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(parent: a40061e) | patch
net: dsa: bcm_sf2: Do not assume DSA master supports WoL
authorFlorian Fainelli <f.fainelli@gmail.com>
Fri, 15 Feb 2019 20:16:52 +0000 (12:16 -0800)
committerDavid S. Miller <davem@davemloft.net>
Sat, 16 Feb 2019 04:37:54 +0000 (20:37 -0800)
commitc3152ec4c0691e351f35a2f63347a464b5f35151
tree56a54245f2d1bb7e6133bcfa6defafd0cc7ff267tree | snapshot
parenta40061ea2e39494104602b3048751341bda374a1commit | 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>
drivers/net/dsa/bcm_sf2.c diff | blob | history
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