From: Colin Ian King <colin.king@canonical.com>
Date: Thu, 13 May 2021 11:55:17 +0000 (+0100)
Subject: tracing: Remove redundant initialization of variable ret
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=08b0c9b4b922ccd1b7b54589942492cfa686214e;p=linux.git

tracing: Remove redundant initialization of variable ret

The variable ret is being initialized with a value that is never read,
it is being updated later on. The assignment is redundant and can be
removed.

Link: https://lkml.kernel.org/r/20210513115517.58178-1-colin.king@canonical.com

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
---

diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 9299057feb56f..2e592885a167a 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -6145,7 +6145,7 @@ static int __tracing_resize_ring_buffer(struct trace_array *tr,
 ssize_t tracing_resize_ring_buffer(struct trace_array *tr,
 				  unsigned long size, int cpu_id)
 {
-	int ret = size;
+	int ret;
 
 	mutex_lock(&trace_types_lock);