diff mbox series

[net-next,v1,1/5] net: phylink: Convert to mdiobus_c45_{read|write}

Message ID 20220430173037.156823-2-andrew@lunn.ch (mailing list archive)
State Accepted
Commit 70dcf3cdc342b8c3613614a24e587aa524a01c14
Delegated to: Netdev Maintainers
Headers show
Series Use MMD/C45 helpers | expand

Checks

Context Check Description
netdev/tree_selection success Clearly marked for net-next
netdev/fixes_present success Fixes tag not required for -next series
netdev/subject_prefix success Link
netdev/cover_letter success Series has a cover letter
netdev/patch_count success Link
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 0 this patch: 0
netdev/cc_maintainers warning 4 maintainers not CCed: davem@davemloft.net edumazet@google.com linux@armlinux.org.uk pabeni@redhat.com
netdev/build_clang success Errors and warnings before: 0 this patch: 0
netdev/module_param success Was 0 now: 0
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 0 this patch: 0
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 59 lines checked
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Andrew Lunn April 30, 2022, 5:30 p.m. UTC 
Stop using the helpers to construct a special phy address which
indicates C45. Instead use the C45 accessors, which will call the
busses C45 specific read/write API.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
---
 drivers/net/phy/phylink.c | 32 +++++++++++++++++---------------
 1 file changed, 17 insertions(+), 15 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c
index 33c285252584..83499481e793 100644
--- a/drivers/net/phy/phylink.c
+++ b/drivers/net/phy/phylink.c
@@ -2301,8 +2301,11 @@  static int phylink_phy_read(struct phylink *pl, unsigned int phy_id,
 	if (mdio_phy_id_is_c45(phy_id)) {
 		prtad = mdio_phy_id_prtad(phy_id);
 		devad = mdio_phy_id_devad(phy_id);
-		devad = mdiobus_c45_addr(devad, reg);
-	} else if (phydev->is_c45) {
+		return mdiobus_c45_read(pl->phydev->mdio.bus, prtad, devad,
+					reg);
+	}
+
+	if (phydev->is_c45) {
 		switch (reg) {
 		case MII_BMCR:
 		case MII_BMSR:
@@ -2324,12 +2327,11 @@  static int phylink_phy_read(struct phylink *pl, unsigned int phy_id,
 			return -EINVAL;
 		}
 		prtad = phy_id;
-		devad = mdiobus_c45_addr(devad, reg);
-	} else {
-		prtad = phy_id;
-		devad = reg;
+		return mdiobus_c45_read(pl->phydev->mdio.bus, prtad, devad,
+					reg);
 	}
-	return mdiobus_read(pl->phydev->mdio.bus, prtad, devad);
+
+	return mdiobus_read(pl->phydev->mdio.bus, phy_id, reg);
 }
 
 static int phylink_phy_write(struct phylink *pl, unsigned int phy_id,
@@ -2341,8 +2343,11 @@  static int phylink_phy_write(struct phylink *pl, unsigned int phy_id,
 	if (mdio_phy_id_is_c45(phy_id)) {
 		prtad = mdio_phy_id_prtad(phy_id);
 		devad = mdio_phy_id_devad(phy_id);
-		devad = mdiobus_c45_addr(devad, reg);
-	} else if (phydev->is_c45) {
+		return mdiobus_c45_write(pl->phydev->mdio.bus, prtad, devad,
+					 reg, val);
+	}
+
+	if (phydev->is_c45) {
 		switch (reg) {
 		case MII_BMCR:
 		case MII_BMSR:
@@ -2363,14 +2368,11 @@  static int phylink_phy_write(struct phylink *pl, unsigned int phy_id,
 		default:
 			return -EINVAL;
 		}
-		prtad = phy_id;
-		devad = mdiobus_c45_addr(devad, reg);
-	} else {
-		prtad = phy_id;
-		devad = reg;
+		return mdiobus_c45_write(pl->phydev->mdio.bus, phy_id, devad,
+					 reg, val);
 	}
 
-	return mdiobus_write(phydev->mdio.bus, prtad, devad, val);
+	return mdiobus_write(phydev->mdio.bus, phy_id, reg, val);
 }
 
 static int phylink_mii_read(struct phylink *pl, unsigned int phy_id,