sungem: Fix Serdes detection.

We need to look for the 'shared-pins' property to get
this right.

Based upon a patch by Hermann Lauer.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2009-11-17 04:46:18 -08:00
commit e54d5512b6