[PATCH] 2.5.52 n_hdlc.c

Paul Fulghum (paulkf@microgate.com)
19 Dec 2002 14:42:30 -0600


Make global func/var static to avoid namespace polution

--- linux-2.5.52/drivers/char/n_hdlc.c Sun Dec 15 20:07:51 2002
+++ linux-2.5.52-mg/drivers/char/n_hdlc.c Thu Dec 19 12:01:23 2002
@@ -9,7 +9,7 @@
* Al Longyear <longyear@netcom.com>, Paul Mackerras <Paul.Mackerras@cs.anu.edu.au>
*
* Original release 01/11/99
- * $Id: n_hdlc.c,v 4.2 2002/10/10 14:52:41 paulkf Exp $
+ * $Id: n_hdlc.c,v 4.3 2002/12/19 18:58:56 paulkf Exp $
*
* This code is released under the GNU General Public License (GPL)
*
@@ -78,7 +78,7 @@
*/

#define HDLC_MAGIC 0x239e
-#define HDLC_VERSION "$Revision: 4.2 $"
+#define HDLC_VERSION "$Revision: 4.3 $"

#include <linux/version.h>
#include <linux/config.h>
@@ -171,9 +171,9 @@
/*
* HDLC buffer list manipulation functions
*/
-void n_hdlc_buf_list_init(N_HDLC_BUF_LIST *list);
-void n_hdlc_buf_put(N_HDLC_BUF_LIST *list,N_HDLC_BUF *buf);
-N_HDLC_BUF* n_hdlc_buf_get(N_HDLC_BUF_LIST *list);
+static void n_hdlc_buf_list_init(N_HDLC_BUF_LIST *list);
+static void n_hdlc_buf_put(N_HDLC_BUF_LIST *list,N_HDLC_BUF *buf);
+static N_HDLC_BUF* n_hdlc_buf_get(N_HDLC_BUF_LIST *list);

/* Local functions */

@@ -185,10 +185,10 @@

/* debug level can be set by insmod for debugging purposes */
#define DEBUG_LEVEL_INFO 1
-int debuglevel=0;
+static int debuglevel=0;

/* max frame size for memory allocations */
-ssize_t maxframe=4096;
+static ssize_t maxframe=4096;

/* TTY callbacks */

@@ -903,7 +903,7 @@
* Arguments: list pointer to buffer list
* Return Value: None
*/
-void n_hdlc_buf_list_init(N_HDLC_BUF_LIST *list)
+static void n_hdlc_buf_list_init(N_HDLC_BUF_LIST *list)
{
memset(list,0,sizeof(N_HDLC_BUF_LIST));
spin_lock_init(&list->spinlock);
@@ -920,7 +920,7 @@
*
* Return Value: None
*/
-void n_hdlc_buf_put(N_HDLC_BUF_LIST *list,N_HDLC_BUF *buf)
+static void n_hdlc_buf_put(N_HDLC_BUF_LIST *list,N_HDLC_BUF *buf)
{
unsigned long flags;
spin_lock_irqsave(&list->spinlock,flags);
@@ -950,7 +950,7 @@
*
* pointer to HDLC buffer if available, otherwise NULL
*/
-N_HDLC_BUF* n_hdlc_buf_get(N_HDLC_BUF_LIST *list)
+static N_HDLC_BUF* n_hdlc_buf_get(N_HDLC_BUF_LIST *list)
{
unsigned long flags;
N_HDLC_BUF *buf;

-
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