devm_iio_device_register simplifies the code.
Signed-off-by: Sachin Kamat <sachin.kamat@xxxxxxxxxx>
---
drivers/staging/iio/adc/lpc32xx_adc.c | 12 +-----------
1 file changed, 1 insertion(+), 11 deletions(-)
diff --git a/drivers/staging/iio/adc/lpc32xx_adc.c b/drivers/staging/iio/adc/lpc32xx_adc.c
index ef0a21d..a876ce7 100644
--- a/drivers/staging/iio/adc/lpc32xx_adc.c
+++ b/drivers/staging/iio/adc/lpc32xx_adc.c
@@ -183,7 +183,7 @@ static int lpc32xx_adc_probe(struct platform_device *pdev)
iodev->channels = lpc32xx_adc_iio_channels;
iodev->num_channels = ARRAY_SIZE(lpc32xx_adc_iio_channels);
- retval = iio_device_register(iodev);
+ retval = devm_iio_device_register(&pdev->dev, iodev);
if (retval)
return retval;
@@ -192,15 +192,6 @@ static int lpc32xx_adc_probe(struct platform_device *pdev)
return 0;
}
-static int lpc32xx_adc_remove(struct platform_device *pdev)
-{
- struct iio_dev *iodev = platform_get_drvdata(pdev);
-
- iio_device_unregister(iodev);
-
- return 0;
-}
-
#ifdef CONFIG_OF
static const struct of_device_id lpc32xx_adc_match[] = {
{ .compatible = "nxp,lpc3220-adc" },
@@ -211,7 +202,6 @@ MODULE_DEVICE_TABLE(of, lpc32xx_adc_match);
static struct platform_driver lpc32xx_adc_driver = {
.probe = lpc32xx_adc_probe,
- .remove = lpc32xx_adc_remove,
.driver = {
.name = MOD_NAME,
.owner = THIS_MODULE,
--
1.7.9.5
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