remove checks of the result of ast_mutex_lock

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@25716 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/indications.c b/indications.c
index 9b632de98acb4698054e20cd7e35f40760c81f2c..93cc6c25c5f51207ef2ecd56fee3b7c5feb8ad43 100644 (file)
--- a/indications.c
+++ b/indications.c
@@ -382,10 +382,7 @@ struct tone_zone *ast_get_indication_zone(const char *country)
        if (country == NULL)
                return 0;       /* not a single country insight */
 
-       if (ast_mutex_lock(&tzlock)) {
-               ast_log(LOG_WARNING, "Unable to lock tone_zones list\n");
-               return 0;
-       }
+       ast_mutex_lock(&tzlock);
        do {
                for (tz=tone_zones; tz; tz=tz->next) {
                        if (strcasecmp(country,tz->country)==0) {
@@ -419,10 +416,7 @@ struct tone_zone_sound *ast_get_indication_tone(const struct tone_zone *zone, co
        if (zone == NULL)
                return 0;       /* not a single country insight */
 
-       if (ast_mutex_lock(&tzlock)) {
-               ast_log(LOG_WARNING, "Unable to lock tone_zones list\n");
-               return 0;
-       }
+       ast_mutex_lock(&tzlock);
        for (ts=zone->tones; ts; ts=ts->next) {
                if (strcasecmp(indication,ts->name)==0) {
                        /* found indication! */
@@ -457,10 +451,7 @@ int ast_register_indication_country(struct tone_zone *zone)
 {
        struct tone_zone *tz,*pz;
 
-       if (ast_mutex_lock(&tzlock)) {
-               ast_log(LOG_WARNING, "Unable to lock tone_zones list\n");
-               return -1;
-       }
+       ast_mutex_lock(&tzlock);
        for (pz=NULL,tz=tone_zones; tz; pz=tz,tz=tz->next) {
                if (strcasecmp(zone->country,tz->country)==0) {
                        /* tone_zone already there, replace */
@@ -498,10 +489,7 @@ int ast_unregister_indication_country(const char *country)
        struct tone_zone *tz, *pz = NULL, *tmp;
        int res = -1;
 
-       if (ast_mutex_lock(&tzlock)) {
-               ast_log(LOG_WARNING, "Unable to lock tone_zones list\n");
-               return -1;
-       }
+       ast_mutex_lock(&tzlock);
        tz = tone_zones;
        while (tz) {
                if (country==NULL ||
@@ -546,10 +534,7 @@ int ast_register_indication(struct tone_zone *zone, const char *indication, cons
        if (zone->alias[0])
                return -1;
 
-       if (ast_mutex_lock(&tzlock)) {
-               ast_log(LOG_WARNING, "Unable to lock tone_zones list\n");
-               return -2;
-       }
+       ast_mutex_lock(&tzlock);
        for (ps=NULL,ts=zone->tones; ts; ps=ts,ts=ts->next) {
                if (strcasecmp(indication,ts->name)==0) {
                        /* indication already there, replace */
@@ -588,10 +573,7 @@ int ast_unregister_indication(struct tone_zone *zone, const char *indication)
        if (zone->alias[0])
                return -1;
 
-       if (ast_mutex_lock(&tzlock)) {
-               ast_log(LOG_WARNING, "Unable to lock tone_zones list\n");
-               return -1;
-       }
+       ast_mutex_lock(&tzlock);
        ts = zone->tones;
        while (ts) {
                if (strcasecmp(indication,ts->name)==0) {