[PATCH] ASoC: fsl_sai: add IRQF_SHARED

[Michael Walle]

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@xxxxxxxx>
Reviewed-by: Fabio Estevam <festevam@xxxxxxxxx>
Acked-by: Nicolin Chen <nicoleotsuka@xxxxxxxxx>
Acked-by: Daniel Baluta <daniel.baluta@xxxxxxx>
Link: https://lore.kernel.org/r/20191128223802.18228-1-michael@xxxxxxxx
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
---
 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