All of lore.kernel.org
 help / color / mirror / Atom feed
* [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


^ permalink raw reply related	[flat|nested] only message in thread

only message in thread, other threads:[~2020-12-29 13:50 UTC | newest]

Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-12-29 13:49 [PATCH net-next] net: wan: Use DEFINE_SPINLOCK() for spinlock Zheng Yongjun

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.