[PATCH 0/2] sh_eth: remove SH_ETH_OFFSET_INVALID abuses

[Sergei Shtylyov <sergei.shtylyov@xxxxxxxxxxxxxxxxxx>]

Hello!

Here's a set of 2 patches against DaveM's 'net-next.git' repo. They get rid of
the abuse of SH_ETH_OFFSET_INVALID for the register existence checks, so that
only its necessary uses would remain...

[1/2] sh_eth: add sh_eth_cpu_data::no_xdfar flag
[2/2] sh_eth: kill useless check in __sh_eth_get_regs()

MBR, Sergei