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ixgbe: Use MDIO_PRTAD_NONE consistently

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The value MDIO_PRTAD_NONE should be used to indicate no PHY address.
Not 0, not 0xFFFF. Use the MDIO_PRTAD_NONE value consistently.

Signed-off-by: Mark Rustad <mark.d.rustad@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Mark Rustad 2016-09-01 13:58:51 -07:00 • committed by Jeff Kirsher
parent 14b22cd982
commit 7564a8880a
2 changed files with 3 additions and 3 deletions
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4
drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c
View file

@ -346,8 +346,8 @@ s32 ixgbe_identify_phy_generic(struct ixgbe_hw *hw)
return 0;
}
}
/* clear value if nothing found */
hw->phy.mdio.prtad = 0;
/* indicate no PHY found */
hw->phy.mdio.prtad = MDIO_PRTAD_NONE;
return IXGBE_ERR_PHY_ADDR_INVALID;
}
return 0;

2
drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
View file

@ -1459,7 +1459,7 @@ ixgbe_setup_mac_link_sfp_x550a(struct ixgbe_hw *hw, ixgbe_link_speed speed,
/* Configure internal PHY for KR/KX. */
ixgbe_setup_kr_speed_x550em(hw, speed);
if (!hw->phy.mdio.prtad || hw->phy.mdio.prtad == 0xFFFF)
if (hw->phy.mdio.prtad == MDIO_PRTAD_NONE)
return IXGBE_ERR_PHY_ADDR_INVALID;
/* Get external PHY device id */