selftests/rseq: Remove useless assignment to cpu variable

commit 930378d056eac2c96407b02aafe4938d0ac9cc37 upstream.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20220124171253.22072-4-mathieu.desnoyers@efficios.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/tools/testing/selftests/rseq/param_test.c b/tools/testing/selftests/rseq/param_test.c
index 699ad5f..cc2cfc1 100644 (file)
--- a/tools/testing/selftests/rseq/param_test.c
+++ b/tools/testing/selftests/rseq/param_test.c
@@ -368,9 +368,7 @@ void *test_percpu_spinlock_thread(void *arg)
                abort();
        reps = thread_data->reps;
        for (i = 0; i < reps; i++) {
-               int cpu = rseq_cpu_start();
-
-               cpu = rseq_this_cpu_lock(&data->lock);
+               int cpu = rseq_this_cpu_lock(&data->lock);
                data->c[cpu].count++;
                rseq_percpu_unlock(&data->lock, cpu);
 #ifndef BENCHMARK