summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/drm_of.c
diff options
context:
space:
mode:
authorMaarten Lankhorst <maarten.lankhorst@linux.intel.com>2017-10-13 16:08:53 +0200
committerMaarten Lankhorst <maarten.lankhorst@linux.intel.com>2017-10-13 16:59:36 +0200
commit512721a14a2a94b48ca0863d48f9829922a816b8 (patch)
treeee2335f66ba6a08fe7f3570295075f612161f91f /drivers/gpu/drm/drm_of.c
parent277b09cfa377c31a8efebca465f096d4eea91ae4 (diff)
drm/drm_of: Move drm_of_panel_bridge_remove_function into header.
Core drm shouldn't depend on anything in drm-kms-helper, or the drm module will fail to load. insmod drm fails with [ 6087.674390] drm: Unknown symbol drm_panel_bridge_remove (err 0) which is defined in drm_kms_helper.ko This call was added by commit c70087e8f16f ("drm/drm_of: add drm_of_panel_bridge_remove function"), and the fix is defining it in the drm_of.h header, to break the circular dependency. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/8f95e623-9480-97dc-2414-77086d8aa49d@linux.intel.com Reviewed-by: Daniel Vetter <daniel.vetter@intel.com> #irc Fixes: c70087e8f16f ("drm/drm_of: add drm_of_panel_bridge_remove function") Acked-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Diffstat (limited to 'drivers/gpu/drm/drm_of.c')
-rw-r--r--drivers/gpu/drm/drm_of.c33
1 files changed, 0 insertions, 33 deletions
diff --git a/drivers/gpu/drm/drm_of.c b/drivers/gpu/drm/drm_of.c
index 7a36934ea5db..4c191c050e7d 100644
--- a/drivers/gpu/drm/drm_of.c
+++ b/drivers/gpu/drm/drm_of.c
@@ -262,36 +262,3 @@ int drm_of_find_panel_or_bridge(const struct device_node *np,
return ret;
}
EXPORT_SYMBOL_GPL(drm_of_find_panel_or_bridge);
-
-#ifdef CONFIG_DRM_PANEL_BRIDGE
-/*
- * drm_of_panel_bridge_remove - remove panel bridge
- * @np: device tree node containing panel bridge output ports
- *
- * Remove the panel bridge of a given DT node's port and endpoint number
- *
- * Returns zero if successful, or one of the standard error codes if it fails.
- */
-int drm_of_panel_bridge_remove(const struct device_node *np,
- int port, int endpoint)
-{
- struct drm_bridge *bridge;
- struct device_node *remote;
-
- remote = of_graph_get_remote_node(np, port, endpoint);
- if (!remote)
- return -ENODEV;
-
- bridge = of_drm_find_bridge(remote);
- drm_panel_bridge_remove(bridge);
-
- return 0;
-}
-#else
-int drm_of_panel_bridge_remove(const struct device_node *np,
- int port, int endpoint)
-{
- return -EINVAL;
-}
-#endif
-EXPORT_SYMBOL_GPL(drm_of_panel_bridge_remove);