From 6e1853589ea627490f85435b9e81843129b08c10 Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Fri, 19 Aug 2022 16:08:52 +0200 Subject: drm/lcdif: switch to devm_drm_of_get_bridge The function "drm_of_find_panel_or_bridge" has been deprecated in favor of "devm_drm_of_get_bridge". Switch to the new function and reduce boilerplate. Acked-by: Sam Ravnborg Reviewed-by: Liu Ying Reported-by: Liu Ying Tested-by: Martyn Welch Fixes: 9db35bb349a0e ("drm: lcdif: Add support for i.MX8MP LCDIF variant") Signed-off-by: Marek Vasut Cc: Alexander Stein Cc: Laurent Pinchart Cc: Liu Ying Cc: Lucas Stach Cc: Marek Vasut Cc: Martyn Welch Cc: Peng Fan Cc: Robby Cai Cc: Sam Ravnborg Cc: Stefan Agner Reviewed-by: Alexander Stein Link: https://patchwork.freedesktop.org/patch/msgid/20220819140852.255187-4-marex@denx.de --- drivers/gpu/drm/mxsfb/lcdif_drv.c | 18 +++--------------- 1 file changed, 3 insertions(+), 15 deletions(-) (limited to 'drivers/gpu/drm') diff --git a/drivers/gpu/drm/mxsfb/lcdif_drv.c b/drivers/gpu/drm/mxsfb/lcdif_drv.c index 4f16947212b6..075002ed6fb0 100644 --- a/drivers/gpu/drm/mxsfb/lcdif_drv.c +++ b/drivers/gpu/drm/mxsfb/lcdif_drv.c @@ -42,23 +42,11 @@ static int lcdif_attach_bridge(struct lcdif_drm_private *lcdif) { struct drm_device *drm = lcdif->drm; struct drm_bridge *bridge; - struct drm_panel *panel; int ret; - ret = drm_of_find_panel_or_bridge(drm->dev->of_node, 0, 0, &panel, - &bridge); - if (ret) - return ret; - - if (panel) { - bridge = devm_drm_panel_bridge_add_typed(drm->dev, panel, - DRM_MODE_CONNECTOR_DPI); - if (IS_ERR(bridge)) - return PTR_ERR(bridge); - } - - if (!bridge) - return -ENODEV; + bridge = devm_drm_of_get_bridge(drm->dev, drm->dev->of_node, 0, 0); + if (IS_ERR(bridge)) + return PTR_ERR(bridge); ret = drm_bridge_attach(&lcdif->encoder, bridge, NULL, 0); if (ret) -- cgit v1.2.3