* Cornelia Huck (cornelia.huck@de.ibm.com)
* Martin Schwidefsky (schwidefsky@de.ibm.com)
*/
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/spinlock.h>
if ((buffer_size - length <= 0) || (i >= num_envp))
return -ENOMEM;
- envp[i] = 0;
+ envp[i] = NULL;
return 0;
}
struct workqueue_struct *ccw_device_work;
struct workqueue_struct *ccw_device_notify_work;
-static wait_queue_head_t ccw_device_init_wq;
-static atomic_t ccw_device_init_count;
+wait_queue_head_t ccw_device_init_wq;
+atomic_t ccw_device_init_count;
static int __init
init_ccw_bus_type (void)
* 'throw away device'.
*/
sch = to_subchannel(cdev->dev.parent);
- device_unregister(&sch->dev);
+ css_sch_device_unregister(sch);
/* Reset intparm to zeroes. */
sch->schib.pmcw.intparm = 0;
cio_modify(sch);
struct ccw_device *sibling)
{
struct device *dev;
- struct match_data data = {
- .devno = devno,
- .ssid = ssid,
- .sibling = sibling,
- };
+ struct match_data data;
+ data.devno = devno;
+ data.ssid = ssid;
+ data.sibling = sibling;
dev = bus_find_device(&ccw_bus_type, NULL, &data, match_devno);
return dev ? to_ccwdev(dev) : NULL;
other_sch->schib.pmcw.intparm = 0;
cio_modify(other_sch);
}
- device_unregister(&other_sch->dev);
+ css_sch_device_unregister(other_sch);
}
}
/* Update ssd info here. */
struct subchannel *sch;
sch = to_subchannel(cdev->dev.parent);
- device_unregister(&sch->dev);
+ css_sch_device_unregister(sch);
/* Reset intparm to zeroes. */
sch->schib.pmcw.intparm = 0;
cio_modify(sch);
return -ENOMEM;
}
atomic_set(&cdev->private->onoff, 0);
- cdev->dev = (struct device) {
- .parent = &sch->dev,
- .release = ccw_device_release,
- };
+ cdev->dev.parent = &sch->dev;
+ cdev->dev.release = ccw_device_release;
INIT_LIST_HEAD(&cdev->private->kick_work.entry);
/* Do first half of device_register. */
device_initialize(&cdev->dev);
int rc;
/* Initialize the ccw_device structure. */
- cdev->dev = (struct device) {
- .parent = &sch->dev,
- };
+ cdev->dev.parent= &sch->dev;
rc = io_subchannel_recog(cdev, sch);
if (rc)
return rc;
__ccwdev_check_busid);
put_driver(drv);
- return dev ? to_ccwdev(dev) : 0;
+ return dev ? to_ccwdev(dev) : NULL;
}
/************************** device driver handling ************************/
ret = cdrv->probe ? cdrv->probe(cdev) : -ENODEV;
if (ret) {
- cdev->drv = 0;
+ cdev->drv = NULL;
return ret;
}
ret, cdev->dev.bus_id);
}
ccw_device_set_timeout(cdev, 0);
- cdev->drv = 0;
+ cdev->drv = NULL;
return 0;
}