Enable a ccw device for i/o
int ccw_device_set_online(struct ccw_device * cdev);
cdev
target ccw device
This function first enables cdev and then calls the driver's set_online function for cdev, if given. If set_online returns an error, cdev is disabled again.
0 on success and a negative error value on failure.
enabled, ccw device lock not held
Cornelia Huck <[email protected]>
Author.