diff options
| author | Zheng Yongjun <zhengyongjun3@huawei.com> | 2020-12-29 16:49:47 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-01-06 02:43:41 +0300 |
| commit | 1454c51d1ec1277a54505159c5de62be0c2a2597 (patch) | |
| tree | 63b630f1c6cc13aeeee685d45e9f763a2bc8c21a | |
| parent | 447d871a0d08c20bf2a7573065e1fa08ab79c6df (diff) | |
| download | linux-1454c51d1ec1277a54505159c5de62be0c2a2597.tar.xz | |
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 <zhengyongjun3@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/ethernet/xscale/ixp4xx_eth.c | 3 |
1 files changed, 1 insertions, 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; |