iio: core: iio_chan_spec_ext_info: Add private handle
There is currently no user, but we might need it in future.
So better add it now, before we have to convert drivers afterwards.
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c
index 47a7247..72e33b8 100644
--- a/drivers/iio/industrialio-core.c
+++ b/drivers/iio/industrialio-core.c
@@ -281,7 +281,7 @@
ext_info = &this_attr->c->ext_info[this_attr->address];
- return ext_info->read(indio_dev, this_attr->c, buf);
+ return ext_info->read(indio_dev, ext_info->private, this_attr->c, buf);
}
static ssize_t iio_write_channel_ext_info(struct device *dev,
@@ -295,7 +295,8 @@
ext_info = &this_attr->c->ext_info[this_attr->address];
- return ext_info->write(indio_dev, this_attr->c, buf, len);
+ return ext_info->write(indio_dev, ext_info->private,
+ this_attr->c, buf, len);
}
static ssize_t iio_read_channel_info(struct device *dev,
