name))
 				break;
 
 		if (i == ARRAY_SIZE(regulators)) {