[PATCH 3/7] regulator: tps65090: switch to using devm_fwnode_gpiod_get

[Dmitry Torokhov <dmitry.torokhov@gmail.com>]

devm_gpiod_get_from_of_node() is being retired in favor of
devm_fwnode_gpiod_get_index(), that behaves similar to
devm_gpiod_get_index(), but can work with arbitrary firmware node. It
will also be able to support secondary software nodes.

Let's switch this driver over.

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---

 drivers/regulator/tps65090-regulator.c | 26 +++++++++++++++-----------
 1 file changed, 15 insertions(+), 11 deletions(-)

diff --git a/drivers/regulator/tps65090-regulator.c b/drivers/regulator/tps65090-regulator.c
index 10ea4b5a0f55..f0b660e9f15f 100644
--- a/drivers/regulator/tps65090-regulator.c
+++ b/drivers/regulator/tps65090-regulator.c
@@ -346,16 +346,20 @@ static struct tps65090_platform_data *tps65090_parse_dt_reg_data(
 	for (idx = 0; idx < ARRAY_SIZE(tps65090_matches); idx++) {
 		struct regulator_init_data *ri_data;
 		struct tps65090_regulator_plat_data *rpdata;
+		struct device_node *np;
 
 		rpdata = &reg_pdata[idx];
 		ri_data = tps65090_matches[idx].init_data;
-		if (!ri_data || !tps65090_matches[idx].of_node)
+		if (!ri_data)
+			continue;
+
+		np = tps65090_matches[idx].of_node;
+		if (!np)
 			continue;
 
 		rpdata->reg_init_data = ri_data;
-		rpdata->enable_ext_control = of_property_read_bool(
-					tps65090_matches[idx].of_node,
-					"ti,enable-ext-control");
+		rpdata->enable_ext_control = of_property_read_bool(np,
+						"ti,enable-ext-control");
 		if (rpdata->enable_ext_control) {
 			enum gpiod_flags gflags;
 
@@ -366,11 +370,12 @@ static struct tps65090_platform_data *tps65090_parse_dt_reg_data(
 				gflags = GPIOD_OUT_LOW;
 			gflags |= GPIOD_FLAGS_BIT_NONEXCLUSIVE;
 
-			rpdata->gpiod = devm_gpiod_get_from_of_node(&pdev->dev,
-								    tps65090_matches[idx].of_node,
-								    "dcdc-ext-control-gpios", 0,
-								    gflags,
-								    "tps65090");
+			rpdata->gpiod = devm_fwnode_gpiod_get(
+							&pdev->dev,
+							of_fwnode_handle(np),
+							"dcdc-ext-control",
+							gflags,
+							"tps65090");
 			if (PTR_ERR(rpdata->gpiod) == -ENOENT) {
 				dev_err(&pdev->dev,
 					"could not find DCDC external control GPIO\n");
@@ -379,8 +384,7 @@ static struct tps65090_platform_data *tps65090_parse_dt_reg_data(
 				return ERR_CAST(rpdata->gpiod);
 		}
 
-		if (of_property_read_u32(tps65090_matches[idx].of_node,
-					 "ti,overcurrent-wait",
+		if (of_property_read_u32(np, "ti,overcurrent-wait",
 					 &rpdata->overcurrent_wait) == 0)
 			rpdata->overcurrent_wait_valid = true;
 
-- 
2.23.0.581.g78d2f28ef7-goog