ACPI: Let the parser return false for disabled resources
If the parser disables a resource during parsing, let it return false,
so the calling code does not need to implement further checks.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c
index 16d291c..cdb1a3c 100644
--- a/drivers/acpi/resource.c
+++ b/drivers/acpi/resource.c
@@ -219,10 +219,10 @@
res->flags = IORESOURCE_BUS;
break;
default:
- res->flags = 0;
+ return false;
}
- return true;
+ return !(res->flags & IORESOURCE_DISABLED);
}
EXPORT_SYMBOL_GPL(acpi_dev_resource_address_space);
@@ -268,10 +268,10 @@
res->flags = IORESOURCE_BUS;
break;
default:
- res->flags = 0;
+ return false;
}
- return true;
+ return !(res->flags & IORESOURCE_DISABLED);
}
EXPORT_SYMBOL_GPL(acpi_dev_resource_ext_address_space);