The LS1028A SoC uses the same interrupt line for adjacent SAIs. Use IRQF_SHARED to be able to use these SAIs simultaneously.
Signed-off-by: Michael Walle michael@walle.cc --- sound/soc/fsl/fsl_sai.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c index b517e4bc1b87..8c3ea7300972 100644 --- a/sound/soc/fsl/fsl_sai.c +++ b/sound/soc/fsl/fsl_sai.c @@ -958,7 +958,8 @@ static int fsl_sai_probe(struct platform_device *pdev) if (irq < 0) return irq;
- ret = devm_request_irq(&pdev->dev, irq, fsl_sai_isr, 0, np->name, sai); + ret = devm_request_irq(&pdev->dev, irq, fsl_sai_isr, IRQF_SHARED, + np->name, sai); if (ret) { dev_err(&pdev->dev, "failed to claim irq %u\n", irq); return ret;