From: Johannes Berg <johannes.berg@xxxxxxxxx>
There's no need to print a message, and genl_unregister_family()
can't really fail so remove the error message there as well.
Signed-off-by: Johannes Berg <johannes.berg@xxxxxxxxx>
---
drivers/net/wireless/mac80211_hwsim.c | 8 +-------
1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 59c65c3..03d7b1d 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -2180,20 +2180,14 @@ failure:
static void hwsim_exit_netlink(void)
{
- int ret;
-
/* userspace test API hasn't been adjusted for multi-channel */
if (channels > 1)
return;
- printk(KERN_INFO "mac80211_hwsim: closing netlink\n");
/* unregister the notifier */
netlink_unregister_notifier(&hwsim_netlink_notifier);
/* unregister the family */
- ret = genl_unregister_family(&hwsim_genl_family);
- if (ret)
- printk(KERN_DEBUG "mac80211_hwsim: "
- "unregister family %i\n", ret);
+ genl_unregister_family(&hwsim_genl_family);
}
static const struct ieee80211_iface_limit hwsim_if_limits[] = {
--
1.8.5.1
--
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