linux-kernel - [PATCH] MIPS: VR41xx: Drop redundant spinlock initialization

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Message-ID: <1652176527-4507-1-git-send-email-baihaowen@meizu.com>
Date:   Tue, 10 May 2022 17:55:27 +0800
From:   Haowen Bai <baihaowen@...zu.com>
To:     Thomas Bogendoerfer <tsbogend@...ha.franken.de>
CC:     Haowen Bai <baihaowen@...zu.com>, <linux-mips@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH] MIPS: VR41xx: Drop redundant spinlock initialization

slot_errbuf_lock has declared and initialized by DEFINE_SPINLOCK,
so we don't need to spin_lock_init again, drop it.

Signed-off-by: Haowen Bai <baihaowen@...zu.com>
---
 arch/mips/vr41xx/common/cmu.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/arch/mips/vr41xx/common/cmu.c b/arch/mips/vr41xx/common/cmu.c
index b59ee5479313..e4cbe116b26d 100644
--- a/arch/mips/vr41xx/common/cmu.c
+++ b/arch/mips/vr41xx/common/cmu.c
@@ -236,8 +236,6 @@ static int __init vr41xx_cmu_init(void)
 	if (current_cpu_type() == CPU_VR4133)
 		cmuclkmsk2 = cmu_read(CMUCLKMSK2);
 
-	spin_lock_init(&cmu_lock);
-
 	return 0;
 }
 
-- 
2.7.4