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>

diff --git a/sound/soc/fsl/mpc5200_psc_i2s.c b/sound/soc/fsl/mpc5200_psc_i2s.c
index af8b9d098d2d302463aef1ad0366d9ce7f5ba99f..931b430fa9836a11fa6f1e6248c8dc58c6aa9558 100644 (file)
--- a/sound/soc/fsl/mpc5200_psc_i2s.c
+++ b/sound/soc/fsl/mpc5200_psc_i2s.c
@@ -184,7 +184,7 @@ static int psc_i2s_of_probe(struct platform_device *op)
 
        /* Check for the codec handle.  If it is not present then we
         * are done */
-       if (!of_get_property(op->dev.of_node, "codec-handle", NULL))
+       if (!of_property_present(op->dev.of_node, "codec-handle"))
                return 0;
 
        /* Due to errata in the dma mode; need to line up enabling

diff --git a/sound/soc/tegra/tegra_pcm.c b/sound/soc/tegra/tegra_pcm.c
index 4bdbcd2635ef5c510c4f1561f8396c701f2e893f..05d59e03b1c5e46d766d07606d2bc7299b0f9b17 100644 (file)
--- a/sound/soc/tegra/tegra_pcm.c
+++ b/sound/soc/tegra/tegra_pcm.c
@@ -213,7 +213,7 @@ int tegra_pcm_construct(struct snd_soc_component *component,
         * Fallback for backwards-compatibility with older device trees that
         * have the iommus property in the virtual, top-level "sound" node.
         */
-       if (!of_get_property(dev->of_node, "iommus", NULL))
+       if (!of_property_present(dev->of_node, "iommus"))
                dev = rtd->card->snd_card->dev;
 
        return tegra_pcm_dma_allocate(dev, rtd, tegra_pcm_hardware.buffer_bytes_max);