From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Sat, 5 Sep 2020 12:50:20 +0000 (+0300)
Subject: tracing: remove a pointless assignment
X-Git-Tag: v5.10.7~1283^2~50
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=eb8d8b4c9848b200586aa98e105b39f159656ba6;p=platform%2Fkernel%2Flinux-rpi.git

tracing: remove a pointless assignment

The "tr" is a stack variable so setting it to NULL before a return is
a no-op.  Delete the assignment.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
---

diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 1c4ca25..55b8298 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -8799,7 +8799,6 @@ static int __remove_instance(struct trace_array *tr)
 	free_cpumask_var(tr->tracing_cpumask);
 	kfree(tr->name);
 	kfree(tr);
-	tr = NULL;
 
 	return 0;
 }