893 	if (buffer->attrs) {  in iio_buffer_alloc_sysfs_and_mask()
894 		while (buffer->attrs[attrcount] != NULL)  in iio_buffer_alloc_sysfs_and_mask()
907 	if (buffer->attrs)  in iio_buffer_alloc_sysfs_and_mask()
908 		memcpy(&attr[ARRAY_SIZE(iio_buffer_attrs)], buffer->attrs,  in iio_buffer_alloc_sysfs_and_mask()
914 	buffer->buffer_group.attrs = attr;  in iio_buffer_alloc_sysfs_and_mask()
919 		attr = buffer->scan_el_attrs->attrs;  in iio_buffer_alloc_sysfs_and_mask()
960 	buffer->scan_el_group.attrs = kcalloc(attrcount + 1,  in iio_buffer_alloc_sysfs_and_mask()
961 					      sizeof(buffer->scan_el_group.attrs[0]),  in iio_buffer_alloc_sysfs_and_mask()
963 	if (buffer->scan_el_group.attrs == NULL) {  in iio_buffer_alloc_sysfs_and_mask()
968 		memcpy(buffer->scan_el_group.attrs, buffer->scan_el_attrs,  in iio_buffer_alloc_sysfs_and_mask()
969 		       sizeof(buffer->scan_el_group.attrs[0])*attrcount_orig);  in iio_buffer_alloc_sysfs_and_mask()
973 		buffer->scan_el_group.attrs[attrn++] = &p->dev_attr.attr;  in iio_buffer_alloc_sysfs_and_mask()
982 	kfree(indio_dev->buffer->buffer_group.attrs);  in iio_buffer_alloc_sysfs_and_mask()
993 	kfree(indio_dev->buffer->buffer_group.attrs);  in iio_buffer_free_sysfs_and_mask()
994 	kfree(indio_dev->buffer->scan_el_group.attrs);  in iio_buffer_free_sysfs_and_mask()