diff options
Diffstat (limited to 'drivers/pci/hotplug/acpiphp_glue.c')
| -rw-r--r-- | drivers/pci/hotplug/acpiphp_glue.c | 36 |
1 files changed, 15 insertions, 21 deletions
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c index 1e125b56c9a..ff1b1c71291 100644 --- a/drivers/pci/hotplug/acpiphp_glue.c +++ b/drivers/pci/hotplug/acpiphp_glue.c @@ -82,7 +82,6 @@ static void handle_hotplug_event_func(acpi_handle handle, u32 type, void *contex * 2. has _PS0 method * 3. has _PS3 method * 4. .. - * */ static int is_ejectable(acpi_handle handle) { @@ -986,10 +985,8 @@ static int power_off_slot(struct acpiphp_slot *slot) /** - * acpiphp_max_busnr - return the highest reserved bus number under - * the given bus. + * acpiphp_max_busnr - return the highest reserved bus number under the given bus. * @bus: bus to start search with - * */ static unsigned char acpiphp_max_busnr(struct pci_bus *bus) { @@ -1018,7 +1015,6 @@ static unsigned char acpiphp_max_busnr(struct pci_bus *bus) /** * acpiphp_bus_add - add a new bus to acpi subsystem * @func: acpiphp_func of the bridge - * */ static int acpiphp_bus_add(struct acpiphp_func *func) { @@ -1063,7 +1059,6 @@ acpiphp_bus_add_out: /** * acpiphp_bus_trim - trim a bus from acpi subsystem * @handle: handle to acpi namespace - * */ static int acpiphp_bus_trim(acpi_handle handle) { @@ -1089,7 +1084,6 @@ static int acpiphp_bus_trim(acpi_handle handle) * * This function should be called per *physical slot*, * not per each slot object in ACPI namespace. - * */ static int enable_device(struct acpiphp_slot *slot) { @@ -1185,6 +1179,7 @@ static void disable_bridges(struct pci_bus *bus) /** * disable_device - disable a slot + * @slot: ACPI PHP slot */ static int disable_device(struct acpiphp_slot *slot) { @@ -1240,14 +1235,15 @@ static int disable_device(struct acpiphp_slot *slot) /** * get_slot_status - get ACPI slot status + * @slot: ACPI PHP slot * - * if a slot has _STA for each function and if any one of them - * returned non-zero status, return it + * If a slot has _STA for each function and if any one of them + * returned non-zero status, return it. * - * if a slot doesn't have _STA and if any one of its functions' - * configuration space is configured, return 0x0f as a _STA + * If a slot doesn't have _STA and if any one of its functions' + * configuration space is configured, return 0x0f as a _STA. * - * otherwise return 0 + * Otherwise return 0. */ static unsigned int get_slot_status(struct acpiphp_slot *slot) { @@ -1281,6 +1277,7 @@ static unsigned int get_slot_status(struct acpiphp_slot *slot) /** * acpiphp_eject_slot - physically eject the slot + * @slot: ACPI PHP slot */ int acpiphp_eject_slot(struct acpiphp_slot *slot) { @@ -1314,6 +1311,7 @@ int acpiphp_eject_slot(struct acpiphp_slot *slot) /** * acpiphp_check_bridge - re-enumerate devices + * @bridge: where to begin re-enumeration * * Iterate over all slots under this bridge and make sure that if a * card is present they are enabled, and if not they are disabled. @@ -1538,13 +1536,11 @@ check_sub_bridges(acpi_handle handle, u32 lvl, void *context, void **rv) /** * handle_hotplug_event_bridge - handle ACPI event on bridges - * * @handle: Notify()'ed acpi_handle * @type: Notify code * @context: pointer to acpiphp_bridge structure * - * handles ACPI event notification on {host,p2p} bridges - * + * Handles ACPI event notification on {host,p2p} bridges. */ static void handle_hotplug_event_bridge(acpi_handle handle, u32 type, void *context) { @@ -1634,13 +1630,11 @@ static void handle_hotplug_event_bridge(acpi_handle handle, u32 type, void *cont /** * handle_hotplug_event_func - handle ACPI event on functions (i.e. slots) - * * @handle: Notify()'ed acpi_handle * @type: Notify code * @context: pointer to acpiphp_func structure * - * handles ACPI event notification on slots - * + * Handles ACPI event notification on slots. */ static void handle_hotplug_event_func(acpi_handle handle, u32 type, void *context) { @@ -1705,7 +1699,6 @@ static struct acpi_pci_driver acpi_pci_hp_driver = { /** * acpiphp_glue_init - initializes all PCI hotplug - ACPI glue data structures - * */ int __init acpiphp_glue_init(void) { @@ -1726,7 +1719,7 @@ int __init acpiphp_glue_init(void) /** * acpiphp_glue_exit - terminates all PCI hotplug - ACPI glue data structures * - * This function frees all data allocated in acpiphp_glue_init() + * This function frees all data allocated in acpiphp_glue_init(). */ void acpiphp_glue_exit(void) { @@ -1760,7 +1753,6 @@ int __init acpiphp_get_num_slots(void) * acpiphp_for_each_slot - call function for each slot * @fn: callback function * @data: context to be passed to callback function - * */ static int acpiphp_for_each_slot(acpiphp_callback fn, void *data) { @@ -1786,6 +1778,7 @@ static int acpiphp_for_each_slot(acpiphp_callback fn, void *data) /** * acpiphp_enable_slot - power on slot + * @slot: ACPI PHP slot */ int acpiphp_enable_slot(struct acpiphp_slot *slot) { @@ -1815,6 +1808,7 @@ int acpiphp_enable_slot(struct acpiphp_slot *slot) /** * acpiphp_disable_slot - power off slot + * @slot: ACPI PHP slot */ int acpiphp_disable_slot(struct acpiphp_slot *slot) { |