cam: options: Add optionName() function to Option structure

Add an Option::optionName() function that returns a string describing
the option name, with leading dashes. As a result,
OptionsParser::parseValueError() function becomes a single-line function
and can be inlined in its caller.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>

1 files changed, 0 insertions, 2 deletions

diff --git a/src/cam/options.h b/src/cam/options.h
index a3b18bb6..0b8bb172 100644
--- a/src/cam/options.h
+++ b/src/cam/options.h
@@ -95,8 +95,6 @@ public:
 	void usage();
 
 private:
-	void parseValueError(const Option &option);
-
 	std::list<Option> options_;
 	std::map<unsigned int, Option *> optionsMap_;
 };