X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fisdn%2Fpcbit%2Fdrv.c;h=94f21486bb24d667b4c22b29e2c507e30262919b;hb=43bc926fffd92024b46cafaf7350d669ba9ca884;hp=e98f9c48c18461a9a56cc5bf6395cf4a1f73b357;hpb=cee37fe97739d85991964371c1f3a745c00dd236;p=linux-2.6.git

diff --git a/drivers/isdn/pcbit/drv.c b/drivers/isdn/pcbit/drv.c
index e98f9c48c..94f21486b 100644
--- a/drivers/isdn/pcbit/drv.c
+++ b/drivers/isdn/pcbit/drv.c
@@ -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;
@@ -561,10 +561,8 @@ void pcbit_l3_receive(struct pcbit_dev * dev, ulong msg,
 		else
 			pcbit_fsm_event(dev, chan, EV_USR_RELEASE_REQ, NULL);
 
-		if (cbdata.data.setup.CalledPN)
-			kfree(cbdata.data.setup.CalledPN);
-		if (cbdata.data.setup.CallingPN)
-			kfree(cbdata.data.setup.CallingPN);
+		kfree(cbdata.data.setup.CalledPN);
+		kfree(cbdata.data.setup.CallingPN);
 		break;
     
 	case MSG_CONN_CONF:
@@ -713,7 +711,7 @@ 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;