085494ac20
These functions are only used by the comedi core. Move the prototypes to comedi_internal.h so they are not exposed to the comedi drivers. 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>
50 lines
1.3 KiB
C
50 lines
1.3 KiB
C
#ifndef _COMEDI_INTERNAL_H
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#define _COMEDI_INTERNAL_H
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#include <linux/types.h>
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/*
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* various internal comedi stuff
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*/
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int do_rangeinfo_ioctl(struct comedi_device *dev,
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struct comedi_rangeinfo __user *arg);
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int comedi_alloc_board_minor(struct device *hardware_device);
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void comedi_free_board_minor(unsigned minor);
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int comedi_find_board_minor(struct device *hardware_device);
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int comedi_buf_alloc(struct comedi_device *dev, struct comedi_subdevice *s,
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unsigned long new_size);
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void comedi_buf_reset(struct comedi_async *async);
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unsigned int comedi_buf_write_n_allocated(struct comedi_async *async);
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extern unsigned int comedi_default_buf_size_kb;
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extern unsigned int comedi_default_buf_maxsize_kb;
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extern bool comedi_autoconfig;
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/* drivers.c */
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extern struct comedi_driver *comedi_drivers;
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int insn_inval(struct comedi_device *, struct comedi_subdevice *,
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struct comedi_insn *, unsigned int *);
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void comedi_device_detach(struct comedi_device *);
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int comedi_device_attach(struct comedi_device *, struct comedi_devconfig *);
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#ifdef CONFIG_PROC_FS
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/* proc.c */
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void comedi_proc_init(void);
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void comedi_proc_cleanup(void);
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#else
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static inline void comedi_proc_init(void)
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{
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}
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static inline void comedi_proc_cleanup(void)
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{
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}
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#endif
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#endif /* _COMEDI_INTERNAL_H */
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