ipa: libipa: pwl: Make the empty() function inline

The Pwl::empty() function is a one-liner that can be easily optimized by
the compiler given the chance. Make it inline.

While at it, move the function documentation block to match the class
declaration order.

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

0 files changed, 0 insertions, 0 deletions