/**
* pnp_auto_config_dev - automatically assigns resources to a device
* @dev: pointer to the desired device
*
*/
int pnp_auto_config_dev(struct pnp_dev *dev)
{
struct pnp_option *dep;
int i = 1;
if(!dev)
return -EINVAL;
if(!pnp_can_configure(dev)) {
pnp_info("Device %s does not support resource configuration.", dev->dev.bus_id);
return -ENODEV;
}
if (!dev->dependent) {
if (pnp_assign_resources(dev, 0))
return 0;
} else {
dep = dev->dependent;
do {
if (pnp_assign_resources(dev, i))
return 0;
dep = dep->next;
i++;
} while (dep);
}
pnp_err("Unable to assign resources to device %s.", dev->dev.bus_id);
return -EBUSY;
}
/**
* pnp_auto_config_dev - automatically assigns resources to a device
* @dev: pointer to the desired device
*/
int pnp_auto_config_dev(struct pnp_dev *dev)
{
struct pnp_option *dep;
int i = 1;
if (!pnp_can_configure(dev)) {
dev_dbg(&dev->dev, "configuration not supported\n");
return -ENODEV;
}
if (!dev->dependent) {
if (pnp_assign_resources(dev, 0))
return 0;
} else {
dep = dev->dependent;
do {
if (pnp_assign_resources(dev, i))
return 0;
dep = dep->next;
i++;
} while (dep);
}
dev_err(&dev->dev, "unable to assign resources\n");
return -EBUSY;
}
