From: Sachin Kamat <sachin.kamat@linaro.org>
Date: Sat, 24 Aug 2013 18:48:00 +0000 (+0100)
Subject: staging: iio: adis16220: Use devm_iio_device_alloc
X-Git-Tag: MMI-PSA29.97-13-9~13778^2~23^2~9
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=1868171c5caef74996c3604146e60b976e249344;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git

staging: iio: adis16220: 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/staging/iio/accel/adis16220_core.c b/drivers/staging/iio/accel/adis16220_core.c
index 0e72f795ed09..5c289614357c 100644
--- a/drivers/staging/iio/accel/adis16220_core.c
+++ b/drivers/staging/iio/accel/adis16220_core.c
@@ -428,11 +428,9 @@ static int adis16220_probe(struct spi_device *spi)
 	struct iio_dev *indio_dev;
 
 	/* setup the industrialio driver allocated elements */
-	indio_dev = iio_device_alloc(sizeof(*st));
-	if (indio_dev == NULL) {
-		ret = -ENOMEM;
-		goto error_ret;
-	}
+	indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st));
+	if (!indio_dev)
+		return -ENOMEM;
 
 	st = iio_priv(indio_dev);
 	/* this is only used for removal purposes */
@@ -447,7 +445,7 @@ static int adis16220_probe(struct spi_device *spi)
 
 	ret = iio_device_register(indio_dev);
 	if (ret)
-		goto error_free_dev;
+		return ret;
 
 	ret = sysfs_create_bin_file(&indio_dev->dev.kobj, &accel_bin);
 	if (ret)
@@ -478,9 +476,6 @@ error_rm_accel_bin:
 	sysfs_remove_bin_file(&indio_dev->dev.kobj, &accel_bin);
 error_unregister_dev:
 	iio_device_unregister(indio_dev);
-error_free_dev:
-	iio_device_free(indio_dev);
-error_ret:
 	return ret;
 }
 
@@ -492,7 +487,6 @@ static int adis16220_remove(struct spi_device *spi)
 	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);
-	iio_device_free(indio_dev);
 
 	return 0;
 }