Thomas Renninger 7779688fc3 ACPI: acpi_bus_{scan,bus,add}: return -ENODEV if no device was found ...

Callers (acpi_memhotplug.c, dock.c and others) check for the return
value of acpi_bus_add() and assume a valid device was returned in
case zero was returned.

Thus return -ENODEV if no device was found in acpi_bus_scan and
propagate this through acpi_bus_add and acpi_bus_start.

Also remove a confusing comment in acpiphp_glue.c, acpi_bus_scan
will and cannot invoke if acpi_bus_add returns no valid device.

Signed-off-by: Thomas Renninger <trenn@suse.de>
Acked-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Len Brown <len.brown@intel.com>

2010-01-31 21:43:32 -05:00

..

acpi_pcihp.c

Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6

2009-12-11 12:18:16 -08:00

acpiphp_core.c

PCI hotplug: remove redundant .owner initializations

2009-06-16 14:30:12 -07:00

acpiphp_glue.c

ACPI: acpi_bus_{scan,bus,add}: return -ENODEV if no device was found

2010-01-31 21:43:32 -05:00

acpiphp_ibm.c

ACPICA: Add post-order callback to acpi_walk_namespace

2009-11-24 21:31:10 -05:00

acpiphp.h

PCI hotplug: move IOAPIC support from acpiphp to ioapic driver

2009-11-04 13:06:39 -08:00

cpci_hotplug_core.c

headers: smp_lock.h redux

2009-07-12 12:22:34 -07:00

cpci_hotplug_pci.c

…

cpci_hotplug.h

…

cpcihp_generic.c

…

cpcihp_zt5550.c

…

cpcihp_zt5550.h

…

cpqphp_core.c

PCI hotplug: remove redundant .owner initializations

2009-06-16 14:30:12 -07:00

cpqphp_ctrl.c

headers: smp_lock.h redux

2009-07-12 12:22:34 -07:00

cpqphp_nvram.c

PCI Hotplug: cpqphp: fix comment style

2009-06-11 12:04:08 -07:00

cpqphp_nvram.h

…

cpqphp_pci.c

PCI Hotplug: cpqphp: don't use pci_find_slot()

2009-06-11 12:04:16 -07:00

cpqphp_sysfs.c

headers: smp_lock.h redux

2009-07-12 12:22:34 -07:00

cpqphp.h

headers: Fix build after <linux/sched.h> removal

2009-10-13 10:20:16 -07:00

fakephp.c

…

ibmphp_core.c

Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6

2009-06-22 11:59:51 -07:00

ibmphp_ebda.c

…

ibmphp_hpc.c

PCI: ibmphp_hpc: don't release hw sem twice if kthread stops

2009-12-04 15:18:01 -08:00

ibmphp_pci.c

…

ibmphp_res.c

…

ibmphp.h

…

Kconfig

PCI: drivers/pci/slot.c should depend on CONFIG_SYSFS

2009-06-18 13:57:24 -07:00

Makefile

PCI hotplug: acpiphp should be linked after vendor drivers

2009-11-04 08:47:14 -08:00

pci_hotplug_core.c

PCI hotplug: change PCI nomenclature

2009-11-04 08:47:13 -08:00

pciehp_acpi.c

pciehp: use pci_pcie_cap()

2009-11-24 15:25:15 -08:00

pciehp_core.c

PCI: pciehp: prevent unnecessary power off

2009-11-04 09:02:35 -08:00

pciehp_ctrl.c

PCI pciehp: fix power fault interrupt storm problem

2009-11-24 15:25:19 -08:00

pciehp_hpc.c

PCI pciehp: fix power fault interrupt storm problem

2009-11-24 15:25:19 -08:00

pciehp_pci.c

PCI: pciehp: remove hpc_ops

2009-09-17 10:06:31 -07:00

pciehp.h

pciehp: use pci_pcie_cap()

2009-11-24 15:25:15 -08:00

pcihp_skeleton.c

PCI hotplug: remove redundant .owner initializations

2009-06-16 14:30:12 -07:00

pcihp_slot.c

PCI hotplug: use pci_is_pcie()

2009-11-24 15:25:18 -08:00

rpadlpar_core.c

…

rpadlpar_sysfs.c

…

rpadlpar.h

…

rpaphp_core.c

PCI hotplug: remove redundant .owner initializations

2009-06-16 14:30:12 -07:00

rpaphp_pci.c

…

rpaphp_slot.c

…

rpaphp.h

…

sgi_hotplug.c

PCI hotplug: SGI hotplug: do not use hotplug_slot_attr

2009-08-07 10:36:27 -07:00

shpchp_core.c

PCI hotplug: remove redundant .owner initializations

2009-06-16 14:30:12 -07:00

shpchp_ctrl.c

…

shpchp_hpc.c

…

shpchp_pci.c

PCI hotplug: shpchp: use generic pci_configure_slot()

2009-09-14 17:39:11 -07:00

shpchp_sysfs.c

…

shpchp.h

PCI: change PCI nomenclature in drivers/pci/ (comment changes)

2009-12-16 13:37:53 -08:00