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authorKrzysztof Kozlowski <krzk@kernel.org>2020-08-29 09:47:18 +0300
committerJonathan Cameron <Jonathan.Cameron@huawei.com>2020-09-03 21:40:50 +0300
commit8facae29c468bd4ac1cabb440cdbac47ac9ac9e1 (patch)
tree536ed5b329b8b256b234f56fb61d7c86fbc2ed2c /drivers/iio/amplifiers
parentbfa96be8a49c1548b7d1311022262676d7fc6f30 (diff)
downloadlinux-8facae29c468bd4ac1cabb440cdbac47ac9ac9e1.tar.xz
iio: amplifiers: hmc425a: 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: Krzysztof Kozlowski <krzk@kernel.org> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20200829064726.26268-10-krzk@kernel.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/amplifiers')
-rw-r--r--drivers/iio/amplifiers/hmc425a.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/iio/amplifiers/hmc425a.c b/drivers/iio/amplifiers/hmc425a.c
index 582708924e4f..9efa692151f0 100644
--- a/drivers/iio/amplifiers/hmc425a.c
+++ b/drivers/iio/amplifiers/hmc425a.c
@@ -201,12 +201,9 @@ static int hmc425a_probe(struct platform_device *pdev)
st->gain = st->chip_info->default_gain;
st->gpios = devm_gpiod_get_array(&pdev->dev, "ctrl", GPIOD_OUT_LOW);
- if (IS_ERR(st->gpios)) {
- ret = PTR_ERR(st->gpios);
- if (ret != -EPROBE_DEFER)
- dev_err(&pdev->dev, "failed to get gpios\n");
- return ret;
- }
+ if (IS_ERR(st->gpios))
+ return dev_err_probe(&pdev->dev, PTR_ERR(st->gpios),
+ "failed to get gpios\n");
if (st->gpios->ndescs != st->chip_info->num_gpios) {
dev_err(&pdev->dev, "%d GPIOs needed to operate\n",