Commit a69b4eeb authored Nov 29, 2019 by Enric Balletbo i Serra

platform/chrome: cros_ec_lpc: Use platform_get_irq_optional() for optional IRQs



As platform_get_irq() now prints an error when the interrupt does not
exist, use platform_get_irq_optional() to get the IRQ which is optional
to avoid below error message during probe:

  [    5.113502] cros_ec_lpcs GOOG0004:00: IRQ index 0 not found

Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Reviewed-by: Guenter Roeck <groeck@chromium.org>

parent 205c9326

drivers/platform/chrome/cros_ec_lpc.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -396,7 +396,7 @@ static int cros_ec_lpc_probe(struct platform_device *pdev)
		* Some boards do not have an IRQ allotted for cros_ec_lpc,
		* which makes ENXIO an expected (and safe) scenario.
		*/
		irq = platform_get_irq(pdev, 0);
		irq = platform_get_irq_optional(pdev, 0);
		if (irq > 0)
		ec_dev->irq = irq;
		else if (irq != -ENXIO) {

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