The function can return negative values, so its result should be assigned to signed variable.
Signed-off-by: Andrzej Hajda <[email protected]> Suggested-by: Krzysztof Kozlowski <[email protected]> --- drivers/extcon/extcon-max77693.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/extcon/extcon-max77693.c b/drivers/extcon/extcon-max77693.c index 44c499e..fdf8f5d 100644 --- a/drivers/extcon/extcon-max77693.c +++ b/drivers/extcon/extcon-max77693.c @@ -1127,11 +1127,11 @@ static int max77693_muic_probe(struct platform_device *pdev) /* Support irq domain for MAX77693 MUIC device */ for (i = 0; i < ARRAY_SIZE(muic_irqs); i++) { struct max77693_muic_irq *muic_irq = &muic_irqs[i]; - unsigned int virq = 0; + int virq; virq = regmap_irq_get_virq(max77693->irq_data_muic, muic_irq->irq); - if (!virq) + if (virq <= 0) return -EINVAL; muic_irq->virq = virq; -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
