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authorKenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>2009-09-15 17:25:17 +0900
committerJesse Barnes <jbarnes@virtuousgeek.org>2009-09-17 10:05:36 -0700
commite23727da77109ef856f7a76c1a7d2e2282f600f5 (patch)
tree83d600080ea3cbb8bd064ddad040604e06f077ce /drivers/pci/hotplug
parent8720d27dabf580278a7719fa8b5783d9878e2d42 (diff)
downloadop-kernel-dev-e23727da77109ef856f7a76c1a7d2e2282f600f5.zip
op-kernel-dev-e23727da77109ef856f7a76c1a7d2e2282f600f5.tar.gz
PCI: pciehp: remove num_slots field
Since PCIe downstream port has only one slot at most, we don't need num_slots field in struct controller. Note that struct controller itself doesn't exist if PCIe downstream port has no slot. Acked-by: Alex Chiang <achiang@hp.com> Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'drivers/pci/hotplug')
-rw-r--r--drivers/pci/hotplug/pciehp.h1
-rw-r--r--drivers/pci/hotplug/pciehp_hpc.c1
2 files changed, 0 insertions, 2 deletions
diff --git a/drivers/pci/hotplug/pciehp.h b/drivers/pci/hotplug/pciehp.h
index af397b1..0282bae 100644
--- a/drivers/pci/hotplug/pciehp.h
+++ b/drivers/pci/hotplug/pciehp.h
@@ -93,7 +93,6 @@ struct event_info {
struct controller {
struct mutex crit_sect; /* critical section mutex */
struct mutex ctrl_lock; /* controller lock */
- int num_slots; /* Number of slots on ctlr */
int slot_num_inc; /* 1 or -1 */
struct pci_dev *pci_dev;
struct pcie_device *pcie; /* PCI Express port service */
diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c
index cb0cf2c..d573338 100644
--- a/drivers/pci/hotplug/pciehp_hpc.c
+++ b/drivers/pci/hotplug/pciehp_hpc.c
@@ -1025,7 +1025,6 @@ struct controller *pcie_init(struct pcie_device *dev)
ctrl->slot_cap = slot_cap;
ctrl->first_slot = slot_cap >> 19;
ctrl->slot_device_offset = 0;
- ctrl->num_slots = 1;
ctrl->hpc_ops = &pciehp_hpc_ops;
mutex_init(&ctrl->crit_sect);
mutex_init(&ctrl->ctrl_lock);
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