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netdevsim: Change nsim_devlink_setup to return error to caller

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Change nsim_devlink_setup to return any error back to the caller and
update nsim_init to handle it.

Requested-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: David Ahern <dsa@cumulusnetworks.com>
Acked-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David Ahern
2018-03-30 09:28:51 -07:00
committed by David S. Miller
parent 6851cf28db
commit ef81710258
3 changed files with 15 additions and 8 deletions
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6
drivers/net/netdevsim/netdev.c
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@@ -167,10 +167,14 @@ static int nsim_init(struct net_device *dev)
SET_NETDEV_DEV(dev, &ns->dev);
nsim_devlink_setup(ns);
err = nsim_devlink_setup(ns);
if (err)
goto err_unreg_dev;
return 0;
err_unreg_dev:
device_unregister(&ns->dev);
err_bpf_uninit:
nsim_bpf_uninit(ns);
err_debugfs_destroy: