platform_get_resource(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 bypassed the hierarchical setup and messed up the
irq chaining.
In preparation for removal of static setup of IRQ resource from DT core
code use platform_get_irq().
Signed-off-by: Meng Tang <tangmeng@uniontech.com>
Link: https://lore.kernel.org/r/20220227050928.32270-1-tangmeng@uniontech.com
Signed-off-by: Mark Brown <broonie@kernel.org>
static int acp_audio_probe(struct platform_device *pdev)
{
- int status;
+ int status, irq;
struct audio_drv_data *audio_drv_data;
- struct resource *res;
const u32 *pdata = pdev->dev.platform_data;
if (!pdata) {
audio_drv_data->asic_type = *pdata;
- res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
- if (!res) {
- dev_err(&pdev->dev, "IORESOURCE_IRQ FAILED\n");
+ irq = platform_get_irq(pdev, 0);
+ if (irq < 0)
return -ENODEV;
- }
- status = devm_request_irq(&pdev->dev, res->start, dma_irq_handler,
+ status = devm_request_irq(&pdev->dev, irq, dma_irq_handler,
0, "ACP_IRQ", &pdev->dev);
if (status) {
dev_err(&pdev->dev, "ACP IRQ request failed\n");
if (!adata->acp3x_base)
return -ENOMEM;
- res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
- if (!res) {
- dev_err(&pdev->dev, "IORESOURCE_IRQ FAILED\n");
+ adata->i2s_irq = platform_get_irq(pdev, 0);
+ if (adata->i2s_irq < 0)
return -ENODEV;
- }
-
- adata->i2s_irq = res->start;
dev_set_drvdata(&pdev->dev, adata);
status = devm_snd_soc_register_component(&pdev->dev,
if (!adata->acp_base)
return -ENOMEM;
- res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
- if (!res) {
- dev_err(&pdev->dev, "IORESOURCE_IRQ FAILED\n");
+ adata->pdm_irq = platform_get_irq(pdev, 0);
+ if (adata->pdm_irq < 0)
return -ENODEV;
- }
- adata->pdm_irq = res->start;
adata->capture_stream = NULL;
dev_set_drvdata(&pdev->dev, adata);
if (!adata->acp5x_base)
return -ENOMEM;
- res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
- if (!res) {
- dev_err(&pdev->dev, "IORESOURCE_IRQ FAILED\n");
+ adata->i2s_irq = platform_get_irq(pdev, 0);
+ if (adata->i2s_irq < 0)
return -ENODEV;
- }
- adata->i2s_irq = res->start;
dev_set_drvdata(&pdev->dev, adata);
status = devm_snd_soc_register_component(&pdev->dev,
&acp5x_i2s_component,