Commit 369afd4b authored Apr 18, 2014 by Krzysztof Kozlowski Committed by Chanwoo Choi Apr 24, 2014

extcon: max14577: Properly handle regmap_irq_get_virq error



The regmap_irq_get_virq may return 0 or -EINVAL on error. Fail the probe
in both situations.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>

parent 12adef5b

drivers/extcon/extcon-max14577.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -721,7 +721,7 @@ static int max14577_muic_probe(struct platform_device *pdev)
		unsigned int virq = 0;

		virq = regmap_irq_get_virq(max14577->irq_data, muic_irq->irq);
		if (!virq)
		if (virq <= 0)
		return -EINVAL;
		muic_irq->virq = virq;