From: <gregkh@linuxfoundation.org>
To: johan@kernel.org, Adam.Thomson.Opensource@diasemi.com,
broonie@kernel.org, gregkh@linuxfoundation.org
Cc: <stable@vger.kernel.org>, <stable-commits@vger.kernel.org>
Subject: Patch "ASoC: da7218: fix fix child-node lookup" has been added to the 4.9-stable tree
Date: Sat, 30 Dec 2017 16:25:58 +0100 [thread overview]
Message-ID: <151464755812828@kroah.com> (raw)
This is a note to let you know that I've just added the patch titled
ASoC: da7218: fix fix child-node lookup
to the 4.9-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:
asoc-da7218-fix-fix-child-node-lookup.patch
and it can be found in the queue-4.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.
>From bc6476d6c1edcb9b97621b5131bd169aa81f27db Mon Sep 17 00:00:00 2001
From: Johan Hovold <johan@kernel.org>
Date: Mon, 13 Nov 2017 12:12:55 +0100
Subject: ASoC: da7218: fix fix child-node lookup
From: Johan Hovold <johan@kernel.org>
commit bc6476d6c1edcb9b97621b5131bd169aa81f27db upstream.
Fix child-node lookup during probe, which ended up searching the whole
device tree depth-first starting at the parent rather than just matching
on its children.
To make things worse, the parent codec node was also prematurely freed.
Fixes: 4d50934abd22 ("ASoC: da7218: Add da7218 codec driver")
Signed-off-by: Johan Hovold <johan@kernel.org>
Acked-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
sound/soc/codecs/da7218.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/sound/soc/codecs/da7218.c
+++ b/sound/soc/codecs/da7218.c
@@ -2519,7 +2519,7 @@ static struct da7218_pdata *da7218_of_to
}
if (da7218->dev_id == DA7218_DEV_ID) {
- hpldet_np = of_find_node_by_name(np, "da7218_hpldet");
+ hpldet_np = of_get_child_by_name(np, "da7218_hpldet");
if (!hpldet_np)
return pdata;
Patches currently in stable-queue which might be from johan@kernel.org are
queue-4.9/asoc-twl4030-fix-child-node-lookup.patch
queue-4.9/asoc-da7218-fix-fix-child-node-lookup.patch
reply other threads:[~2017-12-30 15:26 UTC|newest]
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