iio:buffer_cb: Add missing iio_buffer_init()

Make sure to properly initialize the IIO buffer data structure.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

diff --git a/drivers/iio/buffer_cb.c b/drivers/iio/buffer_cb.c
index 9d19ba7..415f3c6 100644 (file)
--- a/drivers/iio/buffer_cb.c
+++ b/drivers/iio/buffer_cb.c
@@ -41,6 +41,8 @@ struct iio_cb_buffer *iio_channel_get_all_cb(struct device *dev,
                goto error_ret;
        }
 
+       iio_buffer_init(&cb_buff->buffer);
+
        cb_buff->private = private;
        cb_buff->cb = cb;
        cb_buff->buffer.access = &iio_cb_access;