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authorSachin Kamat <sachin.kamat@linaro.org>2013-10-29 11:39:00 +0000
committerJonathan Cameron <jic23@kernel.org>2013-11-24 21:07:15 +0000
commit2191d0fba75c77efef8e4fd50641fb19772b72eb (patch)
tree58ebc140d978abeff39bdfdcf058e36e3bbdbd95 /drivers/iio/adc
parent27b832427e060d4e963c610d07860e5dbe1daafa (diff)
iio: adc: viperboard: Use devm_iio_device_register
devm_iio_device_register simplifies the code. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/iio/adc')
-rw-r--r--drivers/iio/adc/viperboard_adc.c12
1 files changed, 1 insertions, 11 deletions
diff --git a/drivers/iio/adc/viperboard_adc.c b/drivers/iio/adc/viperboard_adc.c
index ee695e50cfa3..d0add8f9416b 100644
--- a/drivers/iio/adc/viperboard_adc.c
+++ b/drivers/iio/adc/viperboard_adc.c
@@ -133,7 +133,7 @@ static int vprbrd_adc_probe(struct platform_device *pdev)
indio_dev->channels = vprbrd_adc_iio_channels;
indio_dev->num_channels = ARRAY_SIZE(vprbrd_adc_iio_channels);
- ret = iio_device_register(indio_dev);
+ ret = devm_iio_device_register(&pdev->dev, indio_dev);
if (ret) {
dev_err(&pdev->dev, "could not register iio (adc)");
return ret;
@@ -144,22 +144,12 @@ static int vprbrd_adc_probe(struct platform_device *pdev)
return 0;
}
-static int vprbrd_adc_remove(struct platform_device *pdev)
-{
- struct iio_dev *indio_dev = platform_get_drvdata(pdev);
-
- iio_device_unregister(indio_dev);
-
- return 0;
-}
-
static struct platform_driver vprbrd_adc_driver = {
.driver = {
.name = "viperboard-adc",
.owner = THIS_MODULE,
},
.probe = vprbrd_adc_probe,
- .remove = vprbrd_adc_remove,
};
module_platform_driver(vprbrd_adc_driver);