Staging: comedi: make comedi_alloc_board_minor local to comedi core

No one outside of the comedi core calls this function, so create
an internal.h file to put the prototype in, and 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/comedi_fops.c b/drivers/staging/comedi/comedi_fops.c
index 135c80a..2634af2 100644 (file)
--- a/drivers/staging/comedi/comedi_fops.c
+++ b/drivers/staging/comedi/comedi_fops.c
@@ -49,7 +49,7 @@
 #include <linux/io.h>
 #include <linux/uaccess.h>
 
-/* #include "kvmem.h" */
+#include "internal.h"
 
 MODULE_AUTHOR("http://www.comedi.org");
 MODULE_DESCRIPTION("Comedi core module");
@@ -2156,7 +2156,6 @@ int comedi_alloc_board_minor(struct device *hardware_device)
        }
        return i;
 }
-EXPORT_SYMBOL_GPL(comedi_alloc_board_minor);
 
 void comedi_free_board_minor(unsigned minor)
 {

diff --git a/drivers/staging/comedi/comedidev.h b/drivers/staging/comedi/comedidev.h
index 9e13964..5f017c2 100644 (file)
--- a/drivers/staging/comedi/comedidev.h
+++ b/drivers/staging/comedi/comedidev.h
@@ -522,7 +522,6 @@ static inline void *comedi_aux_data(int options[], int n)
        return (void *)address;
 }
 
-int comedi_alloc_board_minor(struct device *hardware_device);
 void comedi_free_board_minor(unsigned minor);
 int comedi_alloc_subdevice_minor(struct comedi_device *dev,
                                 struct comedi_subdevice *s);

diff --git a/drivers/staging/comedi/drivers.c b/drivers/staging/comedi/drivers.c
index a8f3d79..475778f 100644 (file)
--- a/drivers/staging/comedi/drivers.c
+++ b/drivers/staging/comedi/drivers.c
@@ -37,15 +37,16 @@
 #include <linux/ioport.h>
 #include <linux/mm.h>
 #include <linux/slab.h>
-#include "comedidev.h"
 #include <linux/highmem.h>     /* for SuSE brokenness */
 #include <linux/vmalloc.h>
 #include <linux/cdev.h>
 #include <linux/dma-mapping.h>
-
 #include <linux/io.h>
 #include <asm/system.h>
 
+#include "comedidev.h"
+#include "internal.h"
+
 static int postconfig(struct comedi_device *dev);
 static int insn_rw_emulate_bits(struct comedi_device *dev,
                                struct comedi_subdevice *s,

diff --git a/drivers/staging/comedi/internal.h b/drivers/staging/comedi/internal.h
new file mode 100644 (file)
index 0000000..4ced6bf
--- /dev/null
+++ b/drivers/staging/comedi/internal.h
@@ -0,0 +1,2 @@
+
+int comedi_alloc_board_minor(struct device *hardware_device);