Message ID | 1480578107-12512-1-git-send-email-majun258@huawei.com |
---|---|
State | New |
Headers | show |
diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c index 56241eb..9918326 100644 --- a/drivers/acpi/resource.c +++ b/drivers/acpi/resource.c @@ -416,7 +416,7 @@ static void acpi_dev_get_irqresource(struct resource *res, u32 gsi, res->flags = acpi_dev_irq_flags(triggering, polarity, shareable); irq = acpi_register_gsi(NULL, gsi, triggering, polarity); - if (irq >= 0) { + if (irq > 0) { res->start = irq; res->end = irq; } else {