The regmap_irq_get_virq may return 0 or -EINVAL on error. Fail the probe
in both situations.
Signed-off-by: Krzysztof Kozlowski <k.kozlow...@samsung.com>
Cc: <sta...@vger.kernel.org>
---
drivers/extcon/extcon-max14577.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/extcon/extcon-max14577.c b/drivers/extcon/extcon-max14577.c
index 3846941801b8..d58747d2ddfa 100644
--- a/drivers/extcon/extcon-max14577.c
+++ b/drivers/extcon/extcon-max14577.c
@@ -650,7 +650,7 @@ 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;
--
1.8.3.2
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