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ftrace: remove unnecessary if condition of __unregister_ftrace_function

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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>
This commit is contained in:
walimis 2008-11-14 00:21:02 +08:00 committed by Ingo Molnar
parent 12ef7d4486
commit b3535c6390
1 changed files with 1 additions and 2 deletions
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3
kernel/trace/ftrace.c
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@ -179,8 +179,7 @@ static int __unregister_ftrace_function(struct ftrace_ops *ops)
if (ftrace_enabled) { if (ftrace_enabled) {
/* If we only have one func left, then call that directly */ /* If we only have one func left, then call that directly */
if (ftrace_list == &ftrace_list_end || if (ftrace_list->next == &ftrace_list_end)
ftrace_list->next == &ftrace_list_end)
ftrace_trace_function = ftrace_list->func; ftrace_trace_function = ftrace_list->func;
} }