[PATCH 14/15] drm: Add drm_mode_copy()

From: Ville Syrj?l? Add a helper function to copy a display mode. Use it in drm_mode_duplicate() and nouveau mode_fixup hooks. Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/drm_modes.c| 28 +++- drivers/gpu/drm/nouveau/nv50_dac.c |7 ++- drivers/gpu

[PATCH 14/15] drm: Add drm_mode_copy()

From: Ville Syrjälä Add a helper function to copy a display mode. Use it in drm_mode_duplicate() and nouveau mode_fixup hooks. Signed-off-by: Ville Syrjälä --- drivers/gpu/drm/drm_modes.c| 28 +++- drivers/gpu/drm/nouveau/nv50_dac.c |7 ++- drivers/gpu