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[PATCH] drivers/isdn/pcbit/: possible cleanups

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This patch contains the following possible cleanups:
- make some needlessly global functions static
- remove the following unused global functions:
  - callbacks.c: cb_out_3
  - capi.c: capi_decode_disc_conf

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Adrian Bunk 2005-06-25 14:58:35 -07:00 committed by Linus Torvalds
parent e3ca5e762c
commit 886cca3a0f
5 changed files with 8 additions and 39 deletions
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17
drivers/isdn/pcbit/callbacks.c
View File

@ -124,23 +124,6 @@ void cb_out_2(struct pcbit_dev * dev, struct pcbit_chan* chan,
}
/*
* Disconnect received (actually RELEASE COMPLETE)
* This means we were not able to establish connection with remote
* Inform the big boss above
*/
void cb_out_3(struct pcbit_dev * dev, struct pcbit_chan* chan,
struct callb_data *data)
{
isdn_ctrl ictl;
ictl.command = ISDN_STAT_DHUP;
ictl.driver=dev->id;
ictl.arg=chan->id;
dev->dev_if->statcallb(&ictl);
}
/*
* Incoming call received
* inform user

3
drivers/isdn/pcbit/callbacks.h
View File

@ -19,9 +19,6 @@ extern void cb_out_1(struct pcbit_dev * dev, struct pcbit_chan* chan,
extern void cb_out_2(struct pcbit_dev * dev, struct pcbit_chan* chan,
struct callb_data *data);
extern void cb_out_3(struct pcbit_dev * dev, struct pcbit_chan* chan,
struct callb_data *data);
extern void cb_in_1(struct pcbit_dev * dev, struct pcbit_chan* chan,
struct callb_data *data);
extern void cb_in_2(struct pcbit_dev * dev, struct pcbit_chan* chan,

10
drivers/isdn/pcbit/capi.c
View File

@ -627,16 +627,6 @@ int capi_decode_disc_ind(struct pcbit_chan *chan, struct sk_buff *skb)
return 0;
}
int capi_decode_disc_conf(struct pcbit_chan *chan, struct sk_buff *skb)
{
ushort errcode;
errcode = *((ushort*) skb->data);
skb_pull(skb, 2);
return errcode;
}
#ifdef DEBUG
int capi_decode_debug_188(u_char *hdr, ushort hdrlen)
{

1
drivers/isdn/pcbit/capi.h
View File

@ -54,7 +54,6 @@ extern int capi_tdata_resp(struct pcbit_chan *chan, struct sk_buff ** skb);
/* Connection Termination */
extern int capi_disc_req(ushort callref, struct sk_buff **skb, u_char cause);
extern int capi_decode_disc_conf(struct pcbit_chan *chan, struct sk_buff *skb);
extern int capi_decode_disc_ind(struct pcbit_chan *chan, struct sk_buff *skb);
extern int capi_disc_resp(struct pcbit_chan *chan, struct sk_buff **skb);

16
drivers/isdn/pcbit/drv.c
View File

@ -56,10 +56,10 @@ static char* pcbit_devname[MAX_PCBIT_CARDS] = {
* prototypes
*/
int pcbit_command(isdn_ctrl* ctl);
int pcbit_stat(u_char __user * buf, int len, int, int);
int pcbit_xmit(int driver, int chan, int ack, struct sk_buff *skb);
int pcbit_writecmd(const u_char __user *, int, int, int);
static int pcbit_command(isdn_ctrl* ctl);
static int pcbit_stat(u_char __user * buf, int len, int, int);
static int pcbit_xmit(int driver, int chan, int ack, struct sk_buff *skb);
static int pcbit_writecmd(const u_char __user *, int, int, int);
static int set_protocol_running(struct pcbit_dev * dev);
@ -238,7 +238,7 @@ void pcbit_terminate(int board)
}
#endif
int pcbit_command(isdn_ctrl* ctl)
static int pcbit_command(isdn_ctrl* ctl)
{
struct pcbit_dev *dev;
struct pcbit_chan *chan;
@ -330,7 +330,7 @@ static void pcbit_block_timer(unsigned long data)
}
#endif
int pcbit_xmit(int driver, int chnum, int ack, struct sk_buff *skb)
static int pcbit_xmit(int driver, int chnum, int ack, struct sk_buff *skb)
{
ushort hdrlen;
int refnum, len;
@ -389,7 +389,7 @@ int pcbit_xmit(int driver, int chnum, int ack, struct sk_buff *skb)
return len;
}
int pcbit_writecmd(const u_char __user *buf, int len, int driver, int channel)
static int pcbit_writecmd(const u_char __user *buf, int len, int driver, int channel)
{
struct pcbit_dev * dev;
int i, j;
@ -713,7 +713,7 @@ static char statbuf[STATBUF_LEN];
static int stat_st = 0;
static int stat_end = 0;
int pcbit_stat(u_char __user *buf, int len, int driver, int channel)
static int pcbit_stat(u_char __user *buf, int len, int driver, int channel)
{
int stat_count;
stat_count = stat_end - stat_st;