iio: dac: ad5755: Use devm_iio_device_alloc
Using devm_iio_device_alloc makes 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/ad5755.c b/drivers/iio/dac/ad5755.c
index 12bb315..36a4361 100644
--- a/drivers/iio/dac/ad5755.c
+++ b/drivers/iio/dac/ad5755.c
@@ -565,7 +565,7 @@
struct ad5755_state *st;
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;
@@ -589,24 +589,19 @@
ret = ad5755_init_channels(indio_dev, pdata);
if (ret)
- goto error_free;
+ return ret;
ret = ad5755_setup_pdata(indio_dev, pdata);
if (ret)
- goto error_free;
+ return ret;
ret = iio_device_register(indio_dev);
if (ret) {
dev_err(&spi->dev, "Failed to register iio device: %d\n", ret);
- goto error_free;
+ return ret;
}
return 0;
-
-error_free:
- iio_device_free(indio_dev);
-
- return ret;
}
static int ad5755_remove(struct spi_device *spi)
@@ -614,7 +609,6 @@
struct iio_dev *indio_dev = spi_get_drvdata(spi);
iio_device_unregister(indio_dev);
- iio_device_free(indio_dev);
return 0;
}