staging:iio: use the new central name attribute creation code
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/staging/iio/adc/ad7291.c b/drivers/staging/iio/adc/ad7291.c
index 23ad18e..527311c 100644
--- a/drivers/staging/iio/adc/ad7291.c
+++ b/drivers/staging/iio/adc/ad7291.c
@@ -60,7 +60,6 @@
*/
struct ad7291_chip_info {
- const char *name;
struct i2c_client *client;
struct iio_dev *indio_dev;
u16 command;
@@ -434,17 +433,6 @@
ad7291_store_channel_mask,
0);
-static ssize_t ad7291_show_name(struct device *dev,
- struct device_attribute *attr,
- char *buf)
-{
- struct iio_dev *dev_info = dev_get_drvdata(dev);
- struct ad7291_chip_info *chip = dev_info->dev_data;
- return sprintf(buf, "%s\n", chip->name);
-}
-
-static IIO_DEVICE_ATTR(name, S_IRUGO, ad7291_show_name, NULL, 0);
-
static struct attribute *ad7291_attributes[] = {
&iio_dev_attr_available_modes.dev_attr.attr,
&iio_dev_attr_mode.dev_attr.attr,
@@ -455,7 +443,6 @@
&iio_dev_attr_t_average.dev_attr.attr,
&iio_dev_attr_voltage.dev_attr.attr,
&iio_dev_attr_channel_mask.dev_attr.attr,
- &iio_dev_attr_name.dev_attr.attr,
NULL,
};
@@ -784,7 +771,6 @@
i2c_set_clientdata(client, chip);
chip->client = client;
- chip->name = id->name;
chip->command = AD7291_NOISE_DELAY | AD7291_T_SENSE_MASK;
chip->indio_dev = iio_allocate_device(0);
@@ -793,6 +779,7 @@
goto error_free_chip;
}
+ chip->indio_dev->name = id->name;
chip->indio_dev->dev.parent = &client->dev;
chip->indio_dev->attrs = &ad7291_attribute_group;
chip->indio_dev->event_attrs = &ad7291_event_attribute_group;
@@ -810,7 +797,7 @@
NULL,
&ad7291_event_handler,
IRQF_TRIGGER_LOW | IRQF_ONESHOT,
- chip->name,
+ id->name,
chip->indio_dev);
if (ret)
goto error_unreg_dev;