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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 <boris.brezillon@collabora.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Inki Dae <inki.dae@samsung.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191023154512.9762-3-boris.brezillon@collabora.com
This commit is contained in:
Boris Brezillon 2019-10-23 17:44:53 +02:00
parent de25013814
commit bd19c45270
1 changed files with 0 additions and 1 deletions
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1
drivers/gpu/drm/exynos/exynos_dp.c
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@ -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;
}
}