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PCI hotplug: clean up acpi_get_hp_params_from_firmware() interface

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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>
This commit is contained in:
Bjorn Helgaas
2009-09-14 16:35:15 -06:00
committed by Jesse Barnes
parent fca6825ad7
commit 6a29172ba9
5 changed files with 13 additions and 18 deletions
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4
drivers/pci/hotplug/pciehp.h
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@@ -241,9 +241,7 @@ static inline int pciehp_get_hp_hw_control_from_firmware(struct pci_dev *dev)
static inline int pciehp_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);
}
#else
#define pciehp_firmware_init() do {} while (0)