Hi Krzysztof, On 2016년 05월 06일 16:27, Krzysztof Kozlowski wrote: > The regmap_irq_get_virq() can return negative ERRNO, so its result > should not be stored in unsigned int because error would be ignored. > > Signed-off-by: Krzysztof Kozlowski <[email protected]> > --- > drivers/extcon/extcon-max8997.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/extcon/extcon-max8997.c b/drivers/extcon/extcon-max8997.c > index 68754ac2c8ea..0afa3e8b5dc3 100644 > --- a/drivers/extcon/extcon-max8997.c > +++ b/drivers/extcon/extcon-max8997.c > @@ -660,11 +660,11 @@ static int max8997_muic_probe(struct platform_device > *pdev) > > for (i = 0; i < ARRAY_SIZE(muic_irqs); i++) { > struct max8997_muic_irq *muic_irq = &muic_irqs[i]; > - unsigned int virq = 0; > + int virq = 0; > > virq = regmap_irq_get_virq(max8997->irq_data_muic, > muic_irq->irq); > - if (!virq) { > + if (virq <= 0) { > ret = -EINVAL; > goto err_irq; > } >
Acked-by: Chanwoo Choi <[email protected]> Thanks, Chanwoo Choi
