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>
---
drivers/iio/imu/inv_mpu6050/inv_mpu_core.c | 20 ++++++--------------
1 file 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) {
--
2.17.1
