Drop open-coded pattern: 'devm_regulator_get(), regulator_enable(),
add_action_or_reset(regulator_disable)' and use the
devm_regulator_get_enable() and drop the pointer to the regulator.
This simplifies code and makes it less tempting to add manual control
for the regulator which is also controlled by devm.
Signed-off-by: Matti Vaittinen <mazziesaccount@gmail.com>
---
v2 => v3:
New patch
---
drivers/iio/adc/max1363.c | 11 +----------
1 file changed, 1 insertion(+), 10 deletions(-)
diff --git a/drivers/iio/adc/max1363.c b/drivers/iio/adc/max1363.c
index eef55ed4814a..d900e29d6cb7 100644
--- a/drivers/iio/adc/max1363.c
+++ b/drivers/iio/adc/max1363.c
@@ -169,7 +169,6 @@ struct max1363_state {
const struct max1363_chip_info *chip_info;
const struct max1363_mode *current_mode;
u32 requestedmask;
- struct regulator *reg;
struct mutex lock;
/* Using monitor modes and buffer at the same time is
@@ -1603,15 +1602,7 @@ static int max1363_probe(struct i2c_client *client,
st = iio_priv(indio_dev);
mutex_init(&st->lock);
- st->reg = devm_regulator_get(&client->dev, "vcc");
- if (IS_ERR(st->reg))
- return PTR_ERR(st->reg);
-
- ret = regulator_enable(st->reg);
- if (ret)
- return ret;
-
- ret = devm_add_action_or_reset(&client->dev, max1363_reg_disable, st->reg);
+ ret = devm_regulator_get_enable(&client->dev, "vcc");
if (ret)
return ret;
--
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 =]