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ASoC: Use of_property_present()
Use of_property_present() to test for property presence rather than of_get_property(). This is part of a larger effort to remove callers of of_get_property() and similar functions. of_get_property() leaks the DT property data pointer which is a problem for dynamically allocated nodes which may be freed. Signed-off-by: Rob Herring (Arm) <robh@kernel.org> Link: https://patch.msgid.link/20240731191312.1710417-19-robh@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
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@ -184,7 +184,7 @@ static int psc_i2s_of_probe(struct platform_device *op)
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/* Check for the codec handle. If it is not present then we
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* are done */
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if (!of_get_property(op->dev.of_node, "codec-handle", NULL))
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if (!of_property_present(op->dev.of_node, "codec-handle"))
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return 0;
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/* Due to errata in the dma mode; need to line up enabling
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@ -213,7 +213,7 @@ int tegra_pcm_construct(struct snd_soc_component *component,
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* Fallback for backwards-compatibility with older device trees that
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* have the iommus property in the virtual, top-level "sound" node.
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*/
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if (!of_get_property(dev->of_node, "iommus", NULL))
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if (!of_property_present(dev->of_node, "iommus"))
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dev = rtd->card->snd_card->dev;
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return tegra_pcm_dma_allocate(dev, rtd, tegra_pcm_hardware.buffer_bytes_max);
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