perf test: Fix return values checking

Fixing some cut'n'paste mistakes.

LKML-Reference: <20110124233900.GA3443@epc900.nay.redhat.com>
Signed-off-by: Han Pingtian <phan@redhat.com>
[ committer note: I had already removed the CPU_ALLOC calls ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/builtin-test.c b/tools/perf/builtin-test.c
index 231e3e2..738830d 100644
--- a/tools/perf/builtin-test.c
+++ b/tools/perf/builtin-test.c
@@ -495,8 +495,8 @@
 	}
 
 	cpus = cpu_map__new(NULL);
-	if (threads == NULL) {
-		pr_debug("thread_map__new\n");
+	if (cpus == NULL) {
+		pr_debug("cpu_map__new\n");
 		goto out_free_threads;
 	}
 
@@ -510,7 +510,7 @@
 	}
 
 	evlist = perf_evlist__new();
-	if (threads == NULL) {
+	if (evlist == NULL) {
 		pr_debug("perf_evlist__new\n");
 		goto out_free_cpus;
 	}