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[PATCH] s/390: use klist in dasd driver 

Convert the dasd driver to use the new klist interface.

Signed-off-by: Cornelia Huck <cohuck@de.ibm.com>
Cc: Greg KH <greg@kroah.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Cornelia Huck 2005-06-25 14:55:28 -07:00 committed by Linus Torvalds
parent b0744bd292
commit c551288e34
1 changed files with 12 additions and 14 deletions
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26
drivers/s390/block/dasd.c
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@ -1952,26 +1952,24 @@ dasd_generic_notify(struct ccw_device *cdev, int event)
* Automatically online either all dasd devices (dasd_autodetect) or * Automatically online either all dasd devices (dasd_autodetect) or
* all devices specified with dasd= parameters. * all devices specified with dasd= parameters.
*/ */
static int
__dasd_auto_online(struct device *dev, void *data)
{
struct ccw_device *cdev;
cdev = to_ccwdev(dev);
if (dasd_autodetect || dasd_busid_known(cdev->dev.bus_id) == 0)
ccw_device_set_online(cdev);
return 0;
}
void void
dasd_generic_auto_online (struct ccw_driver *dasd_discipline_driver) dasd_generic_auto_online (struct ccw_driver *dasd_discipline_driver)
{ {
struct device_driver *drv; struct device_driver *drv;
struct device *d, *dev;
struct ccw_device *cdev;
drv = get_driver(&dasd_discipline_driver->driver); drv = get_driver(&dasd_discipline_driver->driver);
down_read(&drv->bus->subsys.rwsem); driver_for_each_device(drv, NULL, NULL, __dasd_auto_online);
dev = NULL;
list_for_each_entry(d, &drv->devices, driver_list) {
dev = get_device(d);
if (!dev)
continue;
cdev = to_ccwdev(dev);
if (dasd_autodetect || dasd_busid_known(cdev->dev.bus_id) == 0)
ccw_device_set_online(cdev);
put_device(dev);
}
up_read(&drv->bus->subsys.rwsem);
put_driver(drv); put_driver(drv);
} }