Strip out all those unnecessary gotos and just return the error right away.
Aids to simplicity and reduces code.
Signed-off-by: Lee Jones <lee.jo...@linaro.org>
---
drivers/iio/common/st_sensors/st_sensors_core.c | 18 +++++++-----------
1 file changed, 7 insertions(+), 11 deletions(-)
diff --git a/drivers/iio/common/st_sensors/st_sensors_core.c
b/drivers/iio/common/st_sensors/st_sensors_core.c
index b86cad2..8c4c54c 100644
--- a/drivers/iio/common/st_sensors/st_sensors_core.c
+++ b/drivers/iio/common/st_sensors/st_sensors_core.c
@@ -208,8 +208,7 @@ int st_sensors_set_drdy_int_pin(struct iio_dev *indio_dev,
if (sdata->sensor->drdy_irq.mask_int1 == 0) {
dev_err(&indio_dev->dev,
"DRDY on INT1 not available.\n");
- err = -EINVAL;
- goto init_error;
+ return -EINVAL;
}
sdata->drdy_int_pin = 1;
break;
@@ -217,15 +216,13 @@ int st_sensors_set_drdy_int_pin(struct iio_dev *indio_dev,
if (sdata->sensor->drdy_irq.mask_int2 == 0) {
dev_err(&indio_dev->dev,
"DRDY on INT2 not available.\n");
- err = -EINVAL;
- goto init_error;
+ return -EINVAL;
}
sdata->drdy_int_pin = 2;
break;
default:
dev_err(&indio_dev->dev, "DRDY on pdata not valid.\n");
- err = -EINVAL;
- goto init_error;
+ return -EINVAL;
}
return 0;
@@ -244,29 +241,28 @@ int st_sensors_init_sensor(struct iio_dev *indio_dev,
err = st_sensors_set_enable(indio_dev, false);
if (err < 0)
- goto init_error;
+ return err;
if (sdata->current_fullscale) {
err = st_sensors_set_fullscale(indio_dev,
sdata->current_fullscale->num);
if (err < 0)
- goto init_error;
+ return err;
} else
dev_info(&indio_dev->dev, "Full-scale not possible\n");
err = st_sensors_set_odr(indio_dev, sdata->odr);
if (err < 0)
- goto init_error;
+ return err;
/* set BDU */
err = st_sensors_write_data_with_mask(indio_dev,
sdata->sensor->bdu.addr, sdata->sensor->bdu.mask, true);
if (err < 0)
- goto init_error;
+ return err;
err = st_sensors_set_axis_enable(indio_dev, ST_SENSORS_ENABLE_ALL_AXIS);
-init_error:
return err;
}
EXPORT_SYMBOL(st_sensors_init_sensor);
--
1.8.1.2
--
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