ravb: Double free on error in ravb_start_xmit()

If skb_put_padto() fails then it frees the skb.  I shifted that code
up a bit to make my error handling a little simpler.

Fixes: a0d2f20650e8 ("Renesas Ethernet AVB PTP clock driver")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
(cherry picked from commit 9199cb7677b388b42e3d95c755090dfc5ab2b11a)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
1 file changed