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authorLaurent Pinchart <laurent.pinchart@ideasonboard.com>2021-07-06 00:49:38 +0300
committerLaurent Pinchart <laurent.pinchart@ideasonboard.com>2021-07-22 17:13:07 +0300
commit12cb9293fa66ff64fcf9e1c970c0c07b3992d17a (patch)
treeed45211e55de71e20f0856c595d993468b7956ad /test/controls/control_value.cpp
parentab4932f87dd363c04c70887d57f0e36a2a59c5a6 (diff)
cam: options: Make KeyValueParser::usage() private
The KeyValueParser::usage() function is meant to be called from an OptionsParser or another KeyValueParser only. Make it private, and set the OptionsParser class as a friend of the KeyValueParser class. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
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