From: Josh Law <objecting@objecting.org>
Date: Fri, 6 Mar 2026 16:24:18 +0000 (+0000)
Subject: lib/bug: remove unnecessary variable initializations
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=228491c380cf0d569634587d4042f9a2ebb9f93e;p=thirdparty%2Fkernel%2Fstable.git

lib/bug: remove unnecessary variable initializations

Remove the unnecessary initialization of 'rcu' to false in
report_bug_entry() and report_bug(), as it is assigned by warn_rcu_enter()
before its first use.

Link: https://lkml.kernel.org/r/20260306162418.2815979-1-objecting@objecting.org
Signed-off-by: Josh Law <objecting@objecting.org>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

diff --git a/lib/bug.c b/lib/bug.c
index d7faa1255f85..bbc301097749 100644
--- a/lib/bug.c
+++ b/lib/bug.c
@@ -263,7 +263,7 @@ static enum bug_trap_type __report_bug(struct bug_entry *bug, unsigned long buga
 enum bug_trap_type report_bug_entry(struct bug_entry *bug, struct pt_regs *regs)
 {
 	enum bug_trap_type ret;
-	bool rcu = false;
+	bool rcu;
 
 	rcu = warn_rcu_enter();
 	ret = __report_bug(bug, bug_addr(bug), regs);
@@ -275,7 +275,7 @@ enum bug_trap_type report_bug_entry(struct bug_entry *bug, struct pt_regs *regs)
 enum bug_trap_type report_bug(unsigned long bugaddr, struct pt_regs *regs)
 {
 	enum bug_trap_type ret;
-	bool rcu = false;
+	bool rcu;
 
 	rcu = warn_rcu_enter();
 	ret = __report_bug(NULL, bugaddr, regs);