On Tue, Oct 16, 2018 at 02:00:36PM +0200, Geert Uytterhoeven wrote: > Some VIN channels support less than 24 lanes. As union vin_data always > consumes space for 24 lanes, this wastes memory. > > Hence introduce new smaller unions vin_data12 and vin_data16, to > accommodate VIN channels with only 12 or 16 lanes. > > This reduces the static pin controller driver size by 320 bytes for > R-Car V2H, and by 96 bytes for R-Car E2. > > Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx> > --- > To be queued in sh-pfc-for-v4.21. Reviewed-by: Simon Horman <horms+renesas@xxxxxxxxxxxx>
