iio: buffer: remove attrcount_orig var from sysfs creation

The variable no longer does anything.
It should have been removed with commit 2e036804d773e ("iio: buffer: remove
'scan_el_attrs' attribute group from buffer struct").
That was about the last time this was needed.

Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/industrialio-buffer.c b/drivers/iio/industrialio-buffer.c
index ec4f531..9fa238c 100644 (file)
--- a/drivers/iio/industrialio-buffer.c
+++ b/drivers/iio/industrialio-buffer.c
@@ -1242,7 +1242,7 @@ int iio_buffer_alloc_sysfs_and_mask(struct iio_dev *indio_dev)
        struct iio_dev_attr *p;
        struct attribute **attr;
        struct iio_buffer *buffer = indio_dev->buffer;
-       int ret, i, attrn, attrcount, attrcount_orig = 0;
+       int ret, i, attrn, attrcount;
        const struct iio_chan_spec *channels;
 
        channels = indio_dev->channels;
@@ -1286,7 +1286,7 @@ int iio_buffer_alloc_sysfs_and_mask(struct iio_dev *indio_dev)
 
        indio_dev->groups[indio_dev->groupcounter++] = &buffer->buffer_group;
 
-       attrcount = attrcount_orig;
+       attrcount = 0;
        INIT_LIST_HEAD(&buffer->scan_el_dev_attr_list);
        channels = indio_dev->channels;
        if (channels) {
@@ -1323,7 +1323,7 @@ int iio_buffer_alloc_sysfs_and_mask(struct iio_dev *indio_dev)
                ret = -ENOMEM;
                goto error_free_scan_mask;
        }
-       attrn = attrcount_orig;
+       attrn = 0;
 
        list_for_each_entry(p, &buffer->scan_el_dev_attr_list, l)
                buffer->scan_el_group.attrs[attrn++] = &p->dev_attr.attr;