[PATCH v3 04/14] hwmon: lm90: simplify using devm_regulator_get_enable()

[Matti Vaittinen]

Drop open-coded pattern: 'devm_regulator_get(), regulator_enable(),
add_action_or_reset(regulator_disable)' and use the
devm_regulator_get_enable().

Signed-off-by: Matti Vaittinen <mazziesaccount@xxxxxxxxx>
Acked-by: Guenter Roeck <linux@xxxxxxxxxxxx>

---
RFCv1 => onwards:
- No changes
---
 drivers/hwmon/lm90.c | 15 ++-------------
 1 file changed, 2 insertions(+), 13 deletions(-)

diff --git a/drivers/hwmon/lm90.c b/drivers/hwmon/lm90.c
index 221de01a327a..6356d92547e0 100644
--- a/drivers/hwmon/lm90.c
+++ b/drivers/hwmon/lm90.c
@@ -2749,24 +2749,13 @@ static int lm90_probe(struct i2c_client *client)
 	struct device *dev = &client->dev;
 	struct i2c_adapter *adapter = client->adapter;
 	struct hwmon_channel_info *info;
-	struct regulator *regulator;
 	struct device *hwmon_dev;
 	struct lm90_data *data;
 	int err;
 
-	regulator = devm_regulator_get(dev, "vcc");
-	if (IS_ERR(regulator))
-		return PTR_ERR(regulator);
-
-	err = regulator_enable(regulator);
-	if (err < 0) {
-		dev_err(dev, "Failed to enable regulator: %d\n", err);
-		return err;
-	}
-
-	err = devm_add_action_or_reset(dev, lm90_regulator_disable, regulator);
+	err = devm_regulator_get_enable(dev, "vcc");
 	if (err)
-		return err;
+		return dev_err_probe(dev, err, "Failed to enable regulator\n");
 
 	data = devm_kzalloc(dev, sizeof(struct lm90_data), GFP_KERNEL);
 	if (!data)
-- 
2.37.1


-- 
Matti Vaittinen, Linux device drivers
ROHM Semiconductors, Finland SWDC
Kiviharjunlenkki 1E
90220 OULU
FINLAND

~~~ "I don't think so," said Rene Descartes. Just then he vanished ~~~
Simon says - in Latin please.
~~~ "non cogito me" dixit Rene Descarte, deinde evanescavit ~~~
Thanks to Simon Glass for the translation =]

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