[PATCH AUTOSEL for 3.18 02/59] net: bcmgenet: correct the RBUF_OVFL_CNT and RBUF_ERR_CNT MIB values

From: Doug Berger [ Upstream commit 71328a3c321f7c14cc1edd33577717037744 ] The location of the RBUF overflow and error counters has moved between different version of the GENET MAC. This commit corrects the driver to read from the correct locations depending on the

[PATCH AUTOSEL for 3.18 02/59] net: bcmgenet: correct the RBUF_OVFL_CNT and RBUF_ERR_CNT MIB values

From: Doug Berger [ Upstream commit 71328a3c321f7c14cc1edd33577717037744 ] The location of the RBUF overflow and error counters has moved between different version of the GENET MAC. This commit corrects the driver to read from the correct locations depending on the version of the GENET