[PATCH] tracing: fix missing * in comment block

[Colin King]

From: Colin Ian King <colin.king@xxxxxxxxxxxxx>

There is a missing * in a comment block, add it in.

Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
---
 kernel/trace/trace_events_hist.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/trace/trace_events_hist.c b/kernel/trace/trace_events_hist.c
index a6061a69aa84..f01e442716e2 100644
--- a/kernel/trace/trace_events_hist.c
+++ b/kernel/trace/trace_events_hist.c
@@ -2506,7 +2506,7 @@ find_synthetic_field_var(struct hist_trigger_data *target_hist_data,
  * events.  However, for convenience, users are allowed to directly
  * specify an event field in an action, which will be automatically
  * converted into a variable on their behalf.
-
+ *
  * If a user specifies a field on an event that isn't the event the
  * histogram currently being defined (the target event histogram), the
  * only way that can be accomplished is if a new hist trigger is
-- 
2.32.0