From bd19c4527056b3e42e8c286136660aa14d0b6c90 Mon Sep 17 00:00:00 2001 From: Boris Brezillon Date: Wed, 23 Oct 2019 17:44:53 +0200 Subject: [PATCH] drm/exynos: Don't reset bridge->next bridge->next is only points to the new bridge if drm_bridge_attach() succeeds. No need to reset it manually here. Note that this change is part of the attempt to make the bridge chain a double-linked list. In order to do that we must patch all drivers manipulating the bridge->next field. Signed-off-by: Boris Brezillon Reviewed-by: Laurent Pinchart Acked-by: Inki Dae Link: https://patchwork.freedesktop.org/patch/msgid/20191023154512.9762-3-boris.brezillon@collabora.com --- drivers/gpu/drm/exynos/exynos_dp.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/gpu/drm/exynos/exynos_dp.c b/drivers/gpu/drm/exynos/exynos_dp.c index 1e6aa24bf45e..4785885c0f4f 100644 --- a/drivers/gpu/drm/exynos/exynos_dp.c +++ b/drivers/gpu/drm/exynos/exynos_dp.c @@ -110,7 +110,6 @@ static int exynos_dp_bridge_attach(struct analogix_dp_plat_data *plat_data, if (ret) { DRM_DEV_ERROR(dp->dev, "Failed to attach bridge to drm\n"); - bridge->next = NULL; return ret; } }