MFp4:
MFp4:

Fix a bug with the 3.3V code for the ricoh bridges.  I got the bit
detect backwards.  Also, we can only detect 3.3V cards when the GPI
interrupt is disabled.  So when it is enabled assume 5.0V card.

Obtained from: NetBSD (takemura-san from patches by ngc@ff.iij4u.or.jp)
Approved by: re (blanket)

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