smsc95xx: Check for Wake-on-LAN modes

smsc95xx: Check for Wake-on-LAN modes

[ Upstream commit c530c471ba37bdd9fe1c7185b01455c00ae606fb ]

The driver does not check for Wake-on-LAN modes specified by an user,
but will conditionally set the device as wake-up enabled or not based on
that, which could be a very confusing user experience.

Fixes: e0e474a83c18 ("smsc95xx: add wol magic packet support")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>