The IPAFrameContext documentation has a spurious Doxygen \struct statement that is not needed, and uses a \struct instead of a \var in another location. Fix both issues. This doesn't cause any change in the generated documentation. Note that the Doxygen output for IPAFrameContext is incorrect, documentation is missing for all members. This is caused by using "." instead of "::" in our documentation, which we currently do because the correct syntax produces Doxygen warnings (and still incorrect output). See https://github.com/doxygen/doxygen/issues/9343. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>