Re: [PATCH net-next] failover: Add missing check to validate 'slave_dev' in net_failover_slave_unregister

> On 1 Sep 2018, at 6:06, YueHaibing wrote: > > Fixes gcc '-Wunused-but-set-variable' warning: > > drivers/net/net_failover.c: In function 'net_failover_slave_unregister': > drivers/net/net_failover.c:598:35: warning: > variable 'primary_dev' set but not used [-Wunused-but-set-variable] > >

[PATCH net-next] failover: Add missing check to validate 'slave_dev' in net_failover_slave_unregister

Fixes gcc '-Wunused-but-set-variable' warning: drivers/net/net_failover.c: In function 'net_failover_slave_unregister': drivers/net/net_failover.c:598:35: warning: variable 'primary_dev' set but not used [-Wunused-but-set-variable] There should check the validity of 'slave_dev'. Fixes: