linux-kernel - [PATCH v2 -next] scsi: qla2xxx: Remove unnecessary null check

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Message-ID: <20190711141317.52192-1-yuehaibing@huawei.com>
Date:   Thu, 11 Jul 2019 22:13:17 +0800
From:   YueHaibing <yuehaibing@...wei.com>
To:     <qla2xxx-upstream@...gic.com>, <jejb@...ux.ibm.com>,
        <martin.petersen@...cle.com>
CC:     <linux-kernel@...r.kernel.org>, <linux-scsi@...r.kernel.org>,
        YueHaibing <yuehaibing@...wei.com>
Subject: [PATCH v2 -next] scsi: qla2xxx: Remove unnecessary null check

A null check before dma_pool_destroy is redundant,
so remove it. This is detected by coccinelle.

Signed-off-by: YueHaibing <yuehaibing@...wei.com>
---
v2: fix commit log
---
 drivers/scsi/qla2xxx/qla_os.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 2e58cff..3c59157 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -4731,8 +4731,7 @@ qla2x00_mem_free(struct qla_hw_data *ha)
 		}
 	}
 
-	if (ha->dif_bundl_pool)
-		dma_pool_destroy(ha->dif_bundl_pool);
+	dma_pool_destroy(ha->dif_bundl_pool);
 	ha->dif_bundl_pool = NULL;
 
 	qlt_mem_free(ha);
-- 
2.7.4