dm: remove unlikely() before IS_ERR()
IS_ERR() already contains an 'unlikely' compiler flag so there is no
need to do that again from IS_ERR() callers.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
diff --git a/drivers/md/dm-snap-persistent.c b/drivers/md/dm-snap-persistent.c
index 808b841..bf71583 100644
--- a/drivers/md/dm-snap-persistent.c
+++ b/drivers/md/dm-snap-persistent.c
@@ -533,7 +533,7 @@
chunk = area_location(ps, ps->current_area);
area = dm_bufio_read(client, chunk, &bp);
- if (unlikely(IS_ERR(area))) {
+ if (IS_ERR(area)) {
r = PTR_ERR(area);
goto ret_destroy_bufio;
}