diff options
| -rw-r--r-- | drivers/pci/hotplug/rpaphp.h | 1 | ||||
| -rw-r--r-- | drivers/pci/hotplug/rpaphp_pci.c | 14 | ||||
| -rw-r--r-- | drivers/pci/hotplug/rpaphp_slot.c | 47 |
3 files changed, 24 insertions, 38 deletions
diff --git a/drivers/pci/hotplug/rpaphp.h b/drivers/pci/hotplug/rpaphp.h index c822a779653f..7d5921b1ee78 100644 --- a/drivers/pci/hotplug/rpaphp.h +++ b/drivers/pci/hotplug/rpaphp.h @@ -74,7 +74,6 @@ struct slot { u32 type; u32 power_domain; char *name; - char *location; struct device_node *dn; struct pci_bus *bus; struct list_head *pci_devs; diff --git a/drivers/pci/hotplug/rpaphp_pci.c b/drivers/pci/hotplug/rpaphp_pci.c index 0de84533cd80..6571e9b4c2ec 100644 --- a/drivers/pci/hotplug/rpaphp_pci.c +++ b/drivers/pci/hotplug/rpaphp_pci.c @@ -64,19 +64,6 @@ int rpaphp_get_sensor_state(struct slot *slot, int *state) return rc; } -static void set_slot_name(struct slot *slot) -{ - struct pci_bus *bus = slot->bus; - struct pci_dev *bridge; - - bridge = bus->self; - if (bridge) - strcpy(slot->name, pci_name(bridge)); - else - sprintf(slot->name, "%04x:%02x:00.0", pci_domain_nr(bus), - bus->number); -} - /** * rpaphp_enable_slot - record slot state, config pci device * @slot: target &slot @@ -115,7 +102,6 @@ int rpaphp_enable_slot(struct slot *slot) info->adapter_status = EMPTY; slot->bus = bus; slot->pci_devs = &bus->devices; - set_slot_name(slot); /* if there's an adapter in the slot, go add the pci devices */ if (state == PRESENT) { diff --git a/drivers/pci/hotplug/rpaphp_slot.c b/drivers/pci/hotplug/rpaphp_slot.c index d4ee8723fcb3..8ad3debb3794 100644 --- a/drivers/pci/hotplug/rpaphp_slot.c +++ b/drivers/pci/hotplug/rpaphp_slot.c @@ -33,23 +33,31 @@ #include <asm/rtas.h> #include "rpaphp.h" -static ssize_t location_read_file (struct hotplug_slot *php_slot, char *buf) +static ssize_t address_read_file (struct hotplug_slot *php_slot, char *buf) { - char *value; - int retval = -ENOENT; + int retval; struct slot *slot = (struct slot *)php_slot->private; + struct pci_bus *bus; if (!slot) - return retval; + return -ENOENT; + + bus = slot->bus; + if (!bus) + return -ENOENT; + + if (bus->self) + retval = sprintf(buf, pci_name(bus->self)); + else + retval = sprintf(buf, "%04x:%02x:00.0", + pci_domain_nr(bus), bus->number); - value = slot->location; - retval = sprintf (buf, "%s\n", value); return retval; } -static struct hotplug_slot_attribute php_attr_location = { - .attr = {.name = "phy_location", .mode = S_IFREG | S_IRUGO}, - .show = location_read_file, +static struct hotplug_slot_attribute php_attr_address = { + .attr = {.name = "address", .mode = S_IFREG | S_IRUGO}, + .show = address_read_file, }; /* free up the memory used by a slot */ @@ -64,7 +72,6 @@ void dealloc_slot_struct(struct slot *slot) kfree(slot->hotplug_slot->info); kfree(slot->hotplug_slot->name); kfree(slot->hotplug_slot); - kfree(slot->location); kfree(slot); } @@ -83,16 +90,13 @@ struct slot *alloc_slot_struct(struct device_node *dn, GFP_KERNEL); if (!slot->hotplug_slot->info) goto error_hpslot; - slot->hotplug_slot->name = kmalloc(BUS_ID_SIZE + 1, GFP_KERNEL); + slot->hotplug_slot->name = kmalloc(strlen(drc_name) + 1, GFP_KERNEL); if (!slot->hotplug_slot->name) goto error_info; - slot->location = kmalloc(strlen(drc_name) + 1, GFP_KERNEL); - if (!slot->location) - goto error_name; slot->name = slot->hotplug_slot->name; + strcpy(slot->name, drc_name); slot->dn = dn; slot->index = drc_index; - strcpy(slot->location, drc_name); slot->power_domain = power_domain; slot->hotplug_slot->private = slot; slot->hotplug_slot->ops = &rpaphp_hotplug_slot_ops; @@ -100,8 +104,6 @@ struct slot *alloc_slot_struct(struct device_node *dn, return (slot); -error_name: - kfree(slot->hotplug_slot->name); error_info: kfree(slot->hotplug_slot->info); error_hpslot: @@ -133,8 +135,8 @@ int rpaphp_deregister_slot(struct slot *slot) list_del(&slot->rpaphp_slot_list); - /* remove "phy_location" file */ - sysfs_remove_file(&php_slot->kobj, &php_attr_location.attr); + /* remove "address" file */ + sysfs_remove_file(&php_slot->kobj, &php_attr_address.attr); retval = pci_hp_deregister(php_slot); if (retval) @@ -166,8 +168,8 @@ int rpaphp_register_slot(struct slot *slot) return retval; } - /* create "phy_location" file */ - retval = sysfs_create_file(&php_slot->kobj, &php_attr_location.attr); + /* create "address" file */ + retval = sysfs_create_file(&php_slot->kobj, &php_attr_address.attr); if (retval) { err("sysfs_create_file failed with error %d\n", retval); goto sysfs_fail; @@ -175,8 +177,7 @@ int rpaphp_register_slot(struct slot *slot) /* add slot to our internal list */ list_add(&slot->rpaphp_slot_list, &rpaphp_slot_head); - info("Slot [%s](PCI location=%s) registered\n", slot->name, - slot->location); + info("Slot [%s] registered\n", slot->name); return 0; sysfs_fail: |