diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2015-02-02 03:42:50 +0100 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2015-02-03 22:27:18 +0100 |
| commit | e814f6deee6188265b5af9f1190e5734f116860e (patch) | |
| tree | 6394ece5bd4e3452050808fa14b840ff451ed850 /drivers | |
| parent | ACPI: Use the length check for io resources as well (diff) | |
| download | linux-e814f6deee6188265b5af9f1190e5734f116860e.tar.xz linux-e814f6deee6188265b5af9f1190e5734f116860e.zip | |
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>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/acpi/resource.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c index 16d291c60277..cdb1a3c4a0b9 100644 --- a/drivers/acpi/resource.c +++ b/drivers/acpi/resource.c @@ -219,10 +219,10 @@ bool acpi_dev_resource_address_space(struct acpi_resource *ares, 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 @@ bool acpi_dev_resource_ext_address_space(struct acpi_resource *ares, 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); |