ftrace: remove unnecessary if condition of __unregister_ftrace_function

Because it has goto out before ftrace_list == &ftrace_list_end,
that's to say, we never meet this condition.

Signed-off-by: walimis <walimisdev@gmail.com>
Acked-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index beb21a51e1efa94f707f5081dc3b8467a5561dd6..54cb9a7d15e5b74e42968bfc622b4eca3fa45028 100644 (file)
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -179,8 +179,7 @@ static int __unregister_ftrace_function(struct ftrace_ops *ops)
 
        if (ftrace_enabled) {
                /* If we only have one func left, then call that directly */
-               if (ftrace_list == &ftrace_list_end ||
-                   ftrace_list->next == &ftrace_list_end)
+               if (ftrace_list->next == &ftrace_list_end)
                        ftrace_trace_function = ftrace_list->func;
        }