[PATCH] regulator: Use of_node_name_eq for node name comparisons

[Rob Herring]

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@xxxxxxxxx>
Cc: Mark Brown <broonie@xxxxxxxxxx>
Cc: Support Opensource <support.opensource@xxxxxxxxxxx>
Cc: Sangbeom Kim <sbkim73@xxxxxxxxxxx>
Cc: Krzysztof Kozlowski <krzk@xxxxxxxxxx>
Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@xxxxxxxxxxx>
Cc: linux-samsung-soc@xxxxxxxxxxxxxxx
Signed-off-by: Rob Herring <robh@xxxxxxxxxx>
Acked-by: Adam Thomson <Adam.Thomson.Opensource@xxxxxxxxxxx>
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
---
 drivers/regulator/88pm8607.c               | 2 +-
 drivers/regulator/da9052-regulator.c       | 2 +-
 drivers/regulator/max8997-regulator.c      | 2 +-
 drivers/regulator/mc13xxx-regulator-core.c | 2 +-
 drivers/regulator/qcom-rpmh-regulator.c    | 2 +-
 drivers/regulator/s5m8767.c                | 2 +-
 6 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/regulator/88pm8607.c b/drivers/regulator/88pm8607.c
index fd86446e499b..28f55248eb90 100644
--- a/drivers/regulator/88pm8607.c
+++ b/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);
diff --git a/drivers/regulator/da9052-regulator.c b/drivers/regulator/da9052-regulator.c
index 37e4025203e3..207cb3859dcc 100644
--- a/drivers/regulator/da9052-regulator.c
+++ b/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,
diff --git a/drivers/regulator/max8997-regulator.c b/drivers/regulator/max8997-regulator.c
index 3bf5ddfaaea8..4d2487279a0a 100644
--- a/drivers/regulator/max8997-regulator.c
+++ b/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)) {
diff --git a/drivers/regulator/mc13xxx-regulator-core.c b/drivers/regulator/mc13xxx-regulator-core.c
index 65eb1e0350cf..2243138d8a58 100644
--- a/drivers/regulator/mc13xxx-regulator-core.c
+++ b/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(
diff --git a/drivers/regulator/qcom-rpmh-regulator.c b/drivers/regulator/qcom-rpmh-regulator.c
index 39ccf53fdeb3..b2c2d01d1637 100644
--- a/drivers/regulator/qcom-rpmh-regulator.c
+++ b/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) {
diff --git a/drivers/regulator/s5m8767.c b/drivers/regulator/s5m8767.c
index 219b9afda0cb..654f65abcb5a 100644
--- a/drivers/regulator/s5m8767.c
+++ b/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)) {
-- 
2.19.0.rc2