enum iio_shared_by shared_by,
const long *infomask)
{
+ struct iio_dev_opaque *iio_dev_opaque = to_iio_dev_opaque(indio_dev);
int i, ret, attrcount = 0;
for_each_set_bit(i, infomask, sizeof(*infomask)*8) {
i,
shared_by,
&indio_dev->dev,
- &indio_dev->channel_attr_list);
+ &iio_dev_opaque->channel_attr_list);
if ((ret == -EBUSY) && (shared_by != IIO_SEPARATE))
continue;
else if (ret < 0)
enum iio_shared_by shared_by,
const long *infomask)
{
+ struct iio_dev_opaque *iio_dev_opaque = to_iio_dev_opaque(indio_dev);
int i, ret, attrcount = 0;
char *avail_postfix;
i,
shared_by,
&indio_dev->dev,
- &indio_dev->channel_attr_list);
+ &iio_dev_opaque->channel_attr_list);
kfree(avail_postfix);
if ((ret == -EBUSY) && (shared_by != IIO_SEPARATE))
continue;
static int iio_device_add_channel_sysfs(struct iio_dev *indio_dev,
struct iio_chan_spec const *chan)
{
+ struct iio_dev_opaque *iio_dev_opaque = to_iio_dev_opaque(indio_dev);
int ret, attrcount = 0;
const struct iio_chan_spec_ext_info *ext_info;
i,
ext_info->shared,
&indio_dev->dev,
- &indio_dev->channel_attr_list);
+ &iio_dev_opaque->channel_attr_list);
i++;
if (ret == -EBUSY && ext_info->shared)
continue;
static int iio_device_register_sysfs(struct iio_dev *indio_dev)
{
+ struct iio_dev_opaque *iio_dev_opaque = to_iio_dev_opaque(indio_dev);
int i, ret = 0, attrcount, attrn, attrcount_orig = 0;
struct iio_dev_attr *p;
struct attribute **attr, *clk = NULL;
if (clk)
attrcount++;
- indio_dev->chan_attr_group.attrs = kcalloc(attrcount + 1,
- sizeof(indio_dev->chan_attr_group.attrs[0]),
- GFP_KERNEL);
- if (indio_dev->chan_attr_group.attrs == NULL) {
+ iio_dev_opaque->chan_attr_group.attrs =
+ kcalloc(attrcount + 1,
+ sizeof(iio_dev_opaque->chan_attr_group.attrs[0]),
+ GFP_KERNEL);
+ if (iio_dev_opaque->chan_attr_group.attrs == NULL) {
ret = -ENOMEM;
goto error_clear_attrs;
}
/* Copy across original attributes */
if (indio_dev->info->attrs)
- memcpy(indio_dev->chan_attr_group.attrs,
+ memcpy(iio_dev_opaque->chan_attr_group.attrs,
indio_dev->info->attrs->attrs,
- sizeof(indio_dev->chan_attr_group.attrs[0])
+ sizeof(iio_dev_opaque->chan_attr_group.attrs[0])
*attrcount_orig);
attrn = attrcount_orig;
/* Add all elements from the list. */
- list_for_each_entry(p, &indio_dev->channel_attr_list, l)
- indio_dev->chan_attr_group.attrs[attrn++] = &p->dev_attr.attr;
+ list_for_each_entry(p, &iio_dev_opaque->channel_attr_list, l)
+ iio_dev_opaque->chan_attr_group.attrs[attrn++] = &p->dev_attr.attr;
if (indio_dev->name)
- indio_dev->chan_attr_group.attrs[attrn++] = &dev_attr_name.attr;
+ iio_dev_opaque->chan_attr_group.attrs[attrn++] = &dev_attr_name.attr;
if (indio_dev->label)
- indio_dev->chan_attr_group.attrs[attrn++] = &dev_attr_label.attr;
+ iio_dev_opaque->chan_attr_group.attrs[attrn++] = &dev_attr_label.attr;
if (clk)
- indio_dev->chan_attr_group.attrs[attrn++] = clk;
+ iio_dev_opaque->chan_attr_group.attrs[attrn++] = clk;
indio_dev->groups[indio_dev->groupcounter++] =
- &indio_dev->chan_attr_group;
+ &iio_dev_opaque->chan_attr_group;
return 0;
error_clear_attrs:
- iio_free_chan_devattr_list(&indio_dev->channel_attr_list);
+ iio_free_chan_devattr_list(&iio_dev_opaque->channel_attr_list);
return ret;
}
static void iio_device_unregister_sysfs(struct iio_dev *indio_dev)
{
+ struct iio_dev_opaque *iio_dev_opaque = to_iio_dev_opaque(indio_dev);
- iio_free_chan_devattr_list(&indio_dev->channel_attr_list);
- kfree(indio_dev->chan_attr_group.attrs);
- indio_dev->chan_attr_group.attrs = NULL;
+ iio_free_chan_devattr_list(&iio_dev_opaque->channel_attr_list);
+ kfree(iio_dev_opaque->chan_attr_group.attrs);
+ iio_dev_opaque->chan_attr_group.attrs = NULL;
}
static void iio_dev_release(struct device *device)
dev_set_drvdata(&dev->dev, (void *)dev);
mutex_init(&dev->mlock);
mutex_init(&dev->info_exist_lock);
- INIT_LIST_HEAD(&dev->channel_attr_list);
+ INIT_LIST_HEAD(&iio_dev_opaque->channel_attr_list);
dev->id = ida_simple_get(&iio_ida, 0, 0, GFP_KERNEL);
if (dev->id < 0) {