From: Zheng Yongjun <zhengyongjun3@huawei.com>
To: <khalasa@piap.pl>, <davem@davemloft.net>, <kuba@kernel.org>,
<netdev@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Cc: Zheng Yongjun <zhengyongjun3@huawei.com>
Subject: [PATCH net-next] net: wan: Use DEFINE_SPINLOCK() for spinlock
Date: Tue, 29 Dec 2020 21:49:18 +0800 [thread overview]
Message-ID: <20201229134918.23193-1-zhengyongjun3@huawei.com> (raw)
spinlock can be initialized automatically with DEFINE_SPINLOCK()
rather than explicitly calling spin_lock_init().
Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com>
---
drivers/net/wan/ixp4xx_hss.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/net/wan/ixp4xx_hss.c b/drivers/net/wan/ixp4xx_hss.c
index 7c5cf77e9ef1..ecea09fd21cb 100644
--- a/drivers/net/wan/ixp4xx_hss.c
+++ b/drivers/net/wan/ixp4xx_hss.c
@@ -323,7 +323,7 @@ struct desc {
static int ports_open;
static struct dma_pool *dma_pool;
-static spinlock_t npe_lock;
+static DEFINE_SPINLOCK(npe_lock);
static const struct {
int tx, txdone, rx, rxfree;
@@ -1402,8 +1402,6 @@ static int __init hss_init_module(void)
(IXP4XX_FEATURE_HDLC | IXP4XX_FEATURE_HSS))
return -ENODEV;
- spin_lock_init(&npe_lock);
-
return platform_driver_register(&ixp4xx_hss_driver);
}
--
2.22.0
reply other threads:[~2020-12-29 13:50 UTC|newest]
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