iio: dac: ad5360: Use devm_* APIs
devm_* APIs are device managed and make code simpler.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
diff --git a/drivers/iio/dac/ad5360.c b/drivers/iio/dac/ad5360.c
index 80923af..d2da71e 100644
--- a/drivers/iio/dac/ad5360.c
+++ b/drivers/iio/dac/ad5360.c
@@ -459,7 +459,7 @@
unsigned int i;
int ret;
- indio_dev = iio_device_alloc(sizeof(*st));
+ indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st));
if (indio_dev == NULL) {
dev_err(&spi->dev, "Failed to allocate iio device\n");
return -ENOMEM;
@@ -480,13 +480,13 @@
ret = ad5360_alloc_channels(indio_dev);
if (ret) {
dev_err(&spi->dev, "Failed to allocate channel spec: %d\n", ret);
- goto error_free;
+ return ret;
}
for (i = 0; i < st->chip_info->num_vrefs; ++i)
st->vref_reg[i].supply = ad5360_vref_name[i];
- ret = regulator_bulk_get(&st->spi->dev, st->chip_info->num_vrefs,
+ ret = devm_regulator_bulk_get(&st->spi->dev, st->chip_info->num_vrefs,
st->vref_reg);
if (ret) {
dev_err(&spi->dev, "Failed to request vref regulators: %d\n", ret);
@@ -496,7 +496,7 @@
ret = regulator_bulk_enable(st->chip_info->num_vrefs, st->vref_reg);
if (ret) {
dev_err(&spi->dev, "Failed to enable vref regulators: %d\n", ret);
- goto error_free_reg;
+ goto error_free_channels;
}
ret = iio_device_register(indio_dev);
@@ -509,12 +509,8 @@
error_disable_reg:
regulator_bulk_disable(st->chip_info->num_vrefs, st->vref_reg);
-error_free_reg:
- regulator_bulk_free(st->chip_info->num_vrefs, st->vref_reg);
error_free_channels:
kfree(indio_dev->channels);
-error_free:
- iio_device_free(indio_dev);
return ret;
}
@@ -529,9 +525,6 @@
kfree(indio_dev->channels);
regulator_bulk_disable(st->chip_info->num_vrefs, st->vref_reg);
- regulator_bulk_free(st->chip_info->num_vrefs, st->vref_reg);
-
- iio_device_free(indio_dev);
return 0;
}