Patch "drm/bridge: tc358767: fix probe without attached output node" has been added to the 4.12-stable tree

This is a note to let you know that I've just added the patch titled

drm/bridge: tc358767: fix probe without attached output node

to the 4.12-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
drm-bridge-tc358767-fix-probe-without-attached-output-node.patch
and it can be found in the queue-4.12 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.

From: Lucas Stach <[email protected]>
Date: Mon, 10 Jul 2017 14:41:25 +0200
Subject: drm/bridge: tc358767: fix probe without attached output node

From: Lucas Stach <[email protected]>

commit d630213f2a47933e1037909273a20023ba3e598d upstream.

The output node of the TC358767 is only used if another bridge is chained behind it. Panels attached to the TC358767 can be detected using the usual DP AUX probing. This restores the old behavior of ignoring the output if no endpoint is found.

---
 drivers/gpu/drm/bridge/tc358767.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

@@ -1255,7 +1255,7 @@ static int tc_probe(struct i2c_client *c
 
 	/* port@2 is the output port */
 	ret = drm_of_find_panel_or_bridge(dev->of_node, 2, 0, &tc->panel, NULL);
-	if (ret)
+	if (ret && ret != -ENODEV)
 		return ret;
 
 	/* Shut down GPIO is optional */

Patches currently in stable-queue which might be from [email protected] are

queue-4.12/drm-bridge-tc358767-fix-probe-without-attached-output-node.patch queue-4.12/drm-etnaviv-fix-off-by-one-error-in-reloc-checking.patch