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authorKrzysztof Kozlowski <krzk@kernel.org>2020-08-29 09:47:17 +0300
committerJonathan Cameron <Jonathan.Cameron@huawei.com>2020-09-03 21:40:50 +0300
commitbfa96be8a49c1548b7d1311022262676d7fc6f30 (patch)
tree1b1cd0e08d6b996bf5b5385c0168dc9d09aae79c /drivers/iio/afe
parentce30eeb613cbde817ae3c041505a3181cccb9d35 (diff)
downloadlinux-bfa96be8a49c1548b7d1311022262676d7fc6f30.tar.xz
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: Krzysztof Kozlowski <krzk@kernel.org> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Acked-by: Peter Rosin <peda@axentia.se> Link: https://lore.kernel.org/r/20200829064726.26268-9-krzk@kernel.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/afe')
-rw-r--r--drivers/iio/afe/iio-rescale.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/iio/afe/iio-rescale.c b/drivers/iio/afe/iio-rescale.c
index 69c0f277ada0..e42ea2b1707d 100644
--- a/drivers/iio/afe/iio-rescale.c
+++ b/drivers/iio/afe/iio-rescale.c
@@ -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) {