From 1454c51d1ec1277a54505159c5de62be0c2a2597 Mon Sep 17 00:00:00 2001 From: Zheng Yongjun Date: Tue, 29 Dec 2020 21:49:47 +0800 Subject: [PATCH] net: ixp4xx_eth: Use DEFINE_SPINLOCK() for spinlock spinlock can be initialized automatically with DEFINE_SPINLOCK() rather than explicitly calling spin_lock_init(). Signed-off-by: Zheng Yongjun Signed-off-by: David S. Miller --- drivers/net/ethernet/xscale/ixp4xx_eth.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/ethernet/xscale/ixp4xx_eth.c b/drivers/net/ethernet/xscale/ixp4xx_eth.c index 2e5202923510..0152f1e70783 100644 --- a/drivers/net/ethernet/xscale/ixp4xx_eth.c +++ b/drivers/net/ethernet/xscale/ixp4xx_eth.c @@ -247,7 +247,7 @@ static inline void memcpy_swab32(u32 *dest, u32 *src, int cnt) } #endif -static spinlock_t mdio_lock; +static DEFINE_SPINLOCK(mdio_lock); static struct eth_regs __iomem *mdio_regs; /* mdio command and status only */ static struct mii_bus *mdio_bus; static int ports_open; @@ -528,7 +528,6 @@ static int ixp4xx_mdio_register(struct eth_regs __iomem *regs) mdio_regs = regs; __raw_writel(DEFAULT_CORE_CNTRL, &mdio_regs->core_control); - spin_lock_init(&mdio_lock); mdio_bus->name = "IXP4xx MII Bus"; mdio_bus->read = &ixp4xx_mdio_read; mdio_bus->write = &ixp4xx_mdio_write;