[PATCH 289/577] Staging: comedi: remove unused functions from comedilib.h

[Greg Kroah-Hartman]

Remove the functions that are not used from this file.  Now it will
be easier to determine what code can be removed from kcomedilib by
using sparse.

Cc: Ian Abbott <abbotti at mev.co.uk>
Cc: Frank Mori Hess <fmhess at users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh at suse.de>
---
 drivers/staging/comedi/comedilib.h |   74 +-----------------------------------
 1 files changed, 2 insertions(+), 72 deletions(-)

diff --git a/drivers/staging/comedi/comedilib.h b/drivers/staging/comedi/comedilib.h
index 4f86964..0041435 100644
--- a/drivers/staging/comedi/comedilib.h
+++ b/drivers/staging/comedi/comedilib.h
@@ -24,86 +24,16 @@
 #ifndef _LINUX_COMEDILIB_H
 #define _LINUX_COMEDILIB_H
 
-/* these functions may not be called at real-time priority */
-
 void *comedi_open(const char *path);
 int comedi_close(void *dev);
-
-/* these functions may be called at any priority, but may fail at
-   real-time priority */
-
-int comedi_lock(void *dev, unsigned int subdev);
-int comedi_unlock(void *dev, unsigned int subdev);
-
-/* these functions may be called at any priority, but you must hold
-   the lock for the subdevice */
-
-int comedi_loglevel(int loglevel);
-void comedi_perror(const char *s);
-char *comedi_strerror(int errnum);
-int comedi_errno(void);
-int comedi_fileno(void *dev);
-
-int comedi_cancel(void *dev, unsigned int subdev);
-int comedi_register_callback(void *dev, unsigned int subdev,
-			     unsigned int mask, int (*cb) (unsigned int,
-							   void *), void *arg);
-
-int comedi_command(void *dev, struct comedi_cmd *cmd);
-int comedi_command_test(void *dev, struct comedi_cmd *cmd);
-int comedi_trigger(void *dev, unsigned int subdev, struct comedi_trig *it);
-int __comedi_trigger(void *dev, unsigned int subdev, struct comedi_trig *it);
-int comedi_data_write(void *dev, unsigned int subdev, unsigned int chan,
-		      unsigned int range, unsigned int aref, unsigned int data);
-int comedi_data_read(void *dev, unsigned int subdev, unsigned int chan,
-		     unsigned int range, unsigned int aref, unsigned int *data);
-int comedi_data_read_hint(void *dev, unsigned int subdev,
-			  unsigned int chan, unsigned int range,
-			  unsigned int aref);
-int comedi_data_read_delayed(void *dev, unsigned int subdev, unsigned int chan,
-			     unsigned int range, unsigned int aref,
-			     unsigned int *data, unsigned int nano_sec);
 int comedi_dio_config(void *dev, unsigned int subdev, unsigned int chan,
 		      unsigned int io);
-int comedi_dio_read(void *dev, unsigned int subdev, unsigned int chan,
-		    unsigned int *val);
-int comedi_dio_write(void *dev, unsigned int subdev, unsigned int chan,
-		     unsigned int val);
 int comedi_dio_bitfield(void *dev, unsigned int subdev, unsigned int mask,
 			unsigned int *bits);
-int comedi_get_n_subdevices(void *dev);
-int comedi_get_version_code(void *dev);
-const char *comedi_get_driver_name(void *dev);
-const char *comedi_get_board_name(void *dev);
-int comedi_get_subdevice_type(void *dev, unsigned int subdevice);
 int comedi_find_subdevice_by_type(void *dev, int type, unsigned int subd);
 int comedi_get_n_channels(void *dev, unsigned int subdevice);
-unsigned int comedi_get_maxdata(void *dev, unsigned int subdevice, unsigned
-				int chan);
-int comedi_get_n_ranges(void *dev, unsigned int subdevice, unsigned int chan);
-int comedi_do_insn(void *dev, struct comedi_insn *insn);
-int comedi_poll(void *dev, unsigned int subdev);
-
-/* DEPRECATED functions */
-int comedi_get_rangetype(void *dev, unsigned int subdevice, unsigned int chan);
-
-/* ALPHA functions */
-unsigned int comedi_get_subdevice_flags(void *dev, unsigned int subdevice);
-int comedi_get_len_chanlist(void *dev, unsigned int subdevice);
-int comedi_get_krange(void *dev, unsigned int subdevice, unsigned int
-		      chan, unsigned int range, struct comedi_krange *krange);
-unsigned int comedi_get_buf_head_pos(void *dev, unsigned int subdevice);
-int comedi_set_user_int_count(void *dev, unsigned int subdevice,
-			      unsigned int buf_user_count);
-int comedi_map(void *dev, unsigned int subdev, void *ptr);
-int comedi_unmap(void *dev, unsigned int subdev);
-int comedi_get_buffer_size(void *dev, unsigned int subdev);
-int comedi_mark_buffer_read(void *dev, unsigned int subdevice,
-			    unsigned int num_bytes);
-int comedi_mark_buffer_written(void *d, unsigned int subdevice,
-			       unsigned int num_bytes);
-int comedi_get_buffer_contents(void *dev, unsigned int subdevice);
-int comedi_get_buffer_offset(void *dev, unsigned int subdevice);
 
+/* internal to kcomedilb */
+int comedi_do_insn(void *dev, struct comedi_insn *insn);
 
 #endif
-- 
1.7.0.3