diff options
| author | Heiner Kallweit <hkallweit1@gmail.com> | 2019-03-01 19:53:57 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-03-13 14:03:07 -0700 |
| commit | c031a613ff80001c7d02bcbe431509e009d7bde2 (patch) | |
| tree | ef042f4f8ee674193c4ed0f81a6e37e1d93bc13e /net/core | |
| parent | 412a0e856464b3a063afa721bb928fa0257a9752 (diff) | |
net: dsa: mv88e6xxx: handle unknown duplex modes gracefully in mv88e6xxx_port_set_duplex
[ Upstream commit c6195a8bdfc62a7cecf7df685e64847a4b700275 ]
When testing another issue I faced the problem that
mv88e6xxx_port_setup_mac() failed due to DUPLEX_UNKNOWN being passed
as argument to mv88e6xxx_port_set_duplex(). We should handle this case
gracefully and return -EOPNOTSUPP, like e.g. mv88e6xxx_port_set_speed()
is doing it.
Fixes: 7f1ae07b51e8 ("net: dsa: mv88e6xxx: add port duplex setter")
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/core')
0 files changed, 0 insertions, 0 deletions