PCI hotplug: clean up acpi_get_hp_params_from_firmware() interface

This patch makes acpi_get_hp_params_from_firmware() take a
pci_dev rather than a pci_bus and makes it return a standard
int errno rather than acpi_status.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Reviewed-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Acked-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>

1 files changed, 1 insertions, 3 deletions

diff --git a/drivers/pci/hotplug/shpchp.h b/drivers/pci/hotplug/shpchp.h
index 974e924ca96d..ad6a255cf0a5 100644
--- a/drivers/pci/hotplug/shpchp.h
+++ b/drivers/pci/hotplug/shpchp.h
@@ -191,9 +191,7 @@ static inline const char *slot_name(struct slot *slot)
 static inline int get_hp_params_from_firmware(struct pci_dev *dev,
                                               struct hotplug_params *hpp)
 {
-        if (ACPI_FAILURE(acpi_get_hp_params_from_firmware(dev->bus, hpp)))
-                        return -ENODEV;
-        return 0;
+        return acpi_get_hp_params_from_firmware(dev, hpp);
 }
 
 static inline int get_hp_hw_control_from_firmware(struct pci_dev *dev)