ems_usb: cleanup: remove uneeded check
"skb" is alway non-null here, but even if it were null the check isn't
needed because dev_kfree_skb() can handle it.
This eliminates a smatch warning about dereferencing a variable before
checking that it is non-null.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/can/usb/ems_usb.c b/drivers/net/can/usb/ems_usb.c
index 11c8784..3345109 100644
--- a/drivers/net/can/usb/ems_usb.c
+++ b/drivers/net/can/usb/ems_usb.c
@@ -876,9 +876,7 @@
return NETDEV_TX_OK;
nomem:
- if (skb)
- dev_kfree_skb(skb);
-
+ dev_kfree_skb(skb);
stats->tx_dropped++;
return NETDEV_TX_OK;