[PATCH] ASoC: dwc: Get IRQ optionally

The IRQ is explicitly optional, so use platform_get_irq_optional() and avoid platform_get_irq() logging a spurious error when trying to use the thing in DMA mode.

Signed-off-by: Robin Murphy robin.murphy@arm.com --- sound/soc/dwc/dwc-i2s.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/dwc/dwc-i2s.c b/sound/soc/dwc/dwc-i2s.c index 8ebf76e04702..33ce257ae198 100644 --- a/sound/soc/dwc/dwc-i2s.c +++ b/sound/soc/dwc/dwc-i2s.c @@ -642,7 +642,7 @@ static int dw_i2s_probe(struct platform_device *pdev)

dev->dev = &pdev->dev;

- irq = platform_get_irq(pdev, 0); + irq = platform_get_irq_optional(pdev, 0); if (irq >= 0) { ret = devm_request_irq(&pdev->dev, irq, i2s_irq_handler, 0, pdev->name, dev);