iio: staging: sca3000: hide stufftoread logic
Change sca3000_ring implementation so that it exports a data_available
function to iio.
Signed-off-by: Josselin Costanzi <josselin.costanzi@mobile-devices.fr>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
diff --git a/drivers/iio/industrialio-buffer.c b/drivers/iio/industrialio-buffer.c
index 36b1ae9..2952ee0 100644
--- a/drivers/iio/industrialio-buffer.c
+++ b/drivers/iio/industrialio-buffer.c
@@ -39,10 +39,7 @@
static bool iio_buffer_data_available(struct iio_buffer *buf)
{
- if (buf->access->data_available)
- return buf->access->data_available(buf);
-
- return buf->stufftoread;
+ return buf->access->data_available(buf);
}
/**