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authorKrzysztof Kozlowski <krzk@kernel.org>2020-08-29 08:47:21 +0200
committerJonathan Cameron <Jonathan.Cameron@huawei.com>2020-09-03 19:40:50 +0100
commit75e13a76bf2af7ad890038e9de7235c42a3e5fa6 (patch)
treedfd7820d54be71d7a0ed90116702b80139c8f2de /drivers/iio/imu
parenta567abf66ec8346ff5e7ad2ed5192136d6c838e7 (diff)
iio: imu: inv_mpu6050: 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> Reviewed-by: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> Link: https://lore.kernel.org/r/20200829064726.26268-13-krzk@kernel.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/imu')
-rw-r--r--drivers/iio/imu/inv_mpu6050/inv_mpu_core.c20
1 files changed, 6 insertions, 14 deletions
diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
index 3fee3947f772..18a1898e3e34 100644
--- a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
+++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
@@ -1475,22 +1475,14 @@ int inv_mpu_core_probe(struct regmap *regmap, int irq, const char *name,
}
st->vdd_supply = devm_regulator_get(dev, "vdd");
- if (IS_ERR(st->vdd_supply)) {
- if (PTR_ERR(st->vdd_supply) != -EPROBE_DEFER)
- dev_err(dev, "Failed to get vdd regulator %d\n",
- (int)PTR_ERR(st->vdd_supply));
-
- return PTR_ERR(st->vdd_supply);
- }
+ if (IS_ERR(st->vdd_supply))
+ return dev_err_probe(dev, PTR_ERR(st->vdd_supply),
+ "Failed to get vdd regulator\n");
st->vddio_supply = devm_regulator_get(dev, "vddio");
- if (IS_ERR(st->vddio_supply)) {
- if (PTR_ERR(st->vddio_supply) != -EPROBE_DEFER)
- dev_err(dev, "Failed to get vddio regulator %d\n",
- (int)PTR_ERR(st->vddio_supply));
-
- return PTR_ERR(st->vddio_supply);
- }
+ if (IS_ERR(st->vddio_supply))
+ return dev_err_probe(dev, PTR_ERR(st->vddio_supply),
+ "Failed to get vddio regulator\n");
result = regulator_enable(st->vdd_supply);
if (result) {