[PATCH] drivers/isdn/pcbit/: possible cleanups
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>
diff --git a/drivers/isdn/pcbit/callbacks.c b/drivers/isdn/pcbit/callbacks.c
index 692ec72..f151f36 100644
--- a/drivers/isdn/pcbit/callbacks.c
+++ b/drivers/isdn/pcbit/callbacks.c
@@ -125,23 +125,6 @@
/*
- * 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
*/
diff --git a/drivers/isdn/pcbit/callbacks.h b/drivers/isdn/pcbit/callbacks.h
index f510dc5..17aa0f5 100644
--- a/drivers/isdn/pcbit/callbacks.h
+++ b/drivers/isdn/pcbit/callbacks.h
@@ -19,9 +19,6 @@
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,
diff --git a/drivers/isdn/pcbit/capi.c b/drivers/isdn/pcbit/capi.c
index 29eb03a..bef321d0 100644
--- a/drivers/isdn/pcbit/capi.c
+++ b/drivers/isdn/pcbit/capi.c
@@ -627,16 +627,6 @@
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)
{
diff --git a/drivers/isdn/pcbit/capi.h b/drivers/isdn/pcbit/capi.h
index 18e6aa3..df8e73c 100644
--- a/drivers/isdn/pcbit/capi.h
+++ b/drivers/isdn/pcbit/capi.h
@@ -54,7 +54,6 @@
/* 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);
diff --git a/drivers/isdn/pcbit/drv.c b/drivers/isdn/pcbit/drv.c
index e98f9c4..5de861f 100644
--- a/drivers/isdn/pcbit/drv.c
+++ b/drivers/isdn/pcbit/drv.c
@@ -56,10 +56,10 @@
* 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 @@
}
#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 @@
}
#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 @@
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 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;
