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@xxxxxxxxxx>
Reviewed-by: Andy Shevchenko <andy.shevchenko@xxxxxxxxx>
---
Changes since v2:
1. Wrap dev_err_probe() lines at 80 character
Changes since v1:
1. Wrap dev_err_probe() lines at 100 character
---
drivers/iio/adc/ltc2497-core.c | 10 +++-------
1 file changed, 3 insertions(+), 7 deletions(-)
diff --git a/drivers/iio/adc/ltc2497-core.c b/drivers/iio/adc/ltc2497-core.c
index 9b8fd9c32364..2a485c8a1940 100644
--- a/drivers/iio/adc/ltc2497-core.c
+++ b/drivers/iio/adc/ltc2497-core.c
@@ -180,13 +180,9 @@ int ltc2497core_probe(struct device *dev, struct iio_dev *indio_dev)
return ret;
ddata->ref = devm_regulator_get(dev, "vref");
- if (IS_ERR(ddata->ref)) {
- if (PTR_ERR(ddata->ref) != -EPROBE_DEFER)
- dev_err(dev, "Failed to get vref regulator: %pe\n",
- ddata->ref);
-
- return PTR_ERR(ddata->ref);
- }
+ if (IS_ERR(ddata->ref))
+ return dev_err_probe(dev, PTR_ERR(ddata->ref),
+ "Failed to get vref regulator\n");
ret = regulator_enable(ddata->ref);
if (ret < 0) {
--
2.17.1
