diff options
| author | Johan Hovold <johan@kernel.org> | 2017-11-13 12:12:55 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-01-02 20:35:07 +0100 |
| commit | 35f87d45cba354936430f93feba7b46edaf35e5c (patch) | |
| tree | 96ab6dbfe59a7ea6bae7065af7bdbd03b97743f6 /sound | |
| parent | 125e81b5afcb50dc48c7c2058631e8fd2b10a1ba (diff) | |
ASoC: da7218: fix fix child-node lookup
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>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/codecs/da7218.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/soc/codecs/da7218.c b/sound/soc/codecs/da7218.c index c69e97654fc6..f88632426c0a 100644 --- a/sound/soc/codecs/da7218.c +++ b/sound/soc/codecs/da7218.c @@ -2519,7 +2519,7 @@ static struct da7218_pdata *da7218_of_to_pdata(struct snd_soc_codec *codec) } 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; |