Nothing uses it outside of core code.
Signed-off-by: Jonathan Cameron <jic23@xxxxxxxxxx>
---
drivers/iio/industrialio-buffer.c | 27 +++++++++++++--------------
include/linux/iio/buffer.h | 3 ---
2 files changed, 13 insertions(+), 17 deletions(-)
diff --git a/drivers/iio/industrialio-buffer.c b/drivers/iio/industrialio-buffer.c
index 831537cc9500..5eb991b24dff 100644
--- a/drivers/iio/industrialio-buffer.c
+++ b/drivers/iio/industrialio-buffer.c
@@ -358,6 +358,19 @@ static int iio_scan_mask_clear(struct iio_buffer *buffer, int bit)
return 0;
}
+static int iio_scan_mask_query(struct iio_dev *indio_dev,
+ struct iio_buffer *buffer, int bit)
+{
+ if (bit > indio_dev->masklength)
+ return -EINVAL;
+
+ if (!buffer->scan_mask)
+ return 0;
+
+ /* Ensure return value is 0 or 1. */
+ return !!test_bit(bit, buffer->scan_mask);
+};
+
static ssize_t iio_scan_el_store(struct device *dev,
struct device_attribute *attr,
const char *buf,
@@ -1340,20 +1353,6 @@ bool iio_validate_scan_mask_onehot(struct iio_dev *indio_dev,
}
EXPORT_SYMBOL_GPL(iio_validate_scan_mask_onehot);
-int iio_scan_mask_query(struct iio_dev *indio_dev,
- struct iio_buffer *buffer, int bit)
-{
- if (bit > indio_dev->masklength)
- return -EINVAL;
-
- if (!buffer->scan_mask)
- return 0;
-
- /* Ensure return value is 0 or 1. */
- return !!test_bit(bit, buffer->scan_mask);
-};
-EXPORT_SYMBOL_GPL(iio_scan_mask_query);
-
static const void *iio_demux(struct iio_buffer *buffer,
const void *datain)
{
diff --git a/include/linux/iio/buffer.h b/include/linux/iio/buffer.h
index 30ea9806db67..635aa87eb5e9 100644
--- a/include/linux/iio/buffer.h
+++ b/include/linux/iio/buffer.h
@@ -161,9 +161,6 @@ int iio_update_buffers(struct iio_dev *indio_dev,
**/
void iio_buffer_init(struct iio_buffer *buffer);
-int iio_scan_mask_query(struct iio_dev *indio_dev,
- struct iio_buffer *buffer, int bit);
-
/**
* iio_push_to_buffers() - push to a registered buffer.
* @indio_dev: iio_dev structure for device.
--
2.11.0
--
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