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| author | Adrian Bunk <bunk@stusta.de> | 2005-09-09 23:17:28 -0700 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2005-09-14 08:36:54 -0400 |
| commit | 7665a08928f241247afe8c76865cdbe4ef5489bf (patch) | |
| tree | 99b4dceff3f8210e7c0420053b2433977d7f0322 /drivers/net/wan/pc300_tty.c | |
| parent | 8e18d1f9c9dcbf2de5b79cad771ed639983ab6cd (diff) | |
| download | linux-7665a08928f241247afe8c76865cdbe4ef5489bf.tar.gz linux-7665a08928f241247afe8c76865cdbe4ef5489bf.tar.bz2 linux-7665a08928f241247afe8c76865cdbe4ef5489bf.zip | |
[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>
Diffstat (limited to 'drivers/net/wan/pc300_tty.c')
| -rw-r--r-- | drivers/net/wan/pc300_tty.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/net/wan/pc300_tty.c b/drivers/net/wan/pc300_tty.c index 8454bf6caaa7..52f26b9c69d2 100644 --- a/drivers/net/wan/pc300_tty.c +++ b/drivers/net/wan/pc300_tty.c @@ -112,10 +112,10 @@ typedef struct _st_cpc_tty_area { 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_trace(pc300dev_t *dev, char* buf, int len, char rxtx); 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 @@ static int cpc_tty_chars_in_buffer(struct tty_struct *tty) 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 @@ int pc300_tiocmset(struct tty_struct *tty, struct file *file, 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; |