| commit | c3152ec4c0691e351f35a2f63347a464b5f35151 | [log] [tgz] |
|---|---|---|
| author | Florian Fainelli <f.fainelli@gmail.com> | Fri Feb 15 12:16:52 2019 -0800 |
| committer | David S. Miller <davem@davemloft.net> | Fri Feb 15 20:37:54 2019 -0800 |
| tree | 56a54245f2d1bb7e6133bcfa6defafd0cc7ff267 | |
| parent | a40061ea2e39494104602b3048751341bda374a1 [diff] |
net: dsa: bcm_sf2: Do not assume DSA master supports WoL
We assume in the bcm_sf2 driver that the DSA master network device
supports ethtool_ops::{get,set}_wol operations, which is not a given.
Avoid de-referencing potentially non-existent function pointers and
check them as we should.
Fixes: 96e65d7f3f88 ("net: dsa: bcm_sf2: add support for Wake-on-LAN")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>