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ASoC: meson: meson-card-utils: use of_property_present() for DT parsing

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commit 171eb6f71e9e3ba6a7410a1d93f3ac213f39dae2 upstream.

Commit c141ecc3cecd ("of: Warn when of_property_read_bool() is used on
non-boolean properties") added a warning when trying to parse a property
with a value (boolean properties are defined as: absent = false, present
without any value = true). This causes a warning from meson-card-utils.

meson-card-utils needs to know about the existence of the
"audio-routing" and/or "audio-widgets" properties in order to properly
parse them. Switch to of_property_present() in order to silence the
following warning messages during boot:
  OF: /sound: Read of boolean property 'audio-routing' with a value.
  OF: /sound: Read of boolean property 'audio-widgets' with a value.

Fixes: 7864a79f37 ("ASoC: meson: add axg sound card support")
Tested-by: Christian Hewitt <christianshewitt@gmail.com>
Cc: stable@vger.kernel.org
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Link: https://patch.msgid.link/20250419213448.59647-1-martin.blumenstingl@googlemail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Martin Blumenstingl
2025-04-19 23:34:48 +02:00
committed by Greg Kroah-Hartman
parent 3895a7590e
commit abf80985f4
1 changed files with 1 additions and 1 deletions
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2
sound/soc/meson/meson-card-utils.c
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@@ -231,7 +231,7 @@ static int meson_card_parse_of_optional(struct snd_soc_card *card,
const char *p))
{
/* If property is not provided, don't fail ... */
if (!of_property_read_bool(card->dev->of_node, propname))
if (!of_property_present(card->dev->of_node, propname))
return 0;
/* ... but do fail if it is provided and the parsing fails */