[PATCH] tracing: Use WARN(1,...)

[Xu Wang]

Use WARN(1,...) rather than printk followed by WARN_ON(1).

Signed-off-by: Xu Wang <vulab@xxxxxxxxxxx>
---
 kernel/trace/trace.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 526fd5ac2ba8..a556b8c00a9f 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -1957,7 +1957,7 @@ static int run_tracer_selftest(struct tracer *type)
 	tr->current_trace = saved_tracer;
 	if (ret) {
 		/* Add the warning after printing 'FAILED' */
-		WARN(1, KERN_CONT "FAILED!\n");
+		WARN(1, "FAILED!\n");
 		return -1;
 	}
 	/* Only reset on passing, to avoid touching corrupted buffers */
-- 
2.17.1