staging/lustre: clean up SET_BUT_UNUSED/UNUSED macros

[~andy/linux] / drivers / staging / lustre / lnet / selftest / timer.c

diff --git a/drivers/staging/lustre/lnet/selftest/timer.c b/drivers/staging/lustre/lnet/selftest/timer.c
index 82fd363679cb94d9e5a2a0e1d28e8cdce8c048b3..b8e50ef0bb4ea3c1c9572209432b4745759e228d 100644 (file)
--- a/drivers/staging/lustre/lnet/selftest/timer.c
+++ b/drivers/staging/lustre/lnet/selftest/timer.c
@@ -171,19 +171,14 @@ stt_check_timers(cfs_time_t *last)
 int
 stt_timer_main(void *arg)
 {
-       int rc = 0;
-       UNUSED(arg);
-
-       SET_BUT_UNUSED(rc);
-
        cfs_block_allsigs();
 
        while (!stt_data.stt_shuttingdown) {
                stt_check_timers(&stt_data.stt_prev_slot);
 
-               rc = wait_event_timeout(stt_data.stt_waitq,
-                                       stt_data.stt_shuttingdown,
-                                       cfs_time_seconds(STTIMER_SLOTTIME));
+               wait_event_timeout(stt_data.stt_waitq,
+                                  stt_data.stt_shuttingdown,
+                                  cfs_time_seconds(STTIMER_SLOTTIME));
        }
 
        spin_lock(&stt_data.stt_lock);