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Index: dahdi-linux-2.5.0/drivers/dahdi/xpp/card_bri.c
===================================================================
--- dahdi-linux-2.5.0.orig/drivers/dahdi/xpp/card_bri.c 2011-08-15 14:42:29.000000000 +0300
+++ dahdi-linux-2.5.0/drivers/dahdi/xpp/card_bri.c 2011-08-15 14:51:37.000000000 +0300
@@ -274,7 +274,6 @@
int frame_begin;
priv = xpd->priv;
- BUG_ON(!priv);
if(transmit) {
direction = "TX";
frame_begin = priv->txframe_begin;
@@ -312,9 +311,7 @@
{
struct BRI_priv_data *priv;
- BUG_ON(!xpd);
priv = xpd->priv;
- BUG_ON(!priv);
if(priv->dchan_alive == up)
return;
if(up) {
@@ -332,9 +329,7 @@
{
struct BRI_priv_data *priv;
- BUG_ON(!xpd);
priv = xpd->priv;
- BUG_ON(!priv);
if(priv->layer1_up == up)
return;
priv->layer1_up = up;
@@ -348,9 +343,7 @@
struct BRI_priv_data *priv;
byte curr_state;
- BUG_ON(!xpd);
priv = xpd->priv;
- BUG_ON(!priv);
curr_state = priv->state_register.bits.v_su_sta;
XPD_DBG(SIGNAL, xpd, "%s\n", (on)?"ON":"OFF");
if(on) {
@@ -391,9 +384,7 @@
struct BRI_priv_data *priv;
byte curr_state;
- BUG_ON(!xpd);
priv = xpd->priv;
- BUG_ON(!priv);
curr_state = priv->state_register.bits.v_su_sta;
XPD_DBG(SIGNAL, xpd, "%s\n", (on)?"ON":"OFF");
if(on) {
@@ -443,7 +434,6 @@
struct BRI_priv_data *priv;
priv = xpd->priv;
- BUG_ON(!priv);
#ifdef CONFIG_DAHDI_BRI_DCHANS
if(debug & DBG_COMMANDS)
dump_hex_buf(xpd, "D-Chan(abort) RX: dchan_rbuf",
@@ -460,7 +450,6 @@
byte status;
priv = xpd->priv;
- BUG_ON(!priv);
#ifdef CONFIG_DAHDI_BRI_DCHANS
if(priv->dchan_r_idx < 4) {
XPD_NOTICE(xpd, "D-Chan RX short frame (dchan_r_idx=%d)\n",
@@ -503,7 +492,6 @@
int idx;
priv = xpd->priv;
- BUG_ON(!priv);
dchan_buf = dchan->readchunk;
idx = priv->dchan_r_idx;
if(idx + len >= DCHAN_BUFSIZE) {
@@ -527,7 +515,6 @@
struct BRI_priv_data *priv;
priv = xpd->priv;
- BUG_ON(!priv);
#ifdef CONFIG_DAHDI_BRI_DCHANS
dchan->bytes2receive = priv->dchan_r_idx - 1;
dchan->eofrx = 1;
@@ -556,10 +543,7 @@
return 0;
if(!SPAN_REGISTERED(xpd)) /* Nowhere to copy data */
return 0;
- BUG_ON(!xpd);
priv = xpd->priv;
- BUG_ON(!priv);
- xbus = xpd->xbus;
dchan = XPD_CHAN(xpd, 2);
if(!IS_OFFHOOK(xpd, 2)) { /* D-chan is used? */
static int rate_limit;
@@ -629,9 +613,7 @@
return 0;
if(!SPAN_REGISTERED(xpd)) /* Nowhere to copy data */
return 0;
- BUG_ON(!xpd);
priv = xpd->priv;
- BUG_ON(!priv);
dchan = XPD_CHAN(xpd, 2);
if(!IS_OFFHOOK(xpd, 2)) { /* D-chan is used? */
static int rate_limit;
@@ -677,7 +659,6 @@
struct BRI_priv_data *priv;
priv = xpd->priv;
- BUG_ON(!priv);
dchan = XPD_CHAN(xpd, 2);
if (dchan == chan) {
atomic_inc(&priv->hdlc_pending);
@@ -716,7 +697,6 @@
int ret;
priv = xpd->priv;
- BUG_ON(!priv);
#ifndef CONFIG_DAHDI_BRI_DCHANS
if(atomic_read(&priv->hdlc_pending) == 0)
return 0;
@@ -769,7 +749,6 @@
{
struct BRI_priv_data *priv;
- BUG_ON(!xpd);
priv = xpd->priv;
XPD_DBG(PROC, xpd, "\n");
#ifdef CONFIG_PROC_FS
@@ -784,7 +763,6 @@
{
struct BRI_priv_data *priv;
- BUG_ON(!xpd);
priv = xpd->priv;
XPD_DBG(PROC, xpd, "\n");
#ifdef CONFIG_PROC_FS
@@ -828,7 +806,6 @@
{
struct BRI_priv_data *priv;
- BUG_ON(!xpd);
XPD_DBG(GENERAL, xpd, "\n");
priv = xpd->priv;
DO_LED(xpd, GREEN_LED, BRI_LED_OFF);
@@ -841,7 +818,6 @@
static int BRI_card_remove(xbus_t *xbus, xpd_t *xpd)
{
- BUG_ON(!xpd);
XPD_DBG(GENERAL, xpd, "\n");
bri_proc_remove(xbus, xpd);
return 0;
@@ -877,10 +853,8 @@
struct BRI_priv_data *priv;
int i;
- BUG_ON(!xpd);
xbus = xpd->xbus;
priv = xpd->priv;
- BUG_ON(!xbus);
XPD_DBG(GENERAL, xpd, "%s\n", (on)?"on":"off");
if(!on) {
/* Nothing to do yet */
@@ -927,11 +901,6 @@
static int BRI_card_dahdi_postregistration(xpd_t *xpd, bool on)
{
- xbus_t *xbus;
-
- BUG_ON(!xpd);
- xbus = xpd->xbus;
- BUG_ON(!xbus);
XPD_DBG(GENERAL, xpd, "%s\n", (on)?"on":"off");
return(0);
}
@@ -956,7 +925,6 @@
int other_led;
int mod;
- BUG_ON(!xpd);
if(IS_NT(xpd)) {
which_led = RED_LED;
other_led = GREEN_LED;
@@ -965,7 +933,6 @@
other_led = RED_LED;
}
priv = xpd->priv;
- BUG_ON(!priv);
timer_count = xpd->timer_count;
if(xpd->blink_mode) {
if((timer_count % DEFAULT_LED_PERIOD) == 0) {
@@ -1014,9 +981,7 @@
{
struct BRI_priv_data *priv;
- BUG_ON(!xpd);
priv = xpd->priv;
- BUG_ON(!priv);
if(IS_NT(xpd)) {
if (priv->t1 > HFC_TIMER_OFF) {
if (--priv->t1 == 0) {
@@ -1053,9 +1018,7 @@
{
struct BRI_priv_data *priv;
- BUG_ON(!xpd);
priv = xpd->priv;
- BUG_ON(!priv);
if(!priv->initialized || !xbus->self_ticking)
return 0;
if(poll_interval != 0 && (priv->tick_counter % poll_interval) == 0) {
@@ -1111,7 +1074,6 @@
static int BRI_card_ioctl(xpd_t *xpd, int pos, unsigned int cmd, unsigned long arg)
{
- BUG_ON(!xpd);
if(!XBUS_IS(xpd->xbus, READY))
return -ENODEV;
switch (cmd) {
@@ -1131,7 +1093,6 @@
static int BRI_card_open(xpd_t *xpd, lineno_t pos)
{
- BUG_ON(!xpd);
if(pos == 2) {
LINE_DBG(SIGNAL, xpd, pos, "OFFHOOK the whole span\n");
BIT_SET(PHONEDEV(xpd).offhook_state, 0);
@@ -1230,12 +1191,8 @@
{
struct phonedev *phonedev = container_of(span, struct phonedev, span);
xpd_t *xpd = container_of(phonedev, struct xpd, phonedev);
- struct BRI_priv_data *priv;
struct dahdi_chan *dchan;
- BUG_ON(!xpd);
- priv = xpd->priv;
- BUG_ON(!priv);
if(!XBUS_IS(xpd->xbus, READY)) {
XPD_DBG(GENERAL, xpd, "Startup called by dahdi. No Hardware. Ignored\n");
return -ENODEV;
@@ -1267,11 +1224,7 @@
{
struct phonedev *phonedev = container_of(span, struct phonedev, span);
xpd_t *xpd = container_of(phonedev, struct xpd, phonedev);
- struct BRI_priv_data *priv;
- BUG_ON(!xpd);
- priv = xpd->priv;
- BUG_ON(!priv);
if(!XBUS_IS(xpd->xbus, READY)) {
XPD_DBG(GENERAL, xpd, "Shutdown called by dahdi. No Hardware. Ignored\n");
return -ENODEV;
@@ -1292,7 +1245,6 @@
xpd_t *main_xpd;
unsigned long flags;
- BUG_ON(!xpd);
main_xpd = xpd_byaddr(xpd->xbus, xpd->addr.unit, 0);
if(!main_xpd) {
XPD_DBG(DEVICES, xpd, "Unit 0 is already gone. Ignore request\n");
@@ -1350,8 +1302,6 @@
xpp_line_t wanted_lines;
- BUG_ON(!xpd);
- BUG_ON(!pack);
pcm = RPACKET_FIELD(pack, GLOBAL, PCM_WRITE, pcm);
for(subunit = 0; subunit < MAX_SUBUNIT; subunit++) {
xpd_t *tmp_xpd;
@@ -1435,12 +1385,8 @@
static int BRI_echocancel_setmask(xpd_t *xpd, xpp_line_t ec_mask)
{
- struct BRI_priv_data *priv;
int i;
- BUG_ON(!xpd);
- priv = xpd->priv;
- BUG_ON(!priv);
XPD_DBG(GENERAL, xpd, "0x%8X\n", ec_mask);
if (!ECHOOPS(xpd->xbus)) {
XPD_DBG(GENERAL, xpd,
@@ -1466,9 +1412,7 @@
struct bri_leds *bri_leds;
struct BRI_priv_data *priv;
- BUG_ON(!xbus);
priv = xpd->priv;
- BUG_ON(!priv);
XPD_DBG(LEDS, xpd, "%s -> %d\n",
(which_led)?"RED":"GREEN",
to_led_state);
@@ -1507,9 +1451,7 @@
struct BRI_priv_data *priv;
su_rd_sta_t new_state;
- BUG_ON(!xpd);
priv = xpd->priv;
- BUG_ON(!priv);
if(!priv->initialized) {
XPD_ERR(xpd, "%s called on uninitialized AB\n", __FUNCTION__);
return;
@@ -1621,7 +1563,6 @@
}
spin_lock_irqsave(&xpd->lock, flags);
priv = xpd->priv;
- BUG_ON(!priv);
if(REG_FIELD(info, do_subreg)) {
XPD_DBG(REGS, xpd, "RI %02X %02X %02X\n",
REG_FIELD(info, regnum), REG_FIELD(info, subreg), REG_FIELD(info, data_low));
@@ -1665,7 +1606,6 @@
{
struct BRI_priv_data *priv;
- BUG_ON(!xpd);
priv = xpd->priv;
XPD_DBG(GENERAL, xpd, "%s\n", (on)?"ON":"OFF");
if(on) {
@@ -1745,7 +1685,6 @@
return -ENODEV;
spin_lock_irqsave(&xpd->lock, flags);
priv = xpd->priv;
- BUG_ON(!priv);
len += sprintf(page + len, "%05d Layer 1: ", priv->poll_counter);
if(priv->reg30_good) {
len += sprintf(page + len, "%-5s ", (priv->layer1_up) ? "UP" : "DOWN");
|