tracing: Remove unneeded check of max_tr->buffer before tracing_reset

There's now a check in tracing_reset_online_cpus() if the buffer is
allocated or NULL. No need to do a check before calling it with max_tr.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 72b171b90e5588cf10e86e1bf5bd1ae29585dfb7..d62248dfda760ce8b91fba6a192a29121c0f9b34 100644 (file)
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -4040,8 +4040,7 @@ static ssize_t tracing_clock_write(struct file *filp, const char __user *ubuf,
         * Reset the buffer so that it doesn't have incomparable timestamps.
         */
        tracing_reset_online_cpus(&global_trace);
-       if (max_tr.buffer)
-               tracing_reset_online_cpus(&max_tr);
+       tracing_reset_online_cpus(&max_tr);
 
        mutex_unlock(&trace_types_lock);