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 => v2:
- No changes
---
drivers/hwmon/lm90.c | 20 ++------------------
1 file changed, 2 insertions(+), 18 deletions(-)
diff --git a/drivers/hwmon/lm90.c b/drivers/hwmon/lm90.c
index db595f7d01f8..a3f95ba00dbf 100644
--- a/drivers/hwmon/lm90.c
+++ b/drivers/hwmon/lm90.c
@@ -2663,11 +2663,6 @@ static void lm90_remove_pec(void *dev)
device_remove_file(dev, &dev_attr_pec);
}
-static void lm90_regulator_disable(void *regulator)
-{
- regulator_disable(regulator);
-}
-
static int lm90_probe_channel_from_dt(struct i2c_client *client,
struct device_node *child,
struct lm90_data *data)
@@ -2749,24 +2744,13 @@ 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)
--
2.37.3
--
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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