[PATCH 4.14 038/118] net: fec: restore dev_id in the cases of probe error

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Fugang Duan [ Upstream commit e90f686b4358d7d7e5dbaa48b8e78c9a4e41826e ] The static variable dev_id always plus one before netdev registerred. It should restore the

[PATCH 4.14 038/118] net: fec: restore dev_id in the cases of probe error

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Fugang Duan [ Upstream commit e90f686b4358d7d7e5dbaa48b8e78c9a4e41826e ] The static variable dev_id always plus one before netdev registerred. It should restore the dev_id value in the cases