Merge tag 'mmc-v4.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc
[cascardo/linux.git] / tools / perf / util / evlist.c
index ea34c5a..d92e020 100644 (file)
@@ -384,15 +384,14 @@ void perf_evlist__toggle_enable(struct perf_evlist *evlist)
 static int perf_evlist__enable_event_cpu(struct perf_evlist *evlist,
                                         struct perf_evsel *evsel, int cpu)
 {
-       int thread, err;
+       int thread;
        int nr_threads = perf_evlist__nr_threads(evlist, evsel);
 
        if (!evsel->fd)
                return -EINVAL;
 
        for (thread = 0; thread < nr_threads; thread++) {
-               err = ioctl(FD(evsel, cpu, thread),
-                           PERF_EVENT_IOC_ENABLE, 0);
+               int err = ioctl(FD(evsel, cpu, thread), PERF_EVENT_IOC_ENABLE, 0);
                if (err)
                        return err;
        }
@@ -403,14 +402,14 @@ static int perf_evlist__enable_event_thread(struct perf_evlist *evlist,
                                            struct perf_evsel *evsel,
                                            int thread)
 {
-       int cpu, err;
+       int cpu;
        int nr_cpus = cpu_map__nr(evlist->cpus);
 
        if (!evsel->fd)
                return -EINVAL;
 
        for (cpu = 0; cpu < nr_cpus; cpu++) {
-               err = ioctl(FD(evsel, cpu, thread), PERF_EVENT_IOC_ENABLE, 0);
+               int err = ioctl(FD(evsel, cpu, thread), PERF_EVENT_IOC_ENABLE, 0);
                if (err)
                        return err;
        }
@@ -1606,10 +1605,9 @@ void perf_evlist__close(struct perf_evlist *evlist)
        struct perf_evsel *evsel;
        int ncpus = cpu_map__nr(evlist->cpus);
        int nthreads = thread_map__nr(evlist->threads);
-       int n;
 
        evlist__for_each_entry_reverse(evlist, evsel) {
-               n = evsel->cpus ? evsel->cpus->nr : ncpus;
+               int n = evsel->cpus ? evsel->cpus->nr : ncpus;
                perf_evsel__close(evsel, n, nthreads);
        }
 }