diff options
| -rw-r--r-- | drivers/acpi/scan.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index a0ab828b2cc5..669553553fbb 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -548,10 +548,9 @@ static int acpi_start_single_object(struct acpi_device *device) return_VALUE(result); } -static int acpi_driver_attach(struct acpi_driver *drv) +static void acpi_driver_attach(struct acpi_driver *drv) { struct list_head *node, *next; - int count = 0; ACPI_FUNCTION_TRACE("acpi_driver_attach"); @@ -568,7 +567,6 @@ static int acpi_driver_attach(struct acpi_driver *drv) if (!acpi_bus_driver_init(dev, drv)) { acpi_start_single_object(dev); atomic_inc(&drv->references); - count++; ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found driver [%s] for device [%s]\n", drv->name, dev->pnp.bus_id)); @@ -577,7 +575,6 @@ static int acpi_driver_attach(struct acpi_driver *drv) spin_lock(&acpi_device_lock); } spin_unlock(&acpi_device_lock); - return_VALUE(count); } static int acpi_driver_detach(struct acpi_driver *drv) @@ -610,14 +607,11 @@ static int acpi_driver_detach(struct acpi_driver *drv) * @driver: driver being registered * * Registers a driver with the ACPI bus. Searches the namespace for all - * devices that match the driver's criteria and binds. Returns the - * number of devices that were claimed by the driver, or a negative - * error status for failure. + * devices that match the driver's criteria and binds. Returns zero for + * success or a negative error status for failure. */ int acpi_bus_register_driver(struct acpi_driver *driver) { - int count; - ACPI_FUNCTION_TRACE("acpi_bus_register_driver"); if (acpi_disabled) @@ -629,9 +623,9 @@ int acpi_bus_register_driver(struct acpi_driver *driver) spin_lock(&acpi_device_lock); list_add_tail(&driver->node, &acpi_bus_drivers); spin_unlock(&acpi_device_lock); - count = acpi_driver_attach(driver); + acpi_driver_attach(driver); - return_VALUE(count); + return_VALUE(0); } EXPORT_SYMBOL(acpi_bus_register_driver); |
