Commit 17d981fa authored by Krzysztof Kozlowski's avatar Krzysztof Kozlowski Committed by Dmitry Torokhov
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Input: resistive-adc-touch - simplify with dev_err_probe() 



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: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: default avatarHans de Goede <hdegoede@redhat.com>
Reviewed-by: default avatarAndy Shevchenko <andy.shevchenko@gmail.com>
Link: https://lore.kernel.org/r/20230625162817.100397-18-krzysztof.kozlowski@linaro.org


Signed-off-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
parent ca0d9997

drivers/input/touchscreen/resistive-adc-touch.c

+2 −6
Original line number Diff line number Diff line
@@ -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;