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authorKrzysztof Kozlowski <krzk@kernel.org>2020-08-29 08:47:24 +0200
committerJonathan Cameron <Jonathan.Cameron@huawei.com>2020-09-03 19:40:51 +0100
commit5d2180ce1485863ef2ace9a06fb57f857575142e (patch)
treea3424843fbfee3eb797c6d7c0761c679cdbdee37 /drivers/iio/magnetometer
parenteb17f3ed864a29d695e9c5cafd2eea9ee934cdd9 (diff)
iio: magnetometer: ak8974: 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: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20200829064726.26268-16-krzk@kernel.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/magnetometer')
-rw-r--r--drivers/iio/magnetometer/ak8974.c11
1 files changed, 2 insertions, 9 deletions
diff --git a/drivers/iio/magnetometer/ak8974.c b/drivers/iio/magnetometer/ak8974.c
index 6a8ae145f0c0..7cd9768fbcb2 100644
--- a/drivers/iio/magnetometer/ak8974.c
+++ b/drivers/iio/magnetometer/ak8974.c
@@ -843,15 +843,8 @@ static int ak8974_probe(struct i2c_client *i2c,
ret = devm_regulator_bulk_get(&i2c->dev,
ARRAY_SIZE(ak8974->regs),
ak8974->regs);
- if (ret < 0) {
- if (ret != -EPROBE_DEFER)
- dev_err(&i2c->dev, "cannot get regulators: %d\n", ret);
- else
- dev_dbg(&i2c->dev,
- "regulators unavailable, deferring probe\n");
-
- return ret;
- }
+ if (ret < 0)
+ return dev_err_probe(&i2c->dev, ret, "cannot get regulators\n");
ret = regulator_bulk_enable(ARRAY_SIZE(ak8974->regs), ak8974->regs);
if (ret < 0) {