linux-kernel - [tip: core/rcu] rcu: Replace assigned pointer ret value by corresponding boolean value

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Message-ID: <158923078227.390.16875132364939168186.tip-bot2@tip-bot2>
Date:   Mon, 11 May 2020 20:59:42 -0000
From:   "tip-bot2 for Jules Irenge" <tip-bot2@...utronix.de>
To:     linux-tip-commits@...r.kernel.org
Cc:     Jules Irenge <jbi.octave@...il.com>,
        "Paul E. McKenney" <paulmck@...nel.org>, x86 <x86@...nel.org>,
        LKML <linux-kernel@...r.kernel.org>
Subject: [tip: core/rcu] rcu: Replace assigned pointer ret value by
 corresponding boolean value

The following commit has been merged into the core/rcu branch of tip:

Commit-ID:     a66dbda7893f48b97d7406ae42fa29190aa672a0
Gitweb:        https://git.kernel.org/tip/a66dbda7893f48b97d7406ae42fa29190aa672a0
Author:        Jules Irenge <jbi.octave@...il.com>
AuthorDate:    Fri, 27 Mar 2020 21:23:53 
Committer:     Paul E. McKenney <paulmck@...nel.org>
CommitterDate: Mon, 27 Apr 2020 11:01:16 -07:00

rcu: Replace assigned pointer ret value by corresponding boolean value

Coccinelle reports warnings at rcu_read_lock_held_common()

WARNING: Assignment of 0/1 to bool variable

To fix this,
the assigned  pointer ret values are replaced by corresponding boolean value.
Given that ret is a pointer of bool type

Signed-off-by: Jules Irenge <jbi.octave@...il.com>
Signed-off-by: Paul E. McKenney <paulmck@...nel.org>
---
 kernel/rcu/update.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/kernel/rcu/update.c b/kernel/rcu/update.c
index 72461dd..17f2356 100644
--- a/kernel/rcu/update.c
+++ b/kernel/rcu/update.c
@@ -98,15 +98,15 @@ module_param(rcu_normal_after_boot, int, 0);
 static bool rcu_read_lock_held_common(bool *ret)
 {
 	if (!debug_lockdep_rcu_enabled()) {
-		*ret = 1;
+		*ret = true;
 		return true;
 	}
 	if (!rcu_is_watching()) {
-		*ret = 0;
+		*ret = false;
 		return true;
 	}
 	if (!rcu_lockdep_current_cpu_online()) {
-		*ret = 0;
+		*ret = false;
 		return true;
 	}
 	return false;