diff options
| -rw-r--r-- | drivers/net/wwan/wwan_core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wwan/wwan_core.c b/drivers/net/wwan/wwan_core.c index 688a7278a396..1bd472195813 100644 --- a/drivers/net/wwan/wwan_core.c +++ b/drivers/net/wwan/wwan_core.c @@ -917,7 +917,7 @@ int wwan_register_ops(struct device *parent, const struct wwan_ops *ops, { struct wwan_device *wwandev; - if (WARN_ON(!parent || !ops)) + if (WARN_ON(!parent || !ops || !ops->setup)) return -EINVAL; wwandev = wwan_create_dev(parent); |