diff options
| author | Sachin Kamat <sachin.kamat@linaro.org> | 2013-07-30 12:44:00 +0400 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2013-08-03 21:55:24 +0400 |
| commit | 47aff92ce081d8c9013f52e021cdfee5eebdbd2b (patch) | |
| tree | 8a96997a7f79f06f01874a749568031cd6d6624c /drivers/iio/light/hid-sensor-als.c | |
| parent | 452204ae531f236696d69966d0ff2f5ca0ef02f7 (diff) | |
| download | linux-47aff92ce081d8c9013f52e021cdfee5eebdbd2b.tar.xz | |
iio: light: hid-sensor-als: Use devm_iio_device_alloc
Using devm_iio_device_alloc makes code simpler.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Cc: Srinivas Pandruvada <srinivas.pandruvada@intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/iio/light/hid-sensor-als.c')
| -rw-r--r-- | drivers/iio/light/hid-sensor-als.c | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/drivers/iio/light/hid-sensor-als.c b/drivers/iio/light/hid-sensor-als.c index 9adfef07d8c2..84cf0043c99d 100644 --- a/drivers/iio/light/hid-sensor-als.c +++ b/drivers/iio/light/hid-sensor-als.c @@ -249,11 +249,9 @@ static int hid_als_probe(struct platform_device *pdev) struct hid_sensor_hub_device *hsdev = pdev->dev.platform_data; struct iio_chan_spec *channels; - indio_dev = iio_device_alloc(sizeof(struct als_state)); - if (indio_dev == NULL) { - ret = -ENOMEM; - goto error_ret; - } + indio_dev = devm_iio_device_alloc(&pdev->dev, sizeof(struct als_state)); + if (!indio_dev) + return -ENOMEM; platform_set_drvdata(pdev, indio_dev); als_state = iio_priv(indio_dev); @@ -264,14 +262,13 @@ static int hid_als_probe(struct platform_device *pdev) &als_state->common_attributes); if (ret) { dev_err(&pdev->dev, "failed to setup common attributes\n"); - goto error_free_dev; + return ret; } channels = kmemdup(als_channels, sizeof(als_channels), GFP_KERNEL); if (!channels) { - ret = -ENOMEM; dev_err(&pdev->dev, "failed to duplicate channels\n"); - goto error_free_dev; + return -ENOMEM; } ret = als_parse_report(pdev, hsdev, channels, @@ -329,9 +326,6 @@ error_unreg_buffer_funcs: iio_triggered_buffer_cleanup(indio_dev); error_free_dev_mem: kfree(indio_dev->channels); -error_free_dev: - iio_device_free(indio_dev); -error_ret: return ret; } @@ -346,7 +340,6 @@ static int hid_als_remove(struct platform_device *pdev) hid_sensor_remove_trigger(indio_dev); iio_triggered_buffer_cleanup(indio_dev); kfree(indio_dev->channels); - iio_device_free(indio_dev); return 0; } |