[PATCH 0/2] of_mdio: use IS_ERR_OR_NULL() and PTR_ERR_OR_ZERO()

[Sergei Shtylyov]

Hello.

   Here's the set of 2 patches against DaveM's 'net-next.git' repo. They
replace the patch posted earlier today which was clearly insufficient...

[1/2] of_mdio: use IS_ERR_OR_NULL()
[2/2] of_mdio: use PTR_ERR_OR_ZERO()

MBR, Sergei