Right now the driver uses variable names netdev/ndev/dev to access
a net_device structure. Align this with most of the other upstream
drivers and convert everything to dev.
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/23420
Signed-off-by: Robert Marko <robimarko@gmail.com>