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ASoC: codecs: wcd938x: drop bogus bind error handling
author
Johan Hovold
<johan+linaro@kernel.org>
Tue, 3 Oct 2023 15:55:52 +0000
(17:55 +0200)
committer
Greg Kroah-Hartman
<gregkh@linuxfoundation.org>
Wed, 25 Oct 2023 10:03:05 +0000
(12:03 +0200)
commit
bfbc79de60c53e5fed505390440b87ef59ee268c
upstream.
Drop the bogus error handling for a soundwire device backcast during
bind() that cannot fail.
Fixes:
16572522aece
("ASoC: codecs: wcd938x-sdw: add SoundWire driver")
Cc: stable@vger.kernel.org # 5.14
Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link:
https://lore.kernel.org/r/20231003155558.27079-2-johan+linaro@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
sound/soc/codecs/wcd938x.c
patch
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diff --git
a/sound/soc/codecs/wcd938x.c
b/sound/soc/codecs/wcd938x.c
index
2316481
..
4343de0
100644
(file)
--- a/
sound/soc/codecs/wcd938x.c
+++ b/
sound/soc/codecs/wcd938x.c
@@
-3454,10
+3454,6
@@
static int wcd938x_bind(struct device *dev)
wcd938x->sdw_priv[AIF1_CAP] = dev_get_drvdata(wcd938x->txdev);
wcd938x->sdw_priv[AIF1_CAP]->wcd938x = wcd938x;
wcd938x->tx_sdw_dev = dev_to_sdw_dev(wcd938x->txdev);
- if (!wcd938x->tx_sdw_dev) {
- dev_err(dev, "could not get txslave with matching of dev\n");
- return -EINVAL;
- }
/* As TX is main CSR reg interface, which should not be suspended first.
* expicilty add the dependency link */