Unverified Commit fe944625 authored by Tzung-Bi Shih's avatar Tzung-Bi Shih Committed by Mark Brown
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ASoC: mediatek: mt8183: fix error handling of platform_get_irq() 



platform_get_irq() returns negative value on error instead of 0.

Signed-off-by: default avatarTzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20200507015442.191336-1-tzungbi@google.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 5a811784

sound/soc/mediatek/mt8183/mt8183-afe-pcm.c

+3 −4
Original line number Diff line number Diff line
@@ -1186,10 +1186,9 @@ static int mt8183_afe_pcm_dev_probe(struct platform_device *pdev) 


	/* request irq */

	irq_id = platform_get_irq(pdev, 0);

	if (!irq_id) {

		dev_err(dev, "%pOFn no irq found\n", dev->of_node);

		return -ENXIO;

	}

	if (irq_id < 0)

		return irq_id;



	ret = devm_request_irq(dev, irq_id, mt8183_afe_irq_handler,

			       IRQF_TRIGGER_NONE, "asys-isr", (void *)afe);

	if (ret) {