diff options
| -rw-r--r-- | drivers/pci/hotplug/pci_hotplug_core.c | 122 |
1 files changed, 61 insertions, 61 deletions
diff --git a/drivers/pci/hotplug/pci_hotplug_core.c b/drivers/pci/hotplug/pci_hotplug_core.c index 56d8486dc167..d1fab97d6b01 100644 --- a/drivers/pci/hotplug/pci_hotplug_core.c +++ b/drivers/pci/hotplug/pci_hotplug_core.c @@ -83,12 +83,12 @@ GET_STATUS(attention_status, u8) GET_STATUS(latch_status, u8) GET_STATUS(adapter_status, u8) -static ssize_t power_read_file(struct pci_slot *slot, char *buf) +static ssize_t power_read_file(struct pci_slot *pci_slot, char *buf) { int retval; u8 value; - retval = get_power_status(slot->hotplug, &value); + retval = get_power_status(pci_slot->hotplug, &value); if (retval) return retval; @@ -140,22 +140,22 @@ static struct pci_slot_attribute hotplug_slot_attr_power = { .store = power_write_file }; -static ssize_t attention_read_file(struct pci_slot *slot, char *buf) +static ssize_t attention_read_file(struct pci_slot *pci_slot, char *buf) { int retval; u8 value; - retval = get_attention_status(slot->hotplug, &value); + retval = get_attention_status(pci_slot->hotplug, &value); if (retval) return retval; return sprintf(buf, "%d\n", value); } -static ssize_t attention_write_file(struct pci_slot *slot, const char *buf, +static ssize_t attention_write_file(struct pci_slot *pci_slot, const char *buf, size_t count) { - struct hotplug_slot_ops *ops = slot->hotplug->ops; + struct hotplug_slot_ops *ops = pci_slot->hotplug->ops; unsigned long lattention; u8 attention; int retval = 0; @@ -169,7 +169,7 @@ static ssize_t attention_write_file(struct pci_slot *slot, const char *buf, goto exit; } if (ops->set_attention_status) - retval = ops->set_attention_status(slot->hotplug, attention); + retval = ops->set_attention_status(pci_slot->hotplug, attention); module_put(ops->owner); exit: @@ -184,12 +184,12 @@ static struct pci_slot_attribute hotplug_slot_attr_attention = { .store = attention_write_file }; -static ssize_t latch_read_file(struct pci_slot *slot, char *buf) +static ssize_t latch_read_file(struct pci_slot *pci_slot, char *buf) { int retval; u8 value; - retval = get_latch_status(slot->hotplug, &value); + retval = get_latch_status(pci_slot->hotplug, &value); if (retval) return retval; @@ -201,12 +201,12 @@ static struct pci_slot_attribute hotplug_slot_attr_latch = { .show = latch_read_file, }; -static ssize_t presence_read_file(struct pci_slot *slot, char *buf) +static ssize_t presence_read_file(struct pci_slot *pci_slot, char *buf) { int retval; u8 value; - retval = get_adapter_status(slot->hotplug, &value); + retval = get_adapter_status(pci_slot->hotplug, &value); if (retval) return retval; @@ -307,43 +307,43 @@ static bool has_test_file(struct pci_slot *pci_slot) return false; } -static int fs_add_slot(struct pci_slot *slot) +static int fs_add_slot(struct pci_slot *pci_slot) { int retval = 0; /* Create symbolic link to the hotplug driver module */ - pci_hp_create_module_link(slot); + pci_hp_create_module_link(pci_slot); - if (has_power_file(slot)) { - retval = sysfs_create_file(&slot->kobj, + if (has_power_file(pci_slot)) { + retval = sysfs_create_file(&pci_slot->kobj, &hotplug_slot_attr_power.attr); if (retval) goto exit_power; } - if (has_attention_file(slot)) { - retval = sysfs_create_file(&slot->kobj, + if (has_attention_file(pci_slot)) { + retval = sysfs_create_file(&pci_slot->kobj, &hotplug_slot_attr_attention.attr); if (retval) goto exit_attention; } - if (has_latch_file(slot)) { - retval = sysfs_create_file(&slot->kobj, + if (has_latch_file(pci_slot)) { + retval = sysfs_create_file(&pci_slot->kobj, &hotplug_slot_attr_latch.attr); if (retval) goto exit_latch; } - if (has_adapter_file(slot)) { - retval = sysfs_create_file(&slot->kobj, + if (has_adapter_file(pci_slot)) { + retval = sysfs_create_file(&pci_slot->kobj, &hotplug_slot_attr_presence.attr); if (retval) goto exit_adapter; } - if (has_test_file(slot)) { - retval = sysfs_create_file(&slot->kobj, + if (has_test_file(pci_slot)) { + retval = sysfs_create_file(&pci_slot->kobj, &hotplug_slot_attr_test.attr); if (retval) goto exit_test; @@ -352,45 +352,45 @@ static int fs_add_slot(struct pci_slot *slot) goto exit; exit_test: - if (has_adapter_file(slot)) - sysfs_remove_file(&slot->kobj, + if (has_adapter_file(pci_slot)) + sysfs_remove_file(&pci_slot->kobj, &hotplug_slot_attr_presence.attr); exit_adapter: - if (has_latch_file(slot)) - sysfs_remove_file(&slot->kobj, &hotplug_slot_attr_latch.attr); + if (has_latch_file(pci_slot)) + sysfs_remove_file(&pci_slot->kobj, &hotplug_slot_attr_latch.attr); exit_latch: - if (has_attention_file(slot)) - sysfs_remove_file(&slot->kobj, + if (has_attention_file(pci_slot)) + sysfs_remove_file(&pci_slot->kobj, &hotplug_slot_attr_attention.attr); exit_attention: - if (has_power_file(slot)) - sysfs_remove_file(&slot->kobj, &hotplug_slot_attr_power.attr); + if (has_power_file(pci_slot)) + sysfs_remove_file(&pci_slot->kobj, &hotplug_slot_attr_power.attr); exit_power: - pci_hp_remove_module_link(slot); + pci_hp_remove_module_link(pci_slot); exit: return retval; } -static void fs_remove_slot(struct pci_slot *slot) +static void fs_remove_slot(struct pci_slot *pci_slot) { - if (has_power_file(slot)) - sysfs_remove_file(&slot->kobj, &hotplug_slot_attr_power.attr); + if (has_power_file(pci_slot)) + sysfs_remove_file(&pci_slot->kobj, &hotplug_slot_attr_power.attr); - if (has_attention_file(slot)) - sysfs_remove_file(&slot->kobj, + if (has_attention_file(pci_slot)) + sysfs_remove_file(&pci_slot->kobj, &hotplug_slot_attr_attention.attr); - if (has_latch_file(slot)) - sysfs_remove_file(&slot->kobj, &hotplug_slot_attr_latch.attr); + if (has_latch_file(pci_slot)) + sysfs_remove_file(&pci_slot->kobj, &hotplug_slot_attr_latch.attr); - if (has_adapter_file(slot)) - sysfs_remove_file(&slot->kobj, + if (has_adapter_file(pci_slot)) + sysfs_remove_file(&pci_slot->kobj, &hotplug_slot_attr_presence.attr); - if (has_test_file(slot)) - sysfs_remove_file(&slot->kobj, &hotplug_slot_attr_test.attr); + if (has_test_file(pci_slot)) + sysfs_remove_file(&pci_slot->kobj, &hotplug_slot_attr_test.attr); - pci_hp_remove_module_link(slot); + pci_hp_remove_module_link(pci_slot); } static struct hotplug_slot *get_slot_from_name(const char *name) @@ -467,37 +467,37 @@ EXPORT_SYMBOL_GPL(__pci_hp_register); /** * pci_hp_deregister - deregister a hotplug_slot with the PCI hotplug subsystem - * @hotplug: pointer to the &struct hotplug_slot to deregister + * @slot: pointer to the &struct hotplug_slot to deregister * * The @slot must have been registered with the pci hotplug subsystem * previously with a call to pci_hp_register(). * * Returns 0 if successful, anything else for an error. */ -int pci_hp_deregister(struct hotplug_slot *hotplug) +int pci_hp_deregister(struct hotplug_slot *slot) { struct hotplug_slot *temp; - struct pci_slot *slot; + struct pci_slot *pci_slot; - if (!hotplug) + if (!slot) return -ENODEV; mutex_lock(&pci_hp_mutex); - temp = get_slot_from_name(hotplug_slot_name(hotplug)); - if (temp != hotplug) { + temp = get_slot_from_name(hotplug_slot_name(slot)); + if (temp != slot) { mutex_unlock(&pci_hp_mutex); return -ENODEV; } - list_del(&hotplug->slot_list); + list_del(&slot->slot_list); - slot = hotplug->pci_slot; - fs_remove_slot(slot); - dbg("Removed slot %s from the list\n", hotplug_slot_name(hotplug)); + pci_slot = slot->pci_slot; + fs_remove_slot(pci_slot); + dbg("Removed slot %s from the list\n", hotplug_slot_name(slot)); - hotplug->release(hotplug); - slot->hotplug = NULL; - pci_destroy_slot(slot); + slot->release(slot); + pci_slot->hotplug = NULL; + pci_destroy_slot(pci_slot); mutex_unlock(&pci_hp_mutex); return 0; @@ -506,7 +506,7 @@ EXPORT_SYMBOL_GPL(pci_hp_deregister); /** * pci_hp_change_slot_info - changes the slot's information structure in the core - * @hotplug: pointer to the slot whose info has changed + * @slot: pointer to the slot whose info has changed * @info: pointer to the info copy into the slot's info structure * * @slot must have been registered with the pci @@ -514,13 +514,13 @@ EXPORT_SYMBOL_GPL(pci_hp_deregister); * * Returns 0 if successful, anything else for an error. */ -int pci_hp_change_slot_info(struct hotplug_slot *hotplug, +int pci_hp_change_slot_info(struct hotplug_slot *slot, struct hotplug_slot_info *info) { - if (!hotplug || !info) + if (!slot || !info) return -ENODEV; - memcpy(hotplug->info, info, sizeof(struct hotplug_slot_info)); + memcpy(slot->info, info, sizeof(struct hotplug_slot_info)); return 0; } |