From: Sachin Kamat <sachin.kamat@linaro.org>
Date: Tue, 29 Oct 2013 11:39:00 +0000 (+0000)
Subject: staging: iio: adis16220: Use devm_iio_device_register
X-Git-Tag: v3.14-rc1~13^2~731^2~6
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8fb8125aa56de8f1618973cc3ae85ebde81bb656;p=platform%2Fkernel%2Flinux-exynos.git

staging: iio: adis16220: 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>
---

diff --git a/drivers/staging/iio/accel/adis16220_core.c b/drivers/staging/iio/accel/adis16220_core.c
index 4c9364b..6f38ca9 100644
--- a/drivers/staging/iio/accel/adis16220_core.c
+++ b/drivers/staging/iio/accel/adis16220_core.c
@@ -439,13 +439,13 @@ static int adis16220_probe(struct spi_device *spi)
 	indio_dev->channels = adis16220_channels;
 	indio_dev->num_channels = ARRAY_SIZE(adis16220_channels);
 
-	ret = iio_device_register(indio_dev);
+	ret = devm_iio_device_register(&spi->dev, indio_dev);
 	if (ret)
 		return ret;
 
 	ret = sysfs_create_bin_file(&indio_dev->dev.kobj, &accel_bin);
 	if (ret)
-		goto error_unregister_dev;
+		return ret;
 
 	ret = sysfs_create_bin_file(&indio_dev->dev.kobj, &adc1_bin);
 	if (ret)
@@ -470,8 +470,6 @@ error_rm_adc1_bin:
 	sysfs_remove_bin_file(&indio_dev->dev.kobj, &adc1_bin);
 error_rm_accel_bin:
 	sysfs_remove_bin_file(&indio_dev->dev.kobj, &accel_bin);
-error_unregister_dev:
-	iio_device_unregister(indio_dev);
 	return ret;
 }
 
@@ -482,7 +480,6 @@ static int adis16220_remove(struct spi_device *spi)
 	sysfs_remove_bin_file(&indio_dev->dev.kobj, &adc2_bin);
 	sysfs_remove_bin_file(&indio_dev->dev.kobj, &adc1_bin);
 	sysfs_remove_bin_file(&indio_dev->dev.kobj, &accel_bin);
-	iio_device_unregister(indio_dev);
 
 	return 0;
 }