| Message ID | 1462519636-3250-5-git-send-email-k.kozlowski@samsung.com (mailing list archive) |
|---|---|
| State | Not Applicable |
| Headers | show |
On 06/05/2016 at 09:27:13 +0200, Krzysztof Kozlowski wrote : > The regmap_irq_get_virq() can return zero or negative ERRNO, so it is > insufficient to check only for non-zero value. > > Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> > --- > drivers/rtc/rtc-max8997.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/rtc/rtc-max8997.c b/drivers/rtc/rtc-max8997.c > index 4998aee0f07f..1a06e17ebe9b 100644 > --- a/drivers/rtc/rtc-max8997.c > +++ b/drivers/rtc/rtc-max8997.c > @@ -497,7 +497,7 @@ static int max8997_rtc_probe(struct platform_device *pdev) > } > > virq = regmap_irq_get_virq(max8997->irq_data, MAX8997_PMICIRQ_RTCA1); > - if (!virq) { > + if (virq <= 0) { > dev_err(&pdev->dev, "Failed to create mapping alarm IRQ\n"); > ret = -ENXIO; > goto err_out; > -- > 1.9.1 >
diff --git a/drivers/rtc/rtc-max8997.c b/drivers/rtc/rtc-max8997.c index 4998aee0f07f..1a06e17ebe9b 100644 --- a/drivers/rtc/rtc-max8997.c +++ b/drivers/rtc/rtc-max8997.c @@ -497,7 +497,7 @@ static int max8997_rtc_probe(struct platform_device *pdev) } virq = regmap_irq_get_virq(max8997->irq_data, MAX8997_PMICIRQ_RTCA1); - if (!virq) { + if (virq <= 0) { dev_err(&pdev->dev, "Failed to create mapping alarm IRQ\n"); ret = -ENXIO; goto err_out;
The regmap_irq_get_virq() can return zero or negative ERRNO, so it is insufficient to check only for non-zero value. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> --- drivers/rtc/rtc-max8997.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)