staging: comedi: comedi_fc.h: use comedi_write_array_to_buffer()
authorIan Abbott <abbotti@mev.co.uk>
Mon, 15 Sep 2014 12:46:04 +0000 (13:46 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 19 Sep 2014 22:55:31 +0000 (15:55 -0700)
Since `cfc_write_array_to_buffer()` is just an inline function that
calls `comedi_write_array_to_buffer()`, replace calls to the former to
the latter in the "comedi_fc.h" header.  This is part of the migration
of functionality from the "comedi_fc" module to the core "comedi"
module.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/comedi/comedi_buf.c
drivers/staging/comedi/drivers/comedi_fc.h

index 5aa8684..52a75d2 100644 (file)
@@ -510,7 +510,18 @@ void comedi_buf_memcpy_from(struct comedi_subdevice *s, unsigned int offset,
 }
 EXPORT_SYMBOL_GPL(comedi_buf_memcpy_from);
 
-/* Writes an array of data points to comedi's buffer */
+/**
+ * comedi_write_array_to_buffer - write data to comedi buffer
+ * @s: comedi_subdevice struct
+ * @data: destination
+ * @num_bytes: number of bytes to write
+ *
+ * Writes up to num_bytes bytes of data to the comedi buffer associated with
+ * the subdevice, marks it as written and updates the acquisition scan
+ * progress.
+ *
+ * Returns the amount of data written in bytes.
+ */
 unsigned int comedi_write_array_to_buffer(struct comedi_subdevice *s,
                                          const void *data,
                                          unsigned int num_bytes)
index 51b3157..75bbc31 100644 (file)
@@ -44,13 +44,13 @@ static inline unsigned int cfc_write_array_to_buffer(struct comedi_subdevice *s,
 static inline unsigned int cfc_write_to_buffer(struct comedi_subdevice *s,
                                               unsigned short data)
 {
-       return cfc_write_array_to_buffer(s, &data, sizeof(data));
+       return comedi_write_array_to_buffer(s, &data, sizeof(data));
 };
 
 static inline unsigned int cfc_write_long_to_buffer(struct comedi_subdevice *s,
                                                    unsigned int data)
 {
-       return cfc_write_array_to_buffer(s, &data, sizeof(data));
+       return comedi_write_array_to_buffer(s, &data, sizeof(data));
 };
 
 unsigned int cfc_read_array_from_buffer(struct comedi_subdevice *,