On Thu, Aug 27, 2020 at 10:29 PM Krzysztof Kozlowski <krzk@xxxxxxxxxx> 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@xxxxxxxxx> > Signed-off-by: Krzysztof Kozlowski <krzk@xxxxxxxxxx> > > --- > > Changes since v1: > 1. Wrap dev_err_probe() lines at 100 character > --- > drivers/iio/light/tsl2772.c | 10 ++-------- > 1 file changed, 2 insertions(+), 8 deletions(-) > > diff --git a/drivers/iio/light/tsl2772.c b/drivers/iio/light/tsl2772.c > index 735399405417..d79205361dfa 100644 > --- a/drivers/iio/light/tsl2772.c > +++ b/drivers/iio/light/tsl2772.c > @@ -1776,14 +1776,8 @@ static int tsl2772_probe(struct i2c_client *clientp, > ret = devm_regulator_bulk_get(&clientp->dev, > ARRAY_SIZE(chip->supplies), > chip->supplies); > - if (ret < 0) { > - if (ret != -EPROBE_DEFER) > - dev_err(&clientp->dev, > - "Failed to get regulators: %d\n", > - ret); > - > - return ret; > - } > + if (ret < 0) > + return dev_err_probe(&clientp->dev, ret, "Failed to get regulators\n"); > > ret = regulator_bulk_enable(ARRAY_SIZE(chip->supplies), chip->supplies); > if (ret < 0) { > -- > 2.17.1 > -- With Best Regards, Andy Shevchenko