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authorJonathan Cameron <jic23@kernel.org>2017-01-02 22:28:27 +0300
committerJonathan Cameron <jic23@kernel.org>2017-01-10 22:54:51 +0300
commitc2bf8d5f3262b3942bf923ef3b86d6ebe590821d (patch)
tree5c771a67c6dfc88cd270139cbbd841dca6ba7346 /drivers/iio/industrialio-buffer.c
parent9f4667776c138df33c4107fcd8811aa9cb6cdcbe (diff)
downloadlinux-c2bf8d5f3262b3942bf923ef3b86d6ebe590821d.tar.xz
iio:buffer: Stop exporting iio_scan_mask_query
Nothing uses it outside of core code. Signed-off-by: Jonathan Cameron <jic23@kernel.org> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
Diffstat (limited to 'drivers/iio/industrialio-buffer.c')
-rw-r--r--drivers/iio/industrialio-buffer.c27
1 files changed, 13 insertions, 14 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)
{