error = device_register(&card->dev);
if (error) {
dev_err(&card->dev, "could not register (err=%d)\n", error);
+ put_device(&card->dev);
return error;
}
struct pnp_dev *dev;
char *pnpid;
struct acpi_hardware_id *id;
+ int error;
/* Skip devices that are already bound */
if (device->physical_node_count)
/* clear out the damaged flags */
if (!dev->active)
pnp_init_resources(dev);
- pnp_add_device(dev);
+
+ error = pnp_add_device(dev);
+ if (error) {
+ put_device(&dev->dev);
+ return error;
+ }
+
num++;
- return AE_OK;
+ return 0;
}
static acpi_status __init pnpacpi_add_device_handler(acpi_handle handle,
struct list_head *pos;
struct pnp_dev *dev;
char id[8];
+ int error;
/* check if the device is already added */
list_for_each(pos, &pnpbios_protocol.devices) {
dev = list_entry(pos, struct pnp_dev, protocol_list);
if (dev->number == node->handle)
- return -1;
+ return -EEXIST;
}
pnp_eisa_id_to_string(node->eisa_id & PNP_EISA_ID_MASK, id);
dev = pnp_alloc_dev(&pnpbios_protocol, node->handle, id);
if (!dev)
- return -1;
+ return -ENOMEM;
pnpbios_parse_data_stream(dev, node);
dev->active = pnp_is_active(dev);
if (!dev->active)
pnp_init_resources(dev);
- pnp_add_device(dev);
+ error = pnp_add_device(dev);
+ if (error) {
+ put_device(&dev->dev);
+ return error;
+ }
+
pnpbios_interface_attach_device(node);
return 0;
* option registration
*/
-struct pnp_option *pnp_build_option(struct pnp_dev *dev, unsigned long type,
+static struct pnp_option *pnp_build_option(struct pnp_dev *dev, unsigned long type,
unsigned int option_flags)
{
struct pnp_option *option;