tracing: Fix 'faild' -> 'failed' typo

Signed-off-by: Joe Perches <joe@perches.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Kosina <trivial@kernel.org>
LKML-Reference: <cd9855af60d7d90e9f55fc7afd0ed23fcdaa6f52.1287724261.git.joe@perches.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

kernel/trace/trace_kprobe.c

@@ -648,7 +648,7 @@ static int register_trace_probe(struct trace_probe *tp)
 	}
 	ret = register_probe_event(tp);
 	if (ret) {
-		pr_warning("Faild to register probe event(%d)\n", ret);
+		pr_warning("Failed to register probe event(%d)\n", ret);
 		goto end;
 	}