staging: comedi: APCI1710_Ssi: remove forward declarations

None of the functions in this file are exported. Make all of them
static and remove the unnecessary forward declarations.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/comedi/drivers/addi-data/APCI1710_Ssi.c

@@ -119,8 +119,10 @@ You should also find the complete GPL in the COPYING file accompanying this sour
 +----------------------------------------------------------------------------+
 */
 
-int i_APCI1710_InsnConfigInitSSI(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int i_APCI1710_InsnConfigInitSSI(struct comedi_device *dev,
+					struct comedi_subdevice *s,
+					struct comedi_insn *insn,
+					unsigned int *data)
 {
 	struct addi_private *devpriv = dev->private;
 	int i_ReturnValue = 0;
@@ -387,8 +389,10 @@ pul_Position	=	(unsigned int *) &data[0];
 +----------------------------------------------------------------------------+
 */
 
-int i_APCI1710_InsnReadSSIValue(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int i_APCI1710_InsnReadSSIValue(struct comedi_device *dev,
+				       struct comedi_subdevice *s,
+				       struct comedi_insn *insn,
+				       unsigned int *data)
 {
 	struct addi_private *devpriv = dev->private;
 	int i_ReturnValue = 0;
@@ -721,8 +725,10 @@ int i_APCI1710_InsnReadSSIValue(struct comedi_device *dev, struct comedi_subdevi
 +----------------------------------------------------------------------------+
 */
 
-int i_APCI1710_InsnBitsSSIDigitalIO(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int i_APCI1710_InsnBitsSSIDigitalIO(struct comedi_device *dev,
+					   struct comedi_subdevice *s,
+					   struct comedi_insn *insn,
+					   unsigned int *data)
 {
 	struct addi_private *devpriv = dev->private;
 	int i_ReturnValue = 0;

drivers/staging/comedi/drivers/addi-data/APCI1710_Ssi.h

@@ -29,15 +29,3 @@
 #define APCI1710_SSI_SET_CHANNELOFF	1
 #define APCI1710_SSI_READ_1CHANNEL	2
 #define APCI1710_SSI_READ_ALLCHANNEL	3
-
-/*
- * SSI INISIALISATION FUNCTION
- */
-int i_APCI1710_InsnConfigInitSSI(struct comedi_device *dev, struct comedi_subdevice *s,
-				 struct comedi_insn *insn, unsigned int *data);
-
-int i_APCI1710_InsnReadSSIValue(struct comedi_device *dev, struct comedi_subdevice *s,
-				struct comedi_insn *insn, unsigned int *data);
-
-int i_APCI1710_InsnBitsSSIDigitalIO(struct comedi_device *dev, struct comedi_subdevice *s,
-				    struct comedi_insn *insn, unsigned int *data);