K 10
svn:author
V 5
gonzo
K 8
svn:date
V 27
2016-12-24T00:30:29.626322Z
K 7
svn:log
V 422
[spigen] Fix spigen attaching as a driver for SPI devices nodes in FDT

Return BUS_PROBE_NOWILDCARD in probe method to make sure that spigen
attaches only to the device created in identify method.

Before this change spigen probe method used to return 0 which meant it
competed with other drivers to be attached to the devices created for
child nodes of SPI bus node in FDT.

Reported by:	Daniel Braniss
MFC after:	1 week

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