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authorH Hartley Sweeten <hsweeten@visionengravers.com>2014-10-22 14:36:40 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-10-29 16:01:19 +0800
commit2b3e13b8605ee0915804ce73d6e5e4e72fc51ba2 (patch)
tree86fac0f0a67c0b91e516a6cb6d5be9a1e263920f /drivers/staging/comedi/comedi_buf.c
parent65ad7c89aa4d376419a134ffe69113db0333d25f (diff)
downloadop-kernel-dev-2b3e13b8605ee0915804ce73d6e5e4e72fc51ba2.zip
op-kernel-dev-2b3e13b8605ee0915804ce73d6e5e4e72fc51ba2.tar.gz
staging: comedi: comedi_buf: remove export of comedi_read_array_from_buffer()
This function is only used internally. Remove the export. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Reviewed-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/comedi/comedi_buf.c')
-rw-r--r--drivers/staging/comedi/comedi_buf.c17
1 files changed, 3 insertions, 14 deletions
diff --git a/drivers/staging/comedi/comedi_buf.c b/drivers/staging/comedi/comedi_buf.c
index 88a7cae..d1303a8 100644
--- a/drivers/staging/comedi/comedi_buf.c
+++ b/drivers/staging/comedi/comedi_buf.c
@@ -549,19 +549,9 @@ unsigned int comedi_write_array_to_buffer(struct comedi_subdevice *s,
}
EXPORT_SYMBOL_GPL(comedi_write_array_to_buffer);
-/**
- * comedi_read_array_from_buffer - read data from comedi buffer
- * @s: comedi_subdevice struct
- * @data: destination
- * @num_bytes: number of bytes to read
- *
- * Reads up to num_bytes bytes of data from the comedi buffer associated with
- * the subdevice, marks it as read and updates the acquisition scan progress.
- *
- * Returns the amount of data read in bytes.
- */
-unsigned int comedi_read_array_from_buffer(struct comedi_subdevice *s,
- void *data, unsigned int num_bytes)
+static unsigned int comedi_read_array_from_buffer(struct comedi_subdevice *s,
+ void *data,
+ unsigned int num_bytes)
{
if (num_bytes == 0)
return 0;
@@ -574,7 +564,6 @@ unsigned int comedi_read_array_from_buffer(struct comedi_subdevice *s,
return num_bytes;
}
-EXPORT_SYMBOL_GPL(comedi_read_array_from_buffer);
/**
* comedi_buf_read_samples - read sample data from comedi buffer
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