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| author | Vivien Didelot <vivien.didelot@savoirfairelinux.com> | 2015-09-29 12:38:36 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-09-29 21:35:06 -0700 |
| commit | b8d866ac6aa45147b84f3f67b124b82bee675e9f (patch) | |
| tree | 9a40533604c7b4287c57d02ad67a26f431de63c3 /drivers/net/ethernet/chelsio/cxgb4/t4_hw.h | |
| parent | 21fdd092acc7ebda0dfe682008592eb79c382707 (diff) | |
| download | blackbird-obmc-linux-b8d866ac6aa45147b84f3f67b124b82bee675e9f.tar.gz blackbird-obmc-linux-b8d866ac6aa45147b84f3f67b124b82bee675e9f.zip | |
net: dsa: fix preparation of a port STP update
Because of the default 0 value of ret in dsa_slave_port_attr_set, a
driver may return -EOPNOTSUPP from the commit phase of a STP state,
which triggers a WARN() from switchdev.
This happened on a 6185 switch which does not support hardware bridging.
Reported-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4/t4_hw.h')
0 files changed, 0 insertions, 0 deletions
