| Message ID | 20200827192642.1725-14-krzk@kernel.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [v2,01/18] iio: accel: bma180: Simplify with dev_err_probe() | expand |
On Thu, Aug 27, 2020 at 10:28 PM Krzysztof Kozlowski <krzk@kernel.org> wrote: > > Common pattern of handling deferred probe can be simplified with > dev_err_probe(). Less code and also it prints the error value. Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> > Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> > --- > drivers/iio/light/isl29018.c | 9 +++------ > 1 file changed, 3 insertions(+), 6 deletions(-) > > diff --git a/drivers/iio/light/isl29018.c b/drivers/iio/light/isl29018.c > index ac8ad0f32689..2689867467a8 100644 > --- a/drivers/iio/light/isl29018.c > +++ b/drivers/iio/light/isl29018.c > @@ -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) { > -- > 2.17.1 >
diff --git a/drivers/iio/light/isl29018.c b/drivers/iio/light/isl29018.c index ac8ad0f32689..2689867467a8 100644 --- a/drivers/iio/light/isl29018.c +++ b/drivers/iio/light/isl29018.c @@ -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) {
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> --- drivers/iio/light/isl29018.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-)