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Date: Sat, 28 Jun 2014 10:46:07 -0700 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, stable@...r.kernel.org, Krzysztof Kozlowski <k.kozlowski@...sung.com>, Chanwoo Choi <cw00.choi@...sung.com> Subject: [PATCH 3.15 006/139] extcon: max14577: Properly handle regmap_irq_get_virq error 3.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Krzysztof Kozlowski <k.kozlowski@...sung.com> commit 369afd4ba22f5b8de0c9229b6e62b3f9e2207034 upstream. 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@...sung.com> Signed-off-by: Chanwoo Choi <cw00.choi@...sung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org> --- drivers/extcon/extcon-max14577.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/extcon/extcon-max14577.c +++ b/drivers/extcon/extcon-max14577.c @@ -650,7 +650,7 @@ static int max14577_muic_probe(struct pl 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; -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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