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iio: light: isl29018: Simplify with dev_err_probe()

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Common pattern of handling deferred probe can be simplified with
dev_err_probe().  Less code and also it prints the error value.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Link: https://lore.kernel.org/r/20200829064726.26268-14-krzk@kernel.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Krzysztof Kozlowski 2020-08-29 08:47:22 +02:00 committed by Jonathan Cameron
parent 75e13a76bf
commit 17b7d92324
1 changed files with 3 additions and 6 deletions
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9
drivers/iio/light/isl29018.c
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@ -746,12 +746,9 @@ static int isl29018_probe(struct i2c_client *client,
chip->suspended = false;
chip->vcc_reg = devm_regulator_get(&client->dev, "vcc");
if (IS_ERR(chip->vcc_reg)) {
err = PTR_ERR(chip->vcc_reg);
if (err != -EPROBE_DEFER)
dev_err(&client->dev, "failed to get VCC regulator!\n");
return err;
}
if (IS_ERR(chip->vcc_reg))
return dev_err_probe(&client->dev, PTR_ERR(chip->vcc_reg),
"failed to get VCC regulator!\n");
err = regulator_enable(chip->vcc_reg);
if (err) {