Hi, once the "Add of-graph helpers to loop over endpoints and find ports by id" series [1] gets merged, these patches simplify the common case of looping over all of graph endpoints in a device node.
[1] https://lkml.org/lkml/2015/2/23/115 regards Philipp Philipp Zabel (4): drm: use for_each_endpoint_of_node macro in drm_of_find_possible_crtcs drm/imx: use for_each_endpoint_of_node macro in imx_drm_encoder_get_mux_id drm/rcar-du: use for_each_endpoint_of_node macro drm/rockchip: use for_each_endpoint_of_node macro, drop endpoint reference on break drivers/gpu/drm/drm_of.c | 10 +++------- drivers/gpu/drm/imx/imx-drm-core.c | 9 +++------ drivers/gpu/drm/rcar-du/rcar_du_kms.c | 16 +++------------- drivers/gpu/drm/rockchip/rockchip_drm_drv.c | 11 ++++------- 4 files changed, 13 insertions(+), 33 deletions(-) -- 2.1.4
