Remove warning generated by newer gcc (4.6)

[lttv.git] / lttv / modules / text / sync_chain_batch.c

diff --git a/lttv/modules/text/sync_chain_batch.c b/lttv/modules/text/sync_chain_batch.c
index 33b017681c1aad1fd2e8808d36e2a0feae47aae6..97e77af8d0a80fdd997e64a5f04a0a724af118b4 100644 (file)
--- a/lttv/modules/text/sync_chain_batch.c
+++ b/lttv/modules/text/sync_chain_batch.c
@@ -341,7 +341,6 @@ void teardownSyncChain(LttvTracesetContext* const traceSetContext)
        SyncState* syncState;
        struct timeval endTime;
        struct rusage endUsage;
-       int retval;
 
        tracesetChainState= g_hash_table_lookup(tracesetChainStates, traceSetContext);
        syncState= tracesetChainState->syncState;
@@ -379,7 +378,7 @@ void teardownSyncChain(LttvTracesetContext* const traceSetContext)
        free(syncState);
 
        gettimeofday(&endTime, 0);
-       retval= getrusage(RUSAGE_SELF, &endUsage);
+       getrusage(RUSAGE_SELF, &endUsage);
 
        timeDiff(&endTime, &tracesetChainState->startTime);
        timeDiff(&endUsage.ru_utime, &tracesetChainState->startUsage.ru_utime);