commit | 7befa6abe09c84269b8af614a166409090346cf8 | [log] [tgz] |
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author | Hauke Mehrtens <hauke@hauke-m.de> | Fri Dec 20 02:16:08 2013 +0100 |
committer | David S. Miller <davem@davemloft.net> | Fri Dec 20 20:48:48 2013 -0500 |
tree | f62842358cffb36a5df5a1f28e8e1cb820fb9b35 | |
parent | 5ab6329c5224d8135d76da18066edf3395f679f5 [diff] |
b44: abort when no PHY is available at all When the phy address is 31, this means that there is no PHY connected to this MAC at all, no internal and no external PHY. Reading these PHY registers causes a system reset on some routers. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: David S. Miller <davem@davemloft.net>