| Message ID | 20200826144858.9584-5-krzk@kernel.org (mailing list archive) |
|---|---|
| State | Not Applicable, archived |
| Headers | show |
| Series | [1/5] power: supply: bq27xxx: Simplify with dev_err_probe() | expand |
On 8/26/20 9:48 AM, Krzysztof Kozlowski wrote: > 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: David Lechner <david@lechnology.com>
Hi, On Wed, Aug 26, 2020 at 10:11:02AM -0500, David Lechner wrote: > On 8/26/20 9:48 AM, Krzysztof Kozlowski wrote: > > 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: David Lechner <david@lechnology.com> Thanks Krzysztof, I queued all 5 patches. -- Sebastian
diff --git a/drivers/power/supply/lego_ev3_battery.c b/drivers/power/supply/lego_ev3_battery.c index 1ae3710909b7..ccb00be38e2c 100644 --- a/drivers/power/supply/lego_ev3_battery.c +++ b/drivers/power/supply/lego_ev3_battery.c @@ -166,27 +166,21 @@ static int lego_ev3_battery_probe(struct platform_device *pdev) batt->iio_v = devm_iio_channel_get(dev, "voltage"); err = PTR_ERR_OR_ZERO(batt->iio_v); - if (err) { - if (err != -EPROBE_DEFER) - dev_err(dev, "Failed to get voltage iio channel\n"); - return err; - } + if (err) + return dev_err_probe(dev, err, + "Failed to get voltage iio channel\n"); batt->iio_i = devm_iio_channel_get(dev, "current"); err = PTR_ERR_OR_ZERO(batt->iio_i); - if (err) { - if (err != -EPROBE_DEFER) - dev_err(dev, "Failed to get current iio channel\n"); - return err; - } + if (err) + return dev_err_probe(dev, err, + "Failed to get current iio channel\n"); batt->rechargeable_gpio = devm_gpiod_get(dev, "rechargeable", GPIOD_IN); err = PTR_ERR_OR_ZERO(batt->rechargeable_gpio); - if (err) { - if (err != -EPROBE_DEFER) - dev_err(dev, "Failed to get rechargeable gpio\n"); - return err; - } + if (err) + return dev_err_probe(dev, err, + "Failed to get rechargeable gpio\n"); /* * The rechargeable battery indication switch cannot be changed without
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/power/supply/lego_ev3_battery.c | 24 +++++++++--------------- 1 file changed, 9 insertions(+), 15 deletions(-)