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ASoC: dwc: Get IRQ optionally

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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>
Link: https://lore.kernel.org/r/c857f334e3c9e651e088b675b3938cb5f798b133.1629906123.git.robin.murphy@arm.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Robin Murphy 2021-08-25 16:42:03 +01:00 committed by Mark Brown
parent a8946f032e
commit 2fd276c3ee
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1 changed files with 1 additions and 1 deletions
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2
sound/soc/dwc/dwc-i2s.c
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@ -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);