Commit bfa96be8 authored by Krzysztof Kozlowski's avatar Krzysztof Kozlowski Committed by Jonathan Cameron
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iio: afe: iio-rescale: 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 <krzk@kernel.org>
Reviewed-by: default avatarAndy Shevchenko <andy.shevchenko@gmail.com>
Acked-by: default avatarPeter Rosin <peda@axentia.se>
Link: https://lore.kernel.org/r/20200829064726.26268-9-krzk@kernel.org


Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent ce30eeb6

drivers/iio/afe/iio-rescale.c

+3 −5
Original line number Diff line number Diff line
@@ -276,11 +276,9 @@ static int rescale_probe(struct platform_device *pdev) 
	int ret;



	source = devm_iio_channel_get(dev, NULL);

	if (IS_ERR(source)) {

		if (PTR_ERR(source) != -EPROBE_DEFER)

			dev_err(dev, "failed to get source channel\n");

		return PTR_ERR(source);

	}

	if (IS_ERR(source))

		return dev_err_probe(dev, PTR_ERR(source),

				     "failed to get source channel\n");



	sizeof_ext_info = iio_get_channel_ext_info_count(source);

	if (sizeof_ext_info) {