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* [PATCH net-next] net: wan: Use DEFINE_SPINLOCK() for spinlock
@ 2020-12-29 13:49 Zheng Yongjun
  0 siblings, 0 replies; only message in thread
From: Zheng Yongjun @ 2020-12-29 13:49 UTC (permalink / raw)
  To: khalasa, davem, kuba, netdev, linux-kernel; +Cc: Zheng Yongjun

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


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