uboot-phytec

drivers: net: ldpaa_eth: fix resource leak

if an error occurs in ldpaa_eth_init, need to free all resources
before returning the error.

Threfore, free net_dev before returning from ldpaa_eth_init.

Signed-off-by: Pankaj Bansal <pankaj.bansal@nxp.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>