1 files changed, 17 insertions, 41 deletions

diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c
index 392e4b3fa2e4..8f4a2073d83a 100644
--- a/drivers/pci/hotplug/acpiphp_glue.c
+++ b/drivers/pci/hotplug/acpiphp_glue.c
@@ -309,17 +309,13 @@ static void init_bridge_misc(struct acpiphp_bridge *bridge)
 /* find acpiphp_func from acpiphp_bridge */
 static struct acpiphp_func *acpiphp_bridge_handle_to_function(acpi_handle handle)
 {
-        struct list_head *node, *l;
         struct acpiphp_bridge *bridge;
         struct acpiphp_slot *slot;
         struct acpiphp_func *func;
 
-        list_for_each(node, &bridge_list) {
-                bridge = list_entry(node, struct acpiphp_bridge, list);
+        list_for_each_entry(bridge, &bridge_list, list) {
                 for (slot = bridge->slots; slot; slot = slot->next) {
-                        list_for_each(l, &slot->funcs) {
-                                func = list_entry(l, struct acpiphp_func,
-                                                        sibling);
+                        list_for_each_entry(func, &slot->funcs, sibling) {
                                 if (func->handle == handle)
                                         return func;
                         }
@@ -493,21 +489,19 @@ static int add_bridge(acpi_handle handle)
 
 static struct acpiphp_bridge *acpiphp_handle_to_bridge(acpi_handle handle)
 {
-        struct list_head *head;
-        list_for_each(head, &bridge_list) {
-                struct acpiphp_bridge *bridge = list_entry(head,
-                                                struct acpiphp_bridge, list);
+        struct acpiphp_bridge *bridge;
+
+        list_for_each_entry(bridge, &bridge_list, list)
                 if (bridge->handle == handle)
                         return bridge;
-        }
 
         return NULL;
 }
 
 static void cleanup_bridge(struct acpiphp_bridge *bridge)
 {
-        struct list_head *list, *tmp;
-        struct acpiphp_slot *slot;
+        struct acpiphp_slot *slot, *next;
+        struct acpiphp_func *func, *tmp;
         acpi_status status;
         acpi_handle handle = bridge->handle;
 
@@ -528,10 +522,8 @@ static void cleanup_bridge(struct acpiphp_bridge *bridge)
 
         slot = bridge->slots;
         while (slot) {
-                struct acpiphp_slot *next = slot->next;
-                list_for_each_safe (list, tmp, &slot->funcs) {
-                        struct acpiphp_func *func;
-                        func = list_entry(list, struct acpiphp_func, sibling);
+                next = slot->next;
+                list_for_each_entry_safe(func, tmp, &slot->funcs, sibling) {
                         if (is_dock_device(func->handle)) {
                                 unregister_hotplug_dock_device(func->handle);
                                 unregister_dock_notifier(&func->nb);
@@ -543,7 +535,7 @@ static void cleanup_bridge(struct acpiphp_bridge *bridge)
                                 if (ACPI_FAILURE(status))
                                         err("failed to remove notify handler\n");
                         }
-                        list_del(list);
+                        list_del(&func->sibling);
                         kfree(func);
                 }
                 acpiphp_unregister_hotplug_slot(slot);
@@ -608,16 +600,13 @@ static int power_on_slot(struct acpiphp_slot *slot)
 {
         acpi_status status;
         struct acpiphp_func *func;
-        struct list_head *l;
         int retval = 0;
 
         /* if already enabled, just skip */
         if (slot->flags & SLOT_POWEREDON)
                 goto err_exit;
 
-        list_for_each (l, &slot->funcs) {
-                func = list_entry(l, struct acpiphp_func, sibling);
-
+        list_for_each_entry(func, &slot->funcs, sibling) {
                 if (func->flags & FUNC_HAS_PS0) {
                         dbg("%s: executing _PS0\n", __func__);
                         status = acpi_evaluate_object(func->handle, "_PS0", NULL, NULL);
@@ -643,7 +632,6 @@ static int power_off_slot(struct acpiphp_slot *slot)
 {
         acpi_status status;
         struct acpiphp_func *func;
-        struct list_head *l;
 
         int retval = 0;
 
@@ -651,9 +639,7 @@ static int power_off_slot(struct acpiphp_slot *slot)
         if ((slot->flags & SLOT_POWEREDON) == 0)
                 goto err_exit;
 
-        list_for_each (l, &slot->funcs) {
-                func = list_entry(l, struct acpiphp_func, sibling);
-
+        list_for_each_entry(func, &slot->funcs, sibling) {
                 if (func->flags & FUNC_HAS_PS3) {
                         status = acpi_evaluate_object(func->handle, "_PS3", NULL, NULL);
                         if (ACPI_FAILURE(status)) {
@@ -780,7 +766,6 @@ static int __ref enable_device(struct acpiphp_slot *slot)
 {
         struct pci_dev *dev;
         struct pci_bus *bus = slot->bridge->pci_bus;
-        struct list_head *l;
         struct acpiphp_func *func;
         int retval = 0;
         int num, max, pass;
@@ -820,10 +805,8 @@ static int __ref enable_device(struct acpiphp_slot *slot)
                 }
         }
 
-        list_for_each (l, &slot->funcs) {
-                func = list_entry(l, struct acpiphp_func, sibling);
+        list_for_each_entry(func, &slot->funcs, sibling)
                 acpiphp_bus_add(func);
-        }
 
         pci_bus_assign_resources(bus);
         acpiphp_sanitize_bus(bus);
@@ -831,8 +814,7 @@ static int __ref enable_device(struct acpiphp_slot *slot)
         pci_enable_bridges(bus);
         pci_bus_add_devices(bus);
 
-        list_for_each (l, &slot->funcs) {
-                func = list_entry(l, struct acpiphp_func, sibling);
+        list_for_each_entry(func, &slot->funcs, sibling) {
                 dev = pci_get_slot(bus, PCI_DEVFN(slot->device,
                                                   func->function));
                 if (!dev)
@@ -930,12 +912,9 @@ static unsigned int get_slot_status(struct acpiphp_slot *slot)
         acpi_status status;
         unsigned long long sta = 0;
         u32 dvid;
-        struct list_head *l;
         struct acpiphp_func *func;
 
-        list_for_each (l, &slot->funcs) {
-                func = list_entry(l, struct acpiphp_func, sibling);
-
+        list_for_each_entry(func, &slot->funcs, sibling) {
                 if (func->flags & FUNC_HAS_STA) {
                         status = acpi_evaluate_integer(func->handle, "_STA", NULL, &sta);
                         if (ACPI_SUCCESS(status) && sta)
@@ -963,13 +942,10 @@ int acpiphp_eject_slot(struct acpiphp_slot *slot)
 {
         acpi_status status;
         struct acpiphp_func *func;
-        struct list_head *l;
         struct acpi_object_list arg_list;
         union acpi_object arg;
 
-        list_for_each (l, &slot->funcs) {
-                func = list_entry(l, struct acpiphp_func, sibling);
-
+        list_for_each_entry(func, &slot->funcs, sibling) {
                 /* We don't want to call _EJ0 on non-existing functions. */
                 if ((func->flags & FUNC_HAS_EJ0)) {
                         /* _EJ0 method take one argument */
@@ -1352,7 +1328,7 @@ int __init acpiphp_get_num_slots(void)
         struct acpiphp_bridge *bridge;
         int num_slots = 0;
 
-        list_for_each_entry (bridge, &bridge_list, list) {
+        list_for_each_entry(bridge, &bridge_list, list) {
                 dbg("Bus %04x:%02x has %d slot%s\n",
                                 pci_domain_nr(bridge->pci_bus),
                                 bridge->pci_bus->number, bridge->nr_slots,