ieee802154: hwsim: fix copy-paste error in hwsim_set_edge_lqi()

The return value from kzalloc() is not checked correctly. The
test is done against a wrong variable. This patch fix it.

Fixes: f25da51f ("ieee802154: hwsim: add replacement for fakelb")
Signed-off-by: NWei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: NStefan Schmidt <stefan@datenfreihafen.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ieee802154/mac802154_hwsim.c

@@ -571,7 +571,7 @@ static int hwsim_set_edge_lqi(struct sk_buff *msg, struct genl_info *info)
 	}
 
 	einfo = kzalloc(sizeof(*einfo), GFP_KERNEL);
-	if (!info) {
+	if (!einfo) {
 		mutex_unlock(&hwsim_phys_lock);
 		return -ENOMEM;
 	}