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staging: comedi: ni_tio.h: remove 'extern' from exported function prototypes

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The 'extern' is not required, remove it.

Tidy up the function prototypes a bit.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
H Hartley Sweeten 2013-12-19 16:31:58 -07:00 committed by Greg Kroah-Hartman
parent f688d4a763
commit c2e11bb11d
1 changed files with 23 additions and 34 deletions
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57
drivers/staging/comedi/drivers/ni_tio.h
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@ -126,40 +126,29 @@ struct ni_gpct_device {
spinlock_t regs_lock;
};
extern struct ni_gpct_device *ni_gpct_device_construct(struct comedi_device
*dev,
void (*write_register)
(struct ni_gpct *
counter, unsigned bits,
enum ni_gpct_register
reg),
unsigned (*read_register)
(struct ni_gpct *
counter,
enum ni_gpct_register
reg),
enum ni_gpct_variant
variant,
unsigned num_counters);
extern void ni_gpct_device_destroy(struct ni_gpct_device *counter_dev);
extern void ni_tio_init_counter(struct ni_gpct *counter);
extern int ni_tio_rinsn(struct ni_gpct *counter,
struct comedi_insn *insn, unsigned int *data);
extern int ni_tio_insn_config(struct ni_gpct *counter,
struct comedi_insn *insn, unsigned int *data);
extern int ni_tio_winsn(struct ni_gpct *counter,
struct comedi_insn *insn, unsigned int *data);
extern int ni_tio_cmd(struct ni_gpct *counter, struct comedi_async *async);
extern int ni_tio_cmdtest(struct ni_gpct *counter, struct comedi_cmd *cmd);
extern int ni_tio_cancel(struct ni_gpct *counter);
extern void ni_tio_handle_interrupt(struct ni_gpct *counter,
struct comedi_subdevice *s);
extern void ni_tio_set_mite_channel(struct ni_gpct *counter,
struct mite_channel *mite_chan);
extern void ni_tio_acknowledge_and_confirm(struct ni_gpct *counter,
int *gate_error, int *tc_error,
int *perm_stale_data,
int *stale_data);
struct ni_gpct_device *
ni_gpct_device_construct(struct comedi_device *,
void (*write_register)(struct ni_gpct *,
unsigned bits,
enum ni_gpct_register),
unsigned (*read_register)(struct ni_gpct *,
enum ni_gpct_register),
enum ni_gpct_variant,
unsigned num_counters);
void ni_gpct_device_destroy(struct ni_gpct_device *);
void ni_tio_init_counter(struct ni_gpct *);
int ni_tio_rinsn(struct ni_gpct *, struct comedi_insn *, unsigned int *data);
int ni_tio_insn_config(struct ni_gpct *, struct comedi_insn *,
unsigned int *data);
int ni_tio_winsn(struct ni_gpct *, struct comedi_insn *, unsigned int *data);
int ni_tio_cmd(struct ni_gpct *, struct comedi_async *);
int ni_tio_cmdtest(struct ni_gpct *, struct comedi_cmd *);
int ni_tio_cancel(struct ni_gpct *);
void ni_tio_handle_interrupt(struct ni_gpct *, struct comedi_subdevice *);
void ni_tio_set_mite_channel(struct ni_gpct *, struct mite_channel *);
void ni_tio_acknowledge_and_confirm(struct ni_gpct *,
int *gate_error, int *tc_error,
int *perm_stale_data, int *stale_data);
static inline struct ni_gpct *subdev_to_counter(struct comedi_subdevice *s)
{