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chan_vpb: remove unused variables (gcc4.6)

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GCC 4.6 detects variables that get assined to, but never used later.
Also removes some remmed-out lines that become invalid.

(closes issue ASTERISK-18336)
Signed-off-by: Tzafrir Cohen (License #5035) <tzafrir.cohen@xorcom.com>,

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@333509 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Tzafrir Cohen
2011-08-28 09:57:47 +00:00
parent 10183c021e
commit ad02be1f2b
1 changed files with 10 additions and 45 deletions
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55
channels/chan_vpb.cc
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@@ -829,7 +829,6 @@ static inline int monitor_handle_owned(struct vpb_pvt *p, VPB_EVENT *e)
{
struct ast_frame f = {AST_FRAME_CONTROL}; /* default is control, Clear rest. */
int endbridge = 0;
int res = 0;
ast_verb(4, "%s: handle_owned: got event: [%d=>%d]\n", p->dev, e->type, e->data);
@@ -1055,7 +1054,7 @@ static inline int monitor_handle_owned(struct vpb_pvt *p, VPB_EVENT *e)
}
if (endbridge) {
res = ast_mutex_unlock(&p->lock);
ast_mutex_unlock(&p->lock);
/*
ast_verb(4, "%s: unLOCKING in handle_owned [%d]\n", p->dev,res);
*/
@@ -1079,7 +1078,7 @@ static inline int monitor_handle_owned(struct vpb_pvt *p, VPB_EVENT *e)
p->dev, f.frametype, f.subclass.integer);
}
}
res = ast_mutex_unlock(&p->lock);
ast_mutex_unlock(&p->lock);
/*
ast_verb(4, "%s: unLOCKING in handle_owned [%d]\n", p->dev,res);
*/
@@ -1656,7 +1655,6 @@ static int vpb_indicate(struct ast_channel *ast, int condition, const void *data
{
struct vpb_pvt *p = (struct vpb_pvt *)ast->tech_pvt;
int res = 0;
int tmp = 0;
if (use_ast_ind == 1) {
ast_verb(4, "%s: vpb_indicate called when using Ast Indications !?!\n", p->dev);
@@ -1720,17 +1718,13 @@ static int vpb_indicate(struct ast_channel *ast, int condition, const void *data
res = 0;
break;
}
tmp = ast_mutex_unlock(&p->lock);
/*
ast_verb(4, "%s: unLOCKING in indicate [%d]\n", p->dev,tmp);
*/
ast_mutex_unlock(&p->lock);
return res;
}
static int vpb_fixup(struct ast_channel *oldchan, struct ast_channel *newchan)
{
struct vpb_pvt *p = (struct vpb_pvt *)newchan->tech_pvt;
int res = 0;
/*
ast_verb(4, "%s: LOCKING in fixup \n", p->dev);
@@ -1753,10 +1747,7 @@ static int vpb_fixup(struct ast_channel *oldchan, struct ast_channel *newchan)
}
}
res = ast_mutex_unlock(&p->lock);
/*
ast_verb(4, "%s: unLOCKING in fixup [%d]\n", p->dev,res);
*/
ast_mutex_unlock(&p->lock);
return 0;
}
@@ -1769,7 +1760,6 @@ static int vpb_digit_end(struct ast_channel *ast, char digit, unsigned int durat
{
struct vpb_pvt *p = (struct vpb_pvt *)ast->tech_pvt;
char s[2];
int res = 0;
if (use_ast_dtmf) {
ast_verb(4, "%s: vpb_digit: asked to play digit[%c] but we are using asterisk dtmf play back?!\n", p->dev, digit);
@@ -1792,10 +1782,7 @@ static int vpb_digit_end(struct ast_channel *ast, char digit, unsigned int durat
strncat(p->play_dtmf, s, sizeof(*p->play_dtmf) - strlen(p->play_dtmf) - 1);
ast_mutex_unlock(&p->play_dtmf_lock);
res = ast_mutex_unlock(&p->lock);
/*
ast_verb(4, "%s: unLOCKING in digit [%d]\n", p->dev,res);
*/
ast_mutex_unlock(&p->lock);
return 0;
}
@@ -1806,7 +1793,6 @@ static int vpb_call(struct ast_channel *ast, char *dest, int timeout)
int res = 0, i;
char *s = strrchr(dest, '/');
char dialstring[254] = "";
int tmp = 0;
/*
ast_verb(4, "%s: LOCKING in call \n", p->dev);
@@ -1829,10 +1815,7 @@ static int vpb_call(struct ast_channel *ast, char *dest, int timeout)
if (ast->_state != AST_STATE_DOWN && ast->_state != AST_STATE_RESERVED) {
ast_log(LOG_WARNING, "vpb_call on %s neither down nor reserved!\n", ast->name);
tmp = ast_mutex_unlock(&p->lock);
/*
ast_verb(4, "%s: unLOCKING in call [%d]\n", p->dev,tmp);
*/
ast_mutex_unlock(&p->lock);
return -1;
}
if (p->mode != MODE_FXO) /* Station port, ring it. */
@@ -1901,10 +1884,7 @@ static int vpb_call(struct ast_channel *ast, char *dest, int timeout)
ast_pthread_create(&p->readthread, NULL, do_chanreads, (void *)p);
}
tmp = ast_mutex_unlock(&p->lock);
/*
ast_verb(4, "%s: unLOCKING in call [%d]\n", p->dev,tmp);
*/
ast_mutex_unlock(&p->lock);
return res;
}
@@ -1913,7 +1893,6 @@ static int vpb_hangup(struct ast_channel *ast)
struct vpb_pvt *p = (struct vpb_pvt *)ast->tech_pvt;
VPB_EVENT je;
char str[VPB_MAX_STR];
int res = 0;
/*
ast_verb(4, "%s: LOCKING in hangup \n", p->dev);
@@ -1925,10 +1904,7 @@ static int vpb_hangup(struct ast_channel *ast)
if (!ast->tech || !ast->tech_pvt) {
ast_log(LOG_WARNING, "%s: channel not connected?\n", ast->name);
res = ast_mutex_unlock(&p->lock);
/*
ast_verb(4, "%s: unLOCKING in hangup [%d]\n", p->dev,res);
*/
ast_mutex_unlock(&p->lock);
/* Free up ast dsp if we have one */
if (use_ast_dtmfdet && p->vad) {
ast_dsp_free(p->vad);
@@ -2013,21 +1989,13 @@ static int vpb_hangup(struct ast_channel *ast)
ast_verb(2, "%s: Hangup complete\n", ast->name);
restart_monitor();
/*
ast_verb(4, "%s: LOCKING in hangup count[%d] owner[%d] \n", p->dev, p->lock.__m_count,p->lock.__m_owner);
*/
res = ast_mutex_unlock(&p->lock);
/*
ast_verb(4, "%s: unLOCKING in hangup [%d]\n", p->dev,res);
ast_verb(4, "%s: LOCKING in hangup count[%d] owner[%d] \n", p->dev, p->lock.__m_count,p->lock.__m_owner);
*/
ast_mutex_unlock(&p->lock);
return 0;
}
static int vpb_answer(struct ast_channel *ast)
{
struct vpb_pvt *p = (struct vpb_pvt *)ast->tech_pvt;
int res = 0;
/*
VPB_EVENT je;
int ret;
@@ -2078,10 +2046,7 @@ static int vpb_answer(struct ast_channel *ast)
ast_verb(4, "%s: Re-enabling Loop Drop detection\n", p->dev);
vpb_enable_event(p->handle, VPB_MDROP);
}
res = ast_mutex_unlock(&p->lock);
/*
ast_verb(4, "%s: unLOCKING in answer [%d]\n", p->dev,res);
*/
ast_mutex_unlock(&p->lock);
return 0;
}