Messages in this thread Patch in this message | | | From | Krzysztof Kozlowski <> | Subject | [PATCH 11/16] iio: chemical: scd30: Simplify with dev_err_probe() | Date | Wed, 26 Aug 2020 16:51:48 +0200 |
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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/chemical/scd30_core.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-)
diff --git a/drivers/iio/chemical/scd30_core.c b/drivers/iio/chemical/scd30_core.c index eac76972f83e..92358797796d 100644 --- a/drivers/iio/chemical/scd30_core.c +++ b/drivers/iio/chemical/scd30_core.c @@ -705,13 +705,9 @@ int scd30_probe(struct device *dev, int irq, const char *name, void *priv, indio_dev->available_scan_masks = scd30_scan_masks; state->vdd = devm_regulator_get(dev, "vdd"); - if (IS_ERR(state->vdd)) { - if (PTR_ERR(state->vdd) == -EPROBE_DEFER) - return -EPROBE_DEFER; - - dev_err(dev, "failed to get regulator\n"); - return PTR_ERR(state->vdd); - } + if (IS_ERR(state->vdd)) + return dev_err_probe(dev, PTR_ERR(state->vdd), + "failed to get regulator\n"); ret = regulator_enable(state->vdd); if (ret) -- 2.17.1
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