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| author | Greg Kroah-Hartman <gregkh@suse.de> | 2008-02-13 13:32:24 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2008-04-20 21:46:56 -0700 |
| commit | 33ae6ef26d65ef5d15e80d95a9df1252eaed93e8 (patch) | |
| tree | 31f614b654220ec754e00856166b87673baae052 | |
| parent | 95247b57ed844511a212265b45cf9a919753aea1 (diff) | |
| download | op-kernel-dev-33ae6ef26d65ef5d15e80d95a9df1252eaed93e8.zip op-kernel-dev-33ae6ef26d65ef5d15e80d95a9df1252eaed93e8.tar.gz | |
PCI Hotplug: make cpcihp driver use modern apis
This removes the depandancy of the cpcihp driver from the PCI_LEGACY
config option by removing its usage of the pci_find_bus() function.
Cc: Kristen Carlson Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Scott Murray <scottm@somanetworks.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | drivers/pci/hotplug/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/pci/hotplug/cpcihp_generic.c | 8 |
2 files changed, 8 insertions, 2 deletions
diff --git a/drivers/pci/hotplug/Kconfig b/drivers/pci/hotplug/Kconfig index 2cdd832..17fb3d6 100644 --- a/drivers/pci/hotplug/Kconfig +++ b/drivers/pci/hotplug/Kconfig @@ -119,7 +119,7 @@ config HOTPLUG_PCI_CPCI_ZT5550 config HOTPLUG_PCI_CPCI_GENERIC tristate "Generic port I/O CompactPCI Hotplug driver" - depends on HOTPLUG_PCI_CPCI && X86 && PCI_LEGACY + depends on HOTPLUG_PCI_CPCI && X86 help Say Y here if you have a CompactPCI system card that exposes the #ENUM hotswap signal as a bit in a system register that can be read through diff --git a/drivers/pci/hotplug/cpcihp_generic.c b/drivers/pci/hotplug/cpcihp_generic.c index f3852a6..148fb46 100644 --- a/drivers/pci/hotplug/cpcihp_generic.c +++ b/drivers/pci/hotplug/cpcihp_generic.c @@ -154,12 +154,18 @@ static int __init cpcihp_generic_init(void) if(!r) return -EBUSY; - dev = pci_find_slot(bridge_busnr, PCI_DEVFN(bridge_slot, 0)); + bus = pci_find_bus(0, bridge_busnr); + if (!bus) { + err("Invalid bus number %d", bridge_busnr); + return -EINVAL; + } + dev = pci_get_slot(bus, PCI_DEVFN(bridge_slot, 0)); if(!dev || dev->hdr_type != PCI_HEADER_TYPE_BRIDGE) { err("Invalid bridge device %s", bridge); return -EINVAL; } bus = dev->subordinate; + pci_dev_put(dev); memset(&generic_hpc, 0, sizeof (struct cpci_hp_controller)); generic_hpc_ops.query_enum = query_enum; |
