From f36bbcceba2891bec17add339c7ff3241c3f6d94 Mon Sep 17 00:00:00 2001 From: Michal Simek Date: Wed, 9 Dec 2015 14:36:31 +0100 Subject: [PATCH] net: axi_emac: Pass directly pointer to register space Simplify mdio_wait function by passing regs directly. Signed-off-by: Michal Simek Acked-by: Joe Hershberger --- drivers/net/xilinx_axi_emac.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/drivers/net/xilinx_axi_emac.c b/drivers/net/xilinx_axi_emac.c index f088230..071e0a8 100644 --- a/drivers/net/xilinx_axi_emac.c +++ b/drivers/net/xilinx_axi_emac.c @@ -147,9 +147,8 @@ struct axi_regs { */ #define PHY_DETECT_MASK 0x1808 -static inline int mdio_wait(struct eth_device *dev) +static inline int mdio_wait(struct axi_regs *regs) { - struct axi_regs *regs = (struct axi_regs *)dev->iobase; u32 timeout = 200; /* Wait till MDIO interface is ready to accept a new transaction. */ @@ -171,7 +170,7 @@ static u32 phyread(struct eth_device *dev, u32 phyaddress, u32 registernum, struct axi_regs *regs = (struct axi_regs *)dev->iobase; u32 mdioctrlreg = 0; - if (mdio_wait(dev)) + if (mdio_wait(regs)) return 1; mdioctrlreg = ((phyaddress << XAE_MDIO_MCR_PHYAD_SHIFT) & @@ -183,7 +182,7 @@ static u32 phyread(struct eth_device *dev, u32 phyaddress, u32 registernum, out_be32(®s->mdio_mcr, mdioctrlreg); - if (mdio_wait(dev)) + if (mdio_wait(regs)) return 1; /* Read data */ @@ -197,7 +196,7 @@ static u32 phywrite(struct eth_device *dev, u32 phyaddress, u32 registernum, struct axi_regs *regs = (struct axi_regs *)dev->iobase; u32 mdioctrlreg = 0; - if (mdio_wait(dev)) + if (mdio_wait(regs)) return 1; mdioctrlreg = ((phyaddress << XAE_MDIO_MCR_PHYAD_SHIFT) & @@ -212,7 +211,7 @@ static u32 phywrite(struct eth_device *dev, u32 phyaddress, u32 registernum, out_be32(®s->mdio_mcr, mdioctrlreg); - if (mdio_wait(dev)) + if (mdio_wait(regs)) return 1; return 0; -- 2.7.4