ACPI / scan: Fix check of device_attach() return value.
Since device_attach() returns 1 on success (a driver has been bound
to the device), the check against its return value in
acpi_bus_device_attach() should modified to take that into accout.
Make it so.
[rjw: Subject and changelog.]
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index e380345..bac357d 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -1593,7 +1593,7 @@
if (!acpi_match_device_ids(device, acpi_platform_device_ids)) {
/* This is a known good platform device. */
acpi_create_platform_device(device);
- } else if (device_attach(&device->dev)) {
+ } else if (device_attach(&device->dev) < 0) {
status = AE_CTRL_DEPTH;
}
return status;