commit 7665a08928f241247afe8c76865cdbe4ef5489bf
author Adrian Bunk <bunk@stusta.de> Fri Sep 09 23:17:28 2005 -0700
committer Jeff Garzik <jgarzik@pobox.com> Wed Sep 14 08:36:54 2005 -0400
tree 99b4dceff3f8210e7c0420053b2433977d7f0322
parent 8e18d1f9c9dcbf2de5b79cad771ed639983ab6cd

[PATCH] drivers/net/wan/: possible cleanups

This patch contains possible cleanups including the following:
- make needlessly global code static
- #if 0 the following unused global function:
  - sdladrv.c: sdla_intde
- remove the following unused global variable:
  - lmc_media.c: lmc_t1_cables
- remove the following unneeded EXPORT_SYMBOL's:
  - cycx_drv.c: cycx_inten
  - sdladrv.c: sdla_inten
  - sdladrv.c: sdla_intde
  - sdladrv.c: sdla_intack
  - sdladrv.c: sdla_intr
  - syncppp.c: sppp_input
  - syncppp.c: sppp_change_mtu

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>

drivers/net/wan/pc300_tty.c

diff --git a/drivers/net/wan/pc300_tty.c b/drivers/net/wan/pc300_tty.c
index 8454bf6..52f26b9 100644
--- a/drivers/net/wan/pc300_tty.c
+++ b/drivers/net/wan/pc300_tty.c
@@ -112,10 +112,10 @@
 static struct tty_driver serial_drv;
 
 /* local variables */
-st_cpc_tty_area	cpc_tty_area[CPC_TTY_NPORTS];
+static st_cpc_tty_area	cpc_tty_area[CPC_TTY_NPORTS];
 
-int cpc_tty_cnt=0;	/* number of intrfaces configured with MLPPP */
-int cpc_tty_unreg_flag = 0;
+static int cpc_tty_cnt = 0;	/* number of intrfaces configured with MLPPP */
+static int cpc_tty_unreg_flag = 0;
 
 /* TTY functions prototype */
 static int cpc_tty_open(struct tty_struct *tty, struct file *flip);
@@ -132,9 +132,9 @@
 static void cpc_tty_signal_off(pc300dev_t *pc300dev, unsigned char);
 static void cpc_tty_signal_on(pc300dev_t *pc300dev, unsigned char);
 
-int pc300_tiocmset(struct tty_struct *, struct file *,
-			unsigned int, unsigned int);
-int pc300_tiocmget(struct tty_struct *, struct file *);
+static int pc300_tiocmset(struct tty_struct *, struct file *,
+			  unsigned int, unsigned int);
+static int pc300_tiocmget(struct tty_struct *, struct file *);
 
 /* functions called by PC300 driver */
 void cpc_tty_init(pc300dev_t *dev);
@@ -538,8 +538,8 @@
 	return(0); 
 } 
 
-int pc300_tiocmset(struct tty_struct *tty, struct file *file,
-			unsigned int set, unsigned int clear)
+static int pc300_tiocmset(struct tty_struct *tty, struct file *file,
+			  unsigned int set, unsigned int clear)
 {
 	st_cpc_tty_area    *cpc_tty; 
 
@@ -565,7 +565,7 @@
 	return 0;
 }
 
-int pc300_tiocmget(struct tty_struct *tty, struct file *file)
+static int pc300_tiocmget(struct tty_struct *tty, struct file *file)
 {
 	unsigned int result;
 	unsigned char status;