linux-kernel - [PATCH] kernel: cpu: style: Simplify bool comparison

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Date:   Mon, 11 Jan 2021 17:13:34 +0800
From:   YANG LI <abaci-bugfix@...ux.alibaba.com>
To:     tglx@...utronix.de
Cc:     qais.yousef@....com, peterz@...radead.org, mpe@...erman.id.au,
        bristot@...hat.com, ethp@...com, npiggin@...il.com,
        linux-kernel@...r.kernel.org,
        YANG LI <abaci-bugfix@...ux.alibaba.com>
Subject: [PATCH] kernel: cpu: style: Simplify bool comparison

Fix the following coccicheck warning:
./kernel/cpu.c:1824:5-23: WARNING: Comparison to bool

Signed-off-by: YANG LI <abaci-bugfix@...ux.alibaba.com>
Reported-by: Abaci Robot<abaci@...ux.alibaba.com>
---
 kernel/cpu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/cpu.c b/kernel/cpu.c
index 4e11e91..ad72a57 100644
--- a/kernel/cpu.c
+++ b/kernel/cpu.c
@@ -1824,7 +1824,7 @@ int __cpuhp_state_add_instance_cpuslocked(enum cpuhp_state state,
 	lockdep_assert_cpus_held();
 
 	sp = cpuhp_get_step(state);
-	if (sp->multi_instance == false)
+	if (!sp->multi_instance)
 		return -EINVAL;
 
 	mutex_lock(&cpuhp_state_mutex);
-- 
1.8.3.1