From 5feb3d651dbd1b096a26963bd1dffcfe0a5f9eea Mon Sep 17 00:00:00 2001
From: Ralf Baechle <ralf@linux-mips.org>
Date: Wed, 5 Jun 2013 01:42:05 +0200
Subject: Remove useless initializations to 0 or NULL.

They only inflate the .data section of the binary.  Initializations to
FALSE are still left to do.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 kiss/kissattach.c | 16 ++++++++--------
 kiss/kissnetd.c   |  6 +++---
 kiss/mkiss.c      | 16 ++++++++--------
 kiss/net2kiss.c   |  8 ++++----
 4 files changed, 23 insertions(+), 23 deletions(-)

(limited to 'kiss')

diff --git a/kiss/kissattach.c b/kiss/kissattach.c
index 49f5ee2..e61eabb 100644
--- a/kiss/kissattach.c
+++ b/kiss/kissattach.c
@@ -33,15 +33,15 @@
 #endif
 
 static char *callsign;
-static int  speed	= 0;
-static int  mtu		= 0;
+static int  speed;
+static int  mtu;
 static int  logging	= FALSE;
-static char *progname	= NULL;
-static char *kttyname	= NULL;
-static char *portname	= NULL;
-static char *inetaddr	= NULL;
-static int allow_broadcast = 0;
-static int i_am_unix98_pty_master = 0; /* unix98 ptmx support */
+static char *progname;
+static char *kttyname;
+static char *portname;
+static char *inetaddr;
+static int allow_broadcast;
+static int i_am_unix98_pty_master;		/* unix98 ptmx support */
 
 static char *kiss_basename(char *s)
 {
diff --git a/kiss/kissnetd.c b/kiss/kissnetd.c
index 304aed1..903ee22 100644
--- a/kiss/kissnetd.c
+++ b/kiss/kissnetd.c
@@ -25,7 +25,7 @@
 #include <limits.h>
 
 static char *Version = "1.5";
-static int VerboseMode = 0;
+static int VerboseMode;
 static int MaxFrameSize = 512;
 
 #define REOPEN_TIMEOUT	30	/* try tio reopen every 10 s */
@@ -43,7 +43,7 @@ struct PortDescriptor {
 
 static struct PortDescriptor *PortList[FD_SETSIZE];
 
-static int NbPort = 0;
+static int NbPort;
 
 static void Usage(void)
 {
@@ -161,7 +161,7 @@ static void ReopenPort(int PortNumber)
 static void TickReopen(void)
 {
 	int i;
-	static int wrote_info = 0;
+	static int wrote_info;
 	time_t CurrentTime = time(NULL);
 
 	for (i=0; i<NbPort; i++) {
diff --git a/kiss/mkiss.c b/kiss/mkiss.c
index 7cce904..3abcbbd 100644
--- a/kiss/mkiss.c
+++ b/kiss/mkiss.c
@@ -78,9 +78,9 @@
 static unsigned char ibuf[SIZE];	/* buffer for input operations	*/
 static unsigned char obuf[SIZE];	/* buffer for kiss_tx()		*/
 
-static int crc_errors		= 0;
-static int invalid_ports	= 0;
-static int return_polls		= 0;
+static int crc_errors;
+static int invalid_ports;
+static int return_polls	;
 
 static char *usage_string	= "usage: mkiss [-p interval] [-c] [-f] [-h] [-l] [-s speed] [-v] [-x <num_ptmx_devices>] ttyinterface pty ..\n";
 
@@ -89,7 +89,7 @@ static int dump_report		= FALSE;
 static int logging              = FALSE;
 static int crcflag		= FALSE;
 static int hwflag		= FALSE;
-static int pollspeed		= 0;
+static int pollspeed;
 
 /* CRC-stuff */
 typedef unsigned short int u16;
@@ -114,9 +114,9 @@ struct iface
 				       * the client has to use */
 };
 
-static struct iface *tty	= NULL;
-static struct iface *pty[16]	= { NULL };
-static int numptys		= 0;
+static struct iface *tty;
+static struct iface *pty[16];
+static int numptys;
 
 static void init_crc(void)
 {
@@ -143,7 +143,7 @@ static void init_crc(void)
 static int poll(int fd, int ports)
 {
 	char buffer[3];
-	static int port = 0;
+	static int port;
 
 	buffer[0] = FEND;
 	buffer[1] = POLL | (port << 4);
diff --git a/kiss/net2kiss.c b/kiss/net2kiss.c
index 04b4032..d3b5234 100644
--- a/kiss/net2kiss.c
+++ b/kiss/net2kiss.c
@@ -65,10 +65,10 @@
 static int fdif, fdpty;
 static struct ifreq ifr;
 static char *progname;
-static int verbose = 0;
-static int i_am_unix98_pty_master = 0; /* unix98 ptmx support */
-static char *namepts = NULL;  /* name of the unix98 pts slave, which
-	                       * the client has to use */
+static int verbose;
+static int i_am_unix98_pty_master;	/* unix98 ptmx support */
+static char *namepts;			/* name of the unix98 pts slave, which
+					 * the client has to use */
 
 /* --------------------------------------------------------------------- */
 
-- 
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