Jonas Gorski 03f91068d1 ar71xx: add a workaround for ar8316 not always driving the TA bit to low
AR8316 behind a GPIO bitbanged MDIO bus fails to drive the turnaround bit
to low despite returning a valid value. Ignore it and just use the
returned value anyway.

SVN-Revision: 28422
2011-10-11 23:05:13 +00:00
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