linux-kernel - [PATCH] scsi: dpt_i2o: Drop redundant spinlock initialization

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Date:   Tue, 10 May 2022 17:47:03 +0800
From:   Haowen Bai <baihaowen@...zu.com>
To:     Adaptec OEM Raid Solutions <aacraid@...rosemi.com>,
        "James E.J. Bottomley" <jejb@...ux.ibm.com>,
        "Martin K. Petersen" <martin.petersen@...cle.com>
CC:     Haowen Bai <baihaowen@...zu.com>, <linux-scsi@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH] scsi: dpt_i2o: Drop redundant spinlock initialization

adpt_post_wait_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>
---
 drivers/scsi/dpt_i2o.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c
index 93227c04ef59..2e9155ba7408 100644
--- a/drivers/scsi/dpt_i2o.c
+++ b/drivers/scsi/dpt_i2o.c
@@ -1000,7 +1000,6 @@ static int adpt_install_hba(struct scsi_host_template* sht, struct pci_dev* pDev
 
 	// Initializing the spinlocks
 	spin_lock_init(&pHba->state_lock);
-	spin_lock_init(&adpt_post_wait_lock);
 
 	if(raptorFlag == 0){
 		printk(KERN_INFO "Adaptec I2O RAID controller"
-- 
2.7.4