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Fix coverity UNUSED_VALUE findings in core support level files

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Most of these were just saving returned values without using them and
in some cases the variable being saved to could be removed as well.

(issue ASTERISK-19672)
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Merged revisions 368738 from http://svn.asterisk.org/svn/asterisk/branches/1.8
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Merged revisions 368739 from http://svn.asterisk.org/svn/asterisk/branches/10


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@368751 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Kinsey Moore
2012-06-11 15:23:30 +00:00
parent 566ea22e18
commit c6142cf2cc
15 changed files with 21 additions and 25 deletions
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4
channels/sip/dialplan_functions.c
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@@ -153,9 +153,9 @@ int sip_acf_channel_read(struct ast_channel *chan, const char *funcname, char *p
}
if (ast_strlen_zero(args.field) || !strcasecmp(args.field, "all")) {
char quality_buf[AST_MAX_USER_FIELD], *quality;
char quality_buf[AST_MAX_USER_FIELD];
if (!(quality = ast_rtp_instance_get_quality(rtp, AST_RTP_INSTANCE_STAT_FIELD_QUALITY, quality_buf, sizeof(quality_buf)))) {
if (!ast_rtp_instance_get_quality(rtp, AST_RTP_INSTANCE_STAT_FIELD_QUALITY, quality_buf, sizeof(quality_buf))) {
return -1;
}