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

[Xu Wang]

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

Signed-off-by: Xu Wang <vu...@iscas.ac.cn>
---
 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