[PATCH v2 06/18] iio: adc: meson_saradc: Simplify with dev_err_probe()

Krzysztof Kozlowski
2020-08-27T19:28:07Z

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>
---
drivers/iio/adc/meson_saradc.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/iio/adc/meson_saradc.c b/drivers/iio/adc/meson_saradc.c
index 93c2252c0b89..a9d06e8a576a 100644
--- a/drivers/iio/adc/meson_saradc.c
+++ b/drivers/iio/adc/meson_saradc.c
@@ -719,11 +719,8 @@ static int meson_sar_adc_temp_sensor_init(struct iio_dev *indio_dev)
if (ret == -ENODEV)
return 0;

- if (ret != -EPROBE_DEFER)
- dev_err(indio_dev->dev.parent,
- "failed to get temperature_calib cell\n");
-
- return ret;
+ return dev_err_probe(indio_dev->dev.parent, ret,
+ "failed to get temperature_calib cell\n");
}

priv->tsc_regmap =
--
2.17.1