PCI: pci_has_legacy_pm_support add driver and device to WARN
Include the driver name and device in warning when a pci driver
supports both legacy pm and new framework as just the stack trace
gives no way to identify the driver.
Signed-off-by: David Fries <David@Fries.net>
Acked-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c
index 12d1e81..3623d65 100644
--- a/drivers/pci/pci-driver.c
+++ b/drivers/pci/pci-driver.c
@@ -604,7 +604,8 @@
* supported as well. Drivers are supposed to support either the
* former, or the latter, but not both at the same time.
*/
- WARN_ON(ret && drv->driver.pm);
+ WARN(ret && drv->driver.pm, "driver %s device %04x:%04x\n",
+ drv->name, pci_dev->vendor, pci_dev->device);
return ret;
}