[PATCH] net: ftgmac100: Fix oops in probe on failure to find associated PHY

[David Miller]

From: Andrew Jeffery <andrew at aj.id.au>
Date: Tue, 22 Aug 2017 16:06:22 +0930

> netif_napi_del() should be paired with netif_napi_add(), however no
> such call takes place in ftgmac100_probe(). This triggers a NULL
> pointer dereference if e.g. no PHY is found by the MDIO probe:
 ...
> Signed-off-by: Andrew Jeffery <andrew at aj.id.au>

Applied, thanks.