K 10
svn:author
V 6
scottl
K 8
svn:date
V 27
2018-02-06T06:42:25.013309Z
K 7
svn:log
V 372
Return a C errno for cam_periph_acquire().

There's no compelling reason to return a cam_status type for this
function and doing so only creates confusion with normal C
coding practices. It's technically an API change, but the periph API
isn't widely used. No efffective change to operation.

Reviewed by:	imp, mav, ken
Sponsored by:	Netflix
Differential Revision:	D14063

END