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staging: iio: light: isl29028: Use devm_iio_device_alloc

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Using devm_iio_device_alloc makes code simpler.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Cc: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Sachin Kamat 2013-07-22 12:03:00 +01:00 committed by Jonathan Cameron
parent e434dcf391
commit 80cab1da70
1 changed files with 4 additions and 9 deletions
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13
drivers/staging/iio/light/isl29028.c
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@ -482,7 +482,7 @@ static int isl29028_probe(struct i2c_client *client,
struct iio_dev *indio_dev;
int ret;
indio_dev = iio_device_alloc(sizeof(*chip));
indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*chip));
if (!indio_dev) {
dev_err(&client->dev, "iio allocation fails\n");
return -ENOMEM;
@ -498,13 +498,13 @@ static int isl29028_probe(struct i2c_client *client,
if (IS_ERR(chip->regmap)) {
ret = PTR_ERR(chip->regmap);
dev_err(chip->dev, "regmap initialization failed: %d\n", ret);
goto exit_iio_free;
return ret;
}
ret = isl29028_chip_init(chip);
if (ret < 0) {
dev_err(chip->dev, "chip initialization failed: %d\n", ret);
goto exit_iio_free;
return ret;
}
indio_dev->info = &isl29028_info;
@ -517,13 +517,9 @@ static int isl29028_probe(struct i2c_client *client,
if (ret < 0) {
dev_err(chip->dev, "iio registration fails with error %d\n",
ret);
goto exit_iio_free;
return ret;
}
return 0;
exit_iio_free:
iio_device_free(indio_dev);
return ret;
}
static int isl29028_remove(struct i2c_client *client)
@ -531,7 +527,6 @@ static int isl29028_remove(struct i2c_client *client)
struct iio_dev *indio_dev = i2c_get_clientdata(client);
iio_device_unregister(indio_dev);
iio_device_free(indio_dev);
return 0;
}