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Input: resistive-adc-touch - 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 <krzysztof.kozlowski@linaro.org>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Link: https://lore.kernel.org/r/20230625162817.100397-18-krzysztof.kozlowski@linaro.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Krzysztof Kozlowski 2023-06-25 18:28:10 +02:00 committed by Dmitry Torokhov
parent ca0d9997f5
commit 17d981fa70
1 changed files with 2 additions and 6 deletions
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8
drivers/input/touchscreen/resistive-adc-touch.c
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@ -210,12 +210,8 @@ static int grts_probe(struct platform_device *pdev)
/* get the channels from IIO device */
st->iio_chans = devm_iio_channel_get_all(dev);
if (IS_ERR(st->iio_chans)) {
error = PTR_ERR(st->iio_chans);
if (error != -EPROBE_DEFER)
dev_err(dev, "can't get iio channels.\n");
return error;
}
if (IS_ERR(st->iio_chans))
return dev_err_probe(dev, PTR_ERR(st->iio_chans), "can't get iio channels\n");
if (!device_property_present(dev, "io-channel-names"))
return -ENODEV;