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authorBjorn Helgaas2013-08-22 05:24:44 +0200
committerBjorn Helgaas2013-08-22 18:47:02 +0200
commita58674ff8383f5b8f6a77f03c48f6a47840b9325 (patch)
treeb07c7f08dc3bd929131d6dc164d27cf8c0903cff /drivers/pci/hotplug
parentPCI: Drop "PCI-E" prefix from Max Payload Size message (diff)
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PCI: Simplify pcie_bus_configure_settings() interface
Based on a patch by Jon Mason (see URL below). All users of pcie_bus_configure_settings() pass arguments of the form "bus, bus->self->pcie_mpss". The "mpss" argument is redundant since we can easily look it up internally. In addition, all callers check "bus->self" for NULL, which we can also do internally. This patch simplifies the interface and the callers. No functional change. Reference: http://lkml.kernel.org/r/1317048850-30728-2-git-send-email-mason@myri.com Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'drivers/pci/hotplug')
-rw-r--r--drivers/pci/hotplug/pcihp_slot.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/pci/hotplug/pcihp_slot.c b/drivers/pci/hotplug/pcihp_slot.c
index fec2d5b75440..16f920352317 100644
--- a/drivers/pci/hotplug/pcihp_slot.c
+++ b/drivers/pci/hotplug/pcihp_slot.c
@@ -160,9 +160,8 @@ void pci_configure_slot(struct pci_dev *dev)
(dev->class >> 8) == PCI_CLASS_BRIDGE_PCI)))
return;
- if (dev->bus && dev->bus->self)
- pcie_bus_configure_settings(dev->bus,
- dev->bus->self->pcie_mpss);
+ if (dev->bus)
+ pcie_bus_configure_settings(dev->bus);
memset(&hpp, 0, sizeof(hpp));
ret = pci_get_hp_params(dev, &hpp);