diff mbox

[2/15] pciehp: remove num_slots field

Message ID 4AAF4F6D.9060308@jp.fujitsu.com (mailing list archive)
State Accepted, archived
Headers show

Commit Message

Kenji Kaneshige Sept. 15, 2009, 8:25 a.m. UTC 
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.

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>

---
 drivers/pci/hotplug/pciehp.h     |    1 -
 drivers/pci/hotplug/pciehp_hpc.c |    1 -
 2 files changed, 2 deletions(-)



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diff mbox

Patch

Index: 20090915/drivers/pci/hotplug/pciehp.h
===================================================================
--- 20090915.orig/drivers/pci/hotplug/pciehp.h
+++ 20090915/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 */
Index: 20090915/drivers/pci/hotplug/pciehp_hpc.c
===================================================================
--- 20090915.orig/drivers/pci/hotplug/pciehp_hpc.c
+++ 20090915/drivers/pci/hotplug/pciehp_hpc.c
@@ -1025,7 +1025,6 @@  struct controller *pcie_init(struct pcie
 	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);