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Commit c551288e authored by Cornelia Huck's avatar Cornelia Huck Committed by Linus Torvalds
Browse files

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



Convert the dasd driver to use the new klist interface.

Signed-off-by: default avatarCornelia Huck <cohuck@de.ibm.com>
Cc: Greg KH <greg@kroah.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent b0744bd2

drivers/s390/block/dasd.c

+12 −14
Original line number Original line Diff line number Diff line
@@ -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.

 */

 */

void

static int

dasd_generic_auto_online (struct ccw_driver *dasd_discipline_driver)

__dasd_auto_online(struct device *dev, void *data)

{

{

	struct device_driver *drv;

	struct device *d, *dev;

	struct ccw_device *cdev;

	struct ccw_device *cdev;





	drv = get_driver(&dasd_discipline_driver->driver);

	down_read(&drv->bus->subsys.rwsem);

	dev = NULL;

	list_for_each_entry(d, &drv->devices, driver_list) {

		dev = get_device(d);

		if (!dev)

			continue;

	cdev = to_ccwdev(dev);

	cdev = to_ccwdev(dev);

	if (dasd_autodetect || dasd_busid_known(cdev->dev.bus_id) == 0)

	if (dasd_autodetect || dasd_busid_known(cdev->dev.bus_id) == 0)

		ccw_device_set_online(cdev);

		ccw_device_set_online(cdev);

		put_device(dev);

	return 0;

}

}

	up_read(&drv->bus->subsys.rwsem);



void

dasd_generic_auto_online (struct ccw_driver *dasd_discipline_driver)

{

	struct device_driver *drv;



	drv = get_driver(&dasd_discipline_driver->driver);

	driver_for_each_device(drv, NULL, NULL, __dasd_auto_online);

	put_driver(drv);

	put_driver(drv);

}

}