From c9948920cfc63c5ed4eb37f461a1b2752d2e1d3b Mon Sep 17 00:00:00 2001 From: Inki Dae Date: Wed, 14 Jun 2017 17:09:00 +0900 Subject: [PATCH] drm/exynos: dsi: do not try to find bridge It doesn't need to try to find a bridge if bridge node doesn't exist. Reviewed-by: Shuah Khan Tested-by: Shuah Khan Signed-off-by: Inki Dae --- drivers/gpu/drm/exynos/exynos_drm_dsi.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/exynos/exynos_drm_dsi.c b/drivers/gpu/drm/exynos/exynos_drm_dsi.c index a11b79596e2f..189685365450 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_dsi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_dsi.c @@ -1687,9 +1687,11 @@ static int exynos_dsi_bind(struct device *dev, struct device *master, return ret; } - bridge = of_drm_find_bridge(dsi->bridge_node); - if (bridge) - drm_bridge_attach(encoder, bridge, NULL); + if (dsi->bridge_node) { + bridge = of_drm_find_bridge(dsi->bridge_node); + if (bridge) + drm_bridge_attach(encoder, bridge, NULL); + } return mipi_dsi_host_register(&dsi->dsi_host); } -- 2.39.2