minor code cleanup

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@17867 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/sched.c b/sched.c
index effd6d81055d4e6efbb641930621e0f3a4feaa5c..56a16bde40f660b202cb0e8028ace15761a4ebc0 100644 (file)
--- a/sched.c
+++ b/sched.c
@@ -391,15 +391,14 @@ long ast_sched_when(struct sched_context *con,int id)
        DEBUG(ast_log(LOG_DEBUG, "ast_sched_when()\n"));
 
        ast_mutex_lock(&con->lock);
-       s=con->schedq;
-       while (s!=NULL) {
-               if (s->id==id) break;
-               s=s->next;
+       for (s = con->schedq; s; s = s->next) {
+               if (s->id == id)
+                       break;
        }
        secs=-1;
        if (s!=NULL) {
                struct timeval now = ast_tvnow();
-               secs=s->when.tv_sec-now.tv_sec;
+               secs = s->when.tv_sec - now.tv_sec;
        }
        ast_mutex_unlock(&con->lock);
        return secs;