xpp: style - Remove 0/NULL static initializers

* Applied via:
  perl -pi -e 's/(\bstatic\b[^=]*?)\s*=\s*(0|NULL)\s*;/$1;/' "$@"

Signed-off-by: Oron Peled <oron.peled@xorcom.com>
Acked-By: Tzafrir Cohen <tzafrir.cohen@xorcom.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10423 a0bf4364-ded3-4de4-8d8a-66a801d63aff

8 files changed, 12 insertions, 12 deletions

diff --git a/drivers/dahdi/xpp/card_fxs.c b/drivers/dahdi/xpp/card_fxs.c
index 6484f91..91a1333 100644
--- a/drivers/dahdi/xpp/card_fxs.c
+++ b/drivers/dahdi/xpp/card_fxs.c
@@ -984,7 +984,7 @@ static int FXS_card_ioctl(xpd_t *xpd, int pos, unsigned int cmd, unsigned long a
 			if (get_user(val, (int __user *)arg))
 				return -EFAULT;
 			if(!vmwi_ioctl) {
-				static bool	notified = 0;
+				static bool	notified;
 
 				if(!notified++)
 					LINE_NOTICE(xpd, pos,
diff --git a/drivers/dahdi/xpp/parport_debug.c b/drivers/dahdi/xpp/parport_debug.c
index 23c0b41..950e45d 100644
--- a/drivers/dahdi/xpp/parport_debug.c
+++ b/drivers/dahdi/xpp/parport_debug.c
@@ -30,7 +30,7 @@
 #include <linux/parport.h>
 #include "parport_debug.h"
 
-static struct parport	*debug_sync_parport = NULL;
+static struct parport	*debug_sync_parport;
 static int		parport_toggles[8];	/* 8 bit flip-flop */
 
 void flip_parport_bit(unsigned char bitnum)
diff --git a/drivers/dahdi/xpp/xbus-core.c b/drivers/dahdi/xpp/xbus-core.c
index 3209e3e..c544963 100644
--- a/drivers/dahdi/xpp/xbus-core.c
+++ b/drivers/dahdi/xpp/xbus-core.c
@@ -73,7 +73,7 @@ static void transport_destroy(xbus_t *xbus);
 /* Data structures */
 static DEFINE_SPINLOCK(xbuses_lock);
 #ifdef	CONFIG_PROC_FS
-static struct proc_dir_entry	*proc_xbuses = NULL;
+static struct proc_dir_entry	*proc_xbuses;
 #endif
 
 static struct xbus_desc {
diff --git a/drivers/dahdi/xpp/xbus-pcm.c b/drivers/dahdi/xpp/xbus-pcm.c
index 4a00c55..9b51011 100644
--- a/drivers/dahdi/xpp/xbus-pcm.c
+++ b/drivers/dahdi/xpp/xbus-pcm.c
@@ -54,10 +54,10 @@ static struct xpp_ticker	dahdi_ticker;
  * The ref_ticker points to the current referece tick source.
  * I.e: one of our AB or dahdi_ticker
  */
-static struct xpp_ticker	*ref_ticker = NULL;
+static struct xpp_ticker	*ref_ticker;
 static DEFINE_SPINLOCK(ref_ticker_lock);
 static DEFINE_SPINLOCK(elect_syncer_lock);
-static bool			force_dahdi_sync = 0;	/* from /sys/bus/astribanks/drivers/xppdrv/sync */
+static bool			force_dahdi_sync;	/* from /sys/bus/astribanks/drivers/xppdrv/sync */
 static xbus_t			*global_ticker;
 static struct xpp_ticker	global_ticks_series;
 
@@ -80,7 +80,7 @@ static struct xpp_ticker	global_ticks_series;
 #define	SYNC_ADJ_SLOW	10000
 
 #ifdef	DAHDI_SYNC_TICK
-static unsigned int		dahdi_tick_count = 0;
+static unsigned int		dahdi_tick_count;
 #endif
 
 /*------------------------- SYNC Handling --------------------------*/
@@ -795,7 +795,7 @@ static bool pcm_valid(xpd_t *xpd, xpacket_t *pack)
 	/* FRAMES: include opcode in calculation */
 	good_len = RPACKET_HEADERSIZE + sizeof(xpp_line_t) + count * 8;
 	if(XPACKET_LEN(pack) != good_len) {
-		static int rate_limit = 0;
+		static int rate_limit;
 
 		XPD_COUNTER(xpd, RECV_ERRORS)++;
 		if((rate_limit++ % 1000) <= 10) {
diff --git a/drivers/dahdi/xpp/xframe_queue.c b/drivers/dahdi/xpp/xframe_queue.c
index cc3ea6c..ce71f86 100644
--- a/drivers/dahdi/xpp/xframe_queue.c
+++ b/drivers/dahdi/xpp/xframe_queue.c
@@ -48,7 +48,7 @@ static void __xframe_dump_queue(struct xframe_queue *q)
 static bool __xframe_enqueue(struct xframe_queue *q, xframe_t *xframe)
 {
 	int			ret = 1;
-	static int		overflow_cnt = 0;
+	static int		overflow_cnt;
 
 	if(unlikely(q->disabled)) {
 		ret = 0;
diff --git a/drivers/dahdi/xpp/xpp_dahdi.c b/drivers/dahdi/xpp/xpp_dahdi.c
index 2d2cbd9..a7d263a 100644
--- a/drivers/dahdi/xpp/xpp_dahdi.c
+++ b/drivers/dahdi/xpp/xpp_dahdi.c
@@ -836,7 +836,7 @@ int xpp_maint(struct dahdi_span *span, int cmd)
  */
 static int xpp_watchdog(struct dahdi_span *span, int cause)
 {
-	static	int rate_limit = 0;
+	static	int rate_limit;
 
 	if((rate_limit++ % 1000) == 0)
 		DBG(GENERAL, "\n");
diff --git a/drivers/dahdi/xpp/xpp_usb.c b/drivers/dahdi/xpp/xpp_usb.c
index 7577901..ad83555 100644
--- a/drivers/dahdi/xpp/xpp_usb.c
+++ b/drivers/dahdi/xpp/xpp_usb.c
@@ -167,7 +167,7 @@ static struct xusb_counters {
 
 #define	MAX_PENDING_WRITES	100
 
-static KMEM_CACHE_T	*xusb_cache = NULL;
+static KMEM_CACHE_T	*xusb_cache;
 
 typedef	struct xusb	xusb_t;
 
@@ -243,7 +243,7 @@ struct xusb {
 
 static DEFINE_SPINLOCK(xusb_lock);
 static xusb_t *xusb_array[MAX_BUSES] = {};
-static unsigned bus_count = 0;
+static unsigned bus_count;
 
 
 /* prevent races between open() and disconnect() */
diff --git a/drivers/dahdi/xpp/xproto.c b/drivers/dahdi/xpp/xproto.c
index a1bc337..d0c44e6 100644
--- a/drivers/dahdi/xpp/xproto.c
+++ b/drivers/dahdi/xpp/xproto.c
@@ -317,7 +317,7 @@ void dump_packet(const char *msg, const xpacket_t *packet, bool debug)
 
 		printk(" BYTES: ");
 		for(i = 0; i < XPACKET_LEN(packet); i++) {
-			static int limiter = 0;
+			static int limiter;
 
 			if(i >= sizeof(xpacket_t)) {
 				if(limiter < ERR_REPORT_LIMIT) {