diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c
index 6a70a72b565d..d2a5f3f88b13 100644
--- a/drivers/net/usb/lan78xx.c
+++ b/drivers/net/usb/lan78xx.c
@@ -2424,11 +2424,6 @@ static int lan78xx_rx(struct lan78xx_net *dev, struct sk_buff *skb)
 			skb_pull(skb, align_count);
 	}
 
-	if (unlikely(skb->len < 0)) {
-		netdev_warn(dev->net, "invalid rx length<0 %d", skb->len);
-		return 0;
-	}
-
 	return 1;
 }
 
diff --git a/drivers/net/usb/smsc75xx.c b/drivers/net/usb/smsc75xx.c
index d9e7892262fa..30033dbe6662 100644
--- a/drivers/net/usb/smsc75xx.c
+++ b/drivers/net/usb/smsc75xx.c
@@ -2185,11 +2185,6 @@ static int smsc75xx_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
 			skb_pull(skb, align_count);
 	}
 
-	if (unlikely(skb->len < 0)) {
-		netdev_warn(dev->net, "invalid rx length<0 %d\n", skb->len);
-		return 0;
-	}
-
 	return 1;
 }
 
diff --git a/drivers/net/usb/smsc95xx.c b/drivers/net/usb/smsc95xx.c
index 26423adc35ee..66b3ab9f614e 100644
--- a/drivers/net/usb/smsc95xx.c
+++ b/drivers/net/usb/smsc95xx.c
@@ -1815,11 +1815,6 @@ static int smsc95xx_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
 			skb_pull(skb, align_count);
 	}
 
-	if (unlikely(skb->len < 0)) {
-		netdev_warn(dev->net, "invalid rx length<0 %d\n", skb->len);
-		return 0;
-	}
-
 	return 1;
 }