Staging: comedi: make comedi_reset_async_buf local to comedi core

No one outside of the comedi core calls this function, so don't export
it to the world.

Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Frank Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/staging/comedi/comedidev.h b/drivers/staging/comedi/comedidev.h
index c72fd15..3ca5832 100644 (file)
--- a/drivers/staging/comedi/comedidev.h
+++ b/drivers/staging/comedi/comedidev.h
@@ -495,8 +495,6 @@ static inline unsigned comedi_buf_read_n_allocated(struct comedi_async *async)
        return async->buf_read_alloc_count - async->buf_read_count;
 }
 
-void comedi_reset_async_buf(struct comedi_async *async);
-
 static inline void *comedi_aux_data(int options[], int n)
 {
        unsigned long address;

diff --git a/drivers/staging/comedi/drivers.c b/drivers/staging/comedi/drivers.c
index 475778f..f68fab9 100644 (file)
--- a/drivers/staging/comedi/drivers.c
+++ b/drivers/staging/comedi/drivers.c
@@ -811,7 +811,6 @@ void comedi_reset_async_buf(struct comedi_async *async)
 
        async->events = 0;
 }
-EXPORT_SYMBOL(comedi_reset_async_buf);
 
 int comedi_auto_config(struct device *hardware_device, const char *board_name,
                       const int *options, unsigned num_options)

diff --git a/drivers/staging/comedi/internal.h b/drivers/staging/comedi/internal.h
index 4b6065a..7068a38 100644 (file)
--- a/drivers/staging/comedi/internal.h
+++ b/drivers/staging/comedi/internal.h
@@ -1,3 +1,4 @@
 
 int comedi_alloc_board_minor(struct device *hardware_device);
 void comedi_free_board_minor(unsigned minor);
+void comedi_reset_async_buf(struct comedi_async *async);