[PATCH] ASoC: fsl_sai: add IRQF_SHARED

Michael Walle
2019-11-28T22:38:25Z

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;
--
2.20.1