On Tue, Nov 29, 2022 at 04:12:10PM +0200, Vladimir Oltean wrote: > dpaa2_eth_setup_dpni() is called from the probe path and > dpaa2_eth_set_link_ksettings() is propagated to user space. > > include/linux/errno.h says that ENOTSUPP is "Defined for the NFSv3 > protocol". Conventional wisdom has it to not use it in networking > drivers. Replace it with -EOPNOTSUPP. > > Signed-off-by: Vladimir Oltean <vladimir.oltean@xxxxxxx> Reviewed-by: Andrew Lunn <andrew@xxxxxxx> Andrew