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net: pcs: pcs-xpcs: Convert to mdiobus_c45_read

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Stop using the helpers to construct a special mdio address which
indicates C45. Instead use the C45 accessors, which will call the
busses C45 specific read/write API.

Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Tested-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This commit is contained in:
Andrew Lunn 2022-04-30 19:30:37 +02:00 committed by Paolo Abeni
parent 639e4b93ab
commit d18af067c9
1 changed files with 2 additions and 4 deletions
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6
drivers/net/pcs/pcs-xpcs.c
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@ -175,20 +175,18 @@ static bool __xpcs_linkmode_supported(const struct xpcs_compat *compat,
int xpcs_read(struct dw_xpcs *xpcs, int dev, u32 reg) int xpcs_read(struct dw_xpcs *xpcs, int dev, u32 reg)
{ {
u32 reg_addr = mdiobus_c45_addr(dev, reg);
struct mii_bus *bus = xpcs->mdiodev->bus; struct mii_bus *bus = xpcs->mdiodev->bus;
int addr = xpcs->mdiodev->addr; int addr = xpcs->mdiodev->addr;
return mdiobus_read(bus, addr, reg_addr); return mdiobus_c45_read(bus, addr, dev, reg);
} }
int xpcs_write(struct dw_xpcs *xpcs, int dev, u32 reg, u16 val) int xpcs_write(struct dw_xpcs *xpcs, int dev, u32 reg, u16 val)
{ {
u32 reg_addr = mdiobus_c45_addr(dev, reg);
struct mii_bus *bus = xpcs->mdiodev->bus; struct mii_bus *bus = xpcs->mdiodev->bus;
int addr = xpcs->mdiodev->addr; int addr = xpcs->mdiodev->addr;
return mdiobus_write(bus, addr, reg_addr, val); return mdiobus_c45_write(bus, addr, dev, reg, val);
} }
static int xpcs_read_vendor(struct dw_xpcs *xpcs, int dev, u32 reg) static int xpcs_read_vendor(struct dw_xpcs *xpcs, int dev, u32 reg)