diff options
Diffstat (limited to 'drivers/net/fsl_pq_mdio.c')
| -rw-r--r-- | drivers/net/fsl_pq_mdio.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/net/fsl_pq_mdio.c b/drivers/net/fsl_pq_mdio.c index fb8c8d9dcf2..b2ca596760f 100644 --- a/drivers/net/fsl_pq_mdio.c +++ b/drivers/net/fsl_pq_mdio.c @@ -103,13 +103,18 @@ int fsl_pq_local_mdio_read(struct fsl_pq_mdio __iomem *regs, return value; } +static struct fsl_pq_mdio __iomem *fsl_pq_mdio_get_regs(struct mii_bus *bus) +{ + return (void __iomem __force *)bus->priv; +} + /* * Write value to the PHY at mii_id at register regnum, * on the bus, waiting until the write is done before returning. */ int fsl_pq_mdio_write(struct mii_bus *bus, int mii_id, int regnum, u16 value) { - struct fsl_pq_mdio __iomem *regs = (void __iomem *)bus->priv; + struct fsl_pq_mdio __iomem *regs = fsl_pq_mdio_get_regs(bus); /* Write to the local MII regs */ return(fsl_pq_local_mdio_write(regs, mii_id, regnum, value)); @@ -121,7 +126,7 @@ int fsl_pq_mdio_write(struct mii_bus *bus, int mii_id, int regnum, u16 value) */ int fsl_pq_mdio_read(struct mii_bus *bus, int mii_id, int regnum) { - struct fsl_pq_mdio __iomem *regs = (void __iomem *)bus->priv; + struct fsl_pq_mdio __iomem *regs = fsl_pq_mdio_get_regs(bus); /* Read the local MII regs */ return(fsl_pq_local_mdio_read(regs, mii_id, regnum)); @@ -130,7 +135,7 @@ int fsl_pq_mdio_read(struct mii_bus *bus, int mii_id, int regnum) /* Reset the MIIM registers, and wait for the bus to free */ static int fsl_pq_mdio_reset(struct mii_bus *bus) { - struct fsl_pq_mdio __iomem *regs = (void __iomem *)bus->priv; + struct fsl_pq_mdio __iomem *regs = fsl_pq_mdio_get_regs(bus); int timeout = PHY_INIT_TIMEOUT; mutex_lock(&bus->mdio_lock); @@ -404,7 +409,7 @@ static int fsl_pq_mdio_remove(struct of_device *ofdev) dev_set_drvdata(device, NULL); - iounmap((void __iomem *)bus->priv); + iounmap(fsl_pq_mdio_get_regs(bus)); bus->priv = NULL; mdiobus_free(bus); |