Use the devres-managed devm_of_reserved_mem_device_init() to ensure the reserved memory region is released on device removal, fixing a missing cleanup — the driver has no remove function. Also drop the now-unused local variable np.
Signed-off-by: Mukesh Ojha <[email protected]> --- sound/soc/sprd/sprd-pcm-dma.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/sound/soc/sprd/sprd-pcm-dma.c b/sound/soc/sprd/sprd-pcm-dma.c index cbf5bf82d96e..220f55d475af 100644 --- a/sound/soc/sprd/sprd-pcm-dma.c +++ b/sound/soc/sprd/sprd-pcm-dma.c @@ -459,10 +459,9 @@ static const struct snd_soc_component_driver sprd_soc_component = { static int sprd_soc_platform_probe(struct platform_device *pdev) { - struct device_node *np = pdev->dev.of_node; int ret; - ret = of_reserved_mem_device_init_by_idx(&pdev->dev, np, 0); + ret = devm_of_reserved_mem_device_init(&pdev->dev); if (ret) dev_warn(&pdev->dev, "no reserved DMA memory for audio platform device\n"); -- 2.53.0
