Replace of_drm_find_panel with drm_of_find_panel_or_bridge for finding panel, this indeed help to find the bridge if bridge support added.
Added NULL in bridge argument, same will replace with bridge parameter once bridge supported.
Signed-off-by: Jagan Teki jagan@amarulasolutions.com --- Changes for v4, v3: - none
drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c b/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c index 4f5efcace68e..2e9e7b2d4145 100644 --- a/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c +++ b/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c @@ -21,6 +21,7 @@
#include <drm/drm_atomic_helper.h> #include <drm/drm_mipi_dsi.h> +#include <drm/drm_of.h> #include <drm/drm_panel.h> #include <drm/drm_print.h> #include <drm/drm_probe_helper.h> @@ -963,10 +964,14 @@ static int sun6i_dsi_attach(struct mipi_dsi_host *host, struct mipi_dsi_device *device) { struct sun6i_dsi *dsi = host_to_sun6i_dsi(host); - struct drm_panel *panel = of_drm_find_panel(device->dev.of_node); + struct drm_panel *panel; + int ret; + + ret = drm_of_find_panel_or_bridge(dsi->dev->of_node, 0, 0, + &panel, NULL); + if (ret) + return ret;
- if (IS_ERR(panel)) - return PTR_ERR(panel); if (!dsi->drm || !dsi->drm->registered) return -EPROBE_DEFER;