[PATCH 30/36] staging: comedi: ni_tio: make ni_tio_insn_config() a proper comedi (*insn_config)

[H Hartley Sweeten]

Change the parameters to ni_tio_insn_config() to make it a proper comedi
(*insn_config) function. This allows using it directly and removing the
wrapper functions in the ni_660x and ni_mio_common modules.

Signed-off-by: H Hartley Sweeten <hsweeten at visionengravers.com>
Cc: Ian Abbott <abbotti at mev.co.uk>
Cc: Greg Kroah-Hartman <gregkh at linuxfoundation.org>
---
 drivers/staging/comedi/drivers/ni_660x.c       | 11 +----------
 drivers/staging/comedi/drivers/ni_mio_common.c | 13 +------------
 drivers/staging/comedi/drivers/ni_tio.c        |  8 ++++++--
 drivers/staging/comedi/drivers/ni_tio.h        |  4 ++--
 4 files changed, 10 insertions(+), 26 deletions(-)

diff --git a/drivers/staging/comedi/drivers/ni_660x.c b/drivers/staging/comedi/drivers/ni_660x.c
index a62920f..0b328c3 100644
--- a/drivers/staging/comedi/drivers/ni_660x.c
+++ b/drivers/staging/comedi/drivers/ni_660x.c
@@ -993,15 +993,6 @@ static void init_tio_chip(struct comedi_device *dev, int chipset)
 		ni_660x_write_register(dev, chipset, 0, IOConfigReg(i));
 }
 
-static int
-ni_660x_GPCT_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-			 struct comedi_insn *insn, unsigned int *data)
-{
-	struct ni_gpct *counter = s->private;
-
-	return ni_tio_insn_config(counter, insn, data);
-}
-
 static int ni_660x_dio_insn_bits(struct comedi_device *dev,
 				 struct comedi_subdevice *s,
 				 struct comedi_insn *insn, unsigned int *data)
@@ -1225,7 +1216,7 @@ static int ni_660x_auto_attach(struct comedi_device *dev,
 			s->maxdata = 0xffffffff;
 			s->insn_read = ni_tio_insn_read;
 			s->insn_write = ni_tio_insn_write;
-			s->insn_config = ni_660x_GPCT_insn_config;
+			s->insn_config = ni_tio_insn_config;
 			s->do_cmd = &ni_660x_cmd;
 			s->len_chanlist = 1;
 			s->do_cmdtest = &ni_660x_cmdtest;
diff --git a/drivers/staging/comedi/drivers/ni_mio_common.c b/drivers/staging/comedi/drivers/ni_mio_common.c
index 7e030b0..29f9ca8 100644
--- a/drivers/staging/comedi/drivers/ni_mio_common.c
+++ b/drivers/staging/comedi/drivers/ni_mio_common.c
@@ -276,9 +276,6 @@ static int ni_ao_reset(struct comedi_device *dev, struct comedi_subdevice *s);
 
 static int ni_8255_callback(int dir, int port, int data, unsigned long arg);
 
-static int ni_gpct_insn_config(struct comedi_device *dev,
-			       struct comedi_subdevice *s,
-			       struct comedi_insn *insn, unsigned int *data);
 #ifdef PCIDMA
 static int ni_gpct_cmd(struct comedi_device *dev, struct comedi_subdevice *s);
 static int ni_gpct_cmdtest(struct comedi_device *dev,
@@ -4441,7 +4438,7 @@ static int ni_E_init(struct comedi_device *dev)
 			s->maxdata = 0xffffff;
 		s->insn_read = ni_tio_insn_read;
 		s->insn_write = ni_tio_insn_read;
-		s->insn_config = &ni_gpct_insn_config;
+		s->insn_config = ni_tio_insn_config;
 #ifdef PCIDMA
 		s->subdev_flags |= SDF_CMD_READ /* | SDF_CMD_WRITE */;
 		s->do_cmd = &ni_gpct_cmd;
@@ -5009,14 +5006,6 @@ static void GPCT_Reset(struct comedi_device *dev, int chan)
 
 #endif
 
-static int ni_gpct_insn_config(struct comedi_device *dev,
-			       struct comedi_subdevice *s,
-			       struct comedi_insn *insn, unsigned int *data)
-{
-	struct ni_gpct *counter = s->private;
-	return ni_tio_insn_config(counter, insn, data);
-}
-
 #ifdef PCIDMA
 static int ni_gpct_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 {
diff --git a/drivers/staging/comedi/drivers/ni_tio.c b/drivers/staging/comedi/drivers/ni_tio.c
index 1f78c1d..92691b4 100644
--- a/drivers/staging/comedi/drivers/ni_tio.c
+++ b/drivers/staging/comedi/drivers/ni_tio.c
@@ -1533,9 +1533,13 @@ static int ni_tio_get_gate_src(struct ni_gpct *counter, unsigned gate_index,
 	return 0;
 }
 
-int ni_tio_insn_config(struct ni_gpct *counter,
-		       struct comedi_insn *insn, unsigned int *data)
+int ni_tio_insn_config(struct comedi_device *dev,
+		       struct comedi_subdevice *s,
+		       struct comedi_insn *insn,
+		       unsigned int *data)
 {
+	struct ni_gpct *counter = s->private;
+
 	switch (data[0]) {
 	case INSN_CONFIG_SET_COUNTER_MODE:
 		return ni_tio_set_counter_mode(counter, data[1]);
diff --git a/drivers/staging/comedi/drivers/ni_tio.h b/drivers/staging/comedi/drivers/ni_tio.h
index 027c51f..5d55186 100644
--- a/drivers/staging/comedi/drivers/ni_tio.h
+++ b/drivers/staging/comedi/drivers/ni_tio.h
@@ -139,8 +139,8 @@ void ni_gpct_device_destroy(struct ni_gpct_device *);
 void ni_tio_init_counter(struct ni_gpct *);
 int ni_tio_insn_read(struct comedi_device *, struct comedi_subdevice *,
 		     struct comedi_insn *, unsigned int *data);
-int ni_tio_insn_config(struct ni_gpct *, struct comedi_insn *,
-		       unsigned int *data);
+int ni_tio_insn_config(struct comedi_device *, struct comedi_subdevice *,
+		       struct comedi_insn *, unsigned int *data);
 int ni_tio_insn_write(struct comedi_device *, struct comedi_subdevice *,
 		      struct comedi_insn *, unsigned int *data);
 int ni_tio_cmd(struct ni_gpct *, struct comedi_async *);
-- 
1.8.5.2