platform_get_resource_byname(pdev, IORESOURCE_IRQ, ..) relies on static allocation of IRQ resources in DT core code, this causes an issue when using hierarchical interrupt domains using "interrupts" property in the node as this bypasses the hierarchical setup and messes up the irq chaining.
In preparation for removal of static setup of IRQ resource from DT core code use platform_get_irq_byname().
Signed-off-by: Meng Tang tangmeng@uniontech.com --- sound/soc/amd/acp/acp-renoir.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/sound/soc/amd/acp/acp-renoir.c b/sound/soc/amd/acp/acp-renoir.c index d06ad5ce7fec..d4deac821300 100644 --- a/sound/soc/amd/acp/acp-renoir.c +++ b/sound/soc/amd/acp/acp-renoir.c @@ -265,13 +265,10 @@ static int renoir_audio_probe(struct platform_device *pdev) if (!adata->acp_base) return -ENOMEM;
- res = platform_get_resource_byname(pdev, IORESOURCE_IRQ, "acp_dai_irq"); - if (!res) { - dev_err(&pdev->dev, "IORESOURCE_IRQ FAILED\n"); + adata->i2s_irq = platform_get_irq_byname(pdev, "acp_dai_irq"); + if (adata->i2s_irq < 0) return -ENODEV; - }
- adata->i2s_irq = res->start; adata->dev = dev; adata->dai_driver = acp_renoir_dai; adata->num_dai = ARRAY_SIZE(acp_renoir_dai);