Messages in this thread Patch in this message | | | From | "Rafael J. Wysocki" <> | Subject | [PATCH] ACPI / PM: Do not apply ACPI_SUCCESS() to acpi_bus_get_device() result | Date | Sun, 16 Dec 2012 14:32:06 +0100 |
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From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Since the return value of acpi_bus_get_device() is not of type acpi_status, ACPI_SUCCESS() should not be used for checking its return value. Fix that.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> --- drivers/acpi/device_pm.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
Index: linux/drivers/acpi/device_pm.c =================================================================== --- linux.orig/drivers/acpi/device_pm.c +++ linux/drivers/acpi/device_pm.c @@ -358,8 +358,7 @@ static struct acpi_device *acpi_dev_pm_g acpi_handle handle = DEVICE_ACPI_HANDLE(dev); struct acpi_device *adev; - return handle && ACPI_SUCCESS(acpi_bus_get_device(handle, &adev)) ? - adev : NULL; + return handle && !acpi_bus_get_device(handle, &adev) ? adev : NULL; } /**
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