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Code Issues Releases Wiki Activity

ASoC: codecs: lpass: Fix passing zero to 'PTR_ERR'

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sound/soc/codecs/lpass-macro-common.c:28 lpass_macro_pds_init() warn: passing zero to 'PTR_ERR'
sound/soc/codecs/lpass-macro-common.c:38 lpass_macro_pds_init() warn: passing zero to 'PTR_ERR'
sound/soc/codecs/lpass-macro-common.c:54 lpass_macro_pds_init() warn: passing zero to 'ERR_PTR'

dev_pm_domain_attach_by_name() may return NULL, set 'ret' as
-ENODATA to fix this warning.

Fixes: 1a8ee4cf84 ("ASoC: codecs: Fix error handling in power domain init and exit handlers")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Link: https://lore.kernel.org/r/20220516120909.36356-1-yuehaibing@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
YueHaibing 2022-05-16 20:09:09 +08:00 committed by Mark Brown
parent b1378b259c
commit 81e7b165c4
No known key found for this signature in database
GPG key ID: 24D68B725D5487D0
1 changed files with 2 additions and 2 deletions
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4
sound/soc/codecs/lpass-macro-common.c
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@ -25,7 +25,7 @@ struct lpass_macro *lpass_macro_pds_init(struct device *dev)
l_pds->macro_pd = dev_pm_domain_attach_by_name(dev, "macro");
if (IS_ERR_OR_NULL(l_pds->macro_pd)) {
ret = PTR_ERR(l_pds->macro_pd);
ret = l_pds->macro_pd ? PTR_ERR(l_pds->macro_pd) : -ENODATA;
goto macro_err;
}
@ -35,7 +35,7 @@ struct lpass_macro *lpass_macro_pds_init(struct device *dev)
l_pds->dcodec_pd = dev_pm_domain_attach_by_name(dev, "dcodec");
if (IS_ERR_OR_NULL(l_pds->dcodec_pd)) {
ret = PTR_ERR(l_pds->dcodec_pd);
ret = l_pds->dcodec_pd ? PTR_ERR(l_pds->dcodec_pd) : -ENODATA;
goto dcodec_err;
}