net: mdiobus: avoid BUG_ON() in mdiobus accessors
authorRussell King <rmk+kernel@armlinux.org.uk>
Tue, 17 Mar 2020 14:52:26 +0000 (14:52 +0000)
committerDavid S. Miller <davem@davemloft.net>
Wed, 18 Mar 2020 05:51:16 +0000 (22:51 -0700)
commit89e3e3ddcb6850d8208743e1c52a7a9dd38e5455
tree2f2d8182334c29a3d71fe576d3cd370dd35144c6
parent54e1dc70dc6193385a5dbb7c93fc67ab16a4818d
net: mdiobus: avoid BUG_ON() in mdiobus accessors

Avoid using BUG_ON() in the mdiobus accessors, prefering instead to use
WARN_ON_ONCE() and returning an error.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/phy/mdio_bus.c