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s390: remove s390_root_dev_*()

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Replace s390_root_dev_register() with root_device_register() etc.

[Includes fix from Cornelia Huck]

Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Cc: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Mark McLoughlin 2008-12-15 12:58:29 +00:00 committed by Greg Kroah-Hartman
parent ff8561c4ad
commit 035da16fb5
11 changed files with 20 additions and 96 deletions
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15
arch/s390/include/asm/s390_rdev.h
View file

@ -1,15 +0,0 @@
/*
* include/asm-s390/ccwdev.h
*
* Copyright (C) 2002,2005 IBM Deutschland Entwicklung GmbH, IBM Corporation
* Author(s): Cornelia Huck <cornelia.huck@de.ibm.com>
* Carsten Otte <cotte@de.ibm.com>
*
* Interface for s390 root device
*/
#ifndef _S390_RDEV_H_
#define _S390_RDEV_H_
extern struct device *s390_root_dev_register(const char *);
extern void s390_root_dev_unregister(struct device *);
#endif /* _S390_RDEV_H_ */

2
drivers/s390/Makefile
View file

@ -4,7 +4,7 @@
CFLAGS_sysinfo.o += -Iinclude/math-emu -Iarch/s390/math-emu -w
obj-y += s390mach.o sysinfo.o s390_rdev.o
obj-y += s390mach.o sysinfo.o
obj-y += cio/ block/ char/ crypto/ net/ scsi/ kvm/
drivers-y += drivers/s390/built-in.o

11
drivers/s390/block/dcssblk.c
View file

@ -18,7 +18,6 @@
#include <asm/io.h>
#include <linux/completion.h>
#include <linux/interrupt.h>
#include <asm/s390_rdev.h>
#define DCSSBLK_NAME "dcssblk"
#define DCSSBLK_MINORS_PER_DISK 1
@ -946,7 +945,7 @@ dcssblk_check_params(void)
static void __exit
dcssblk_exit(void)
{
s390_root_dev_unregister(dcssblk_root_dev);
root_device_unregister(dcssblk_root_dev);
unregister_blkdev(dcssblk_major, DCSSBLK_NAME);
}
@ -955,22 +954,22 @@ dcssblk_init(void)
{
int rc;
dcssblk_root_dev = s390_root_dev_register("dcssblk");
dcssblk_root_dev = root_device_register("dcssblk");
if (IS_ERR(dcssblk_root_dev))
return PTR_ERR(dcssblk_root_dev);
rc = device_create_file(dcssblk_root_dev, &dev_attr_add);
if (rc) {
s390_root_dev_unregister(dcssblk_root_dev);
root_device_unregister(dcssblk_root_dev);
return rc;
}
rc = device_create_file(dcssblk_root_dev, &dev_attr_remove);
if (rc) {
s390_root_dev_unregister(dcssblk_root_dev);
root_device_unregister(dcssblk_root_dev);
return rc;
}
rc = register_blkdev(0, DCSSBLK_NAME);
if (rc < 0) {
s390_root_dev_unregister(dcssblk_root_dev);
root_device_unregister(dcssblk_root_dev);
return rc;
}
dcssblk_major = rc;

7
drivers/s390/crypto/ap_bus.c
View file

@ -36,7 +36,6 @@
#include <linux/notifier.h>
#include <linux/kthread.h>
#include <linux/mutex.h>
#include <asm/s390_rdev.h>
#include <asm/reset.h>
#include <asm/airq.h>
#include <asm/atomic.h>
@ -1522,7 +1521,7 @@ int __init ap_module_init(void)
}
/* Create /sys/devices/ap. */
ap_root_device = s390_root_dev_register("ap");
ap_root_device = root_device_register("ap");
rc = IS_ERR(ap_root_device) ? PTR_ERR(ap_root_device) : 0;
if (rc)
goto out_bus;
@ -1565,7 +1564,7 @@ out_work:
hrtimer_cancel(&ap_poll_timer);
destroy_workqueue(ap_work_queue);
out_root:
s390_root_dev_unregister(ap_root_device);
root_device_unregister(ap_root_device);
out_bus:
while (i--)
bus_remove_file(&ap_bus_type, ap_bus_attrs[i]);
@ -1600,7 +1599,7 @@ void ap_module_exit(void)
hrtimer_cancel(&ap_poll_timer);
destroy_workqueue(ap_work_queue);
tasklet_kill(&ap_tasklet);
s390_root_dev_unregister(ap_root_device);
root_device_unregister(ap_root_device);
while ((dev = bus_find_device(&ap_bus_type, NULL, NULL,
__ap_match_all)))
{

5
drivers/s390/kvm/kvm_virtio.c
View file

@ -24,7 +24,6 @@
#include <asm/kvm_virtio.h>
#include <asm/setup.h>
#include <asm/s390_ext.h>
#include <asm/s390_rdev.h>
#define VIRTIO_SUBCODE_64 0x0D00
@ -335,7 +334,7 @@ static int __init kvm_devices_init(void)
if (!MACHINE_IS_KVM)
return -ENODEV;
kvm_root = s390_root_dev_register("kvm_s390");
kvm_root = root_device_register("kvm_s390");
if (IS_ERR(kvm_root)) {
rc = PTR_ERR(kvm_root);
printk(KERN_ERR "Could not register kvm_s390 root device");
@ -344,7 +343,7 @@ static int __init kvm_devices_init(void)
rc = vmem_add_mapping(real_memory_size, PAGE_SIZE);
if (rc) {
s390_root_dev_unregister(kvm_root);
root_device_unregister(kvm_root);
return rc;
}

7
drivers/s390/net/cu3088.c
View file

@ -25,7 +25,6 @@
#include <linux/module.h>
#include <linux/err.h>
#include <asm/s390_rdev.h>
#include <asm/ccwdev.h>
#include <asm/ccwgroup.h>
@ -120,12 +119,12 @@ cu3088_init (void)
{
int rc;
cu3088_root_dev = s390_root_dev_register("cu3088");
cu3088_root_dev = root_device_register("cu3088");
if (IS_ERR(cu3088_root_dev))
return PTR_ERR(cu3088_root_dev);
rc = ccw_driver_register(&cu3088_driver);
if (rc)
s390_root_dev_unregister(cu3088_root_dev);
root_device_unregister(cu3088_root_dev);
return rc;
}
@ -134,7 +133,7 @@ static void __exit
cu3088_exit (void)
{
ccw_driver_unregister(&cu3088_driver);
s390_root_dev_unregister(cu3088_root_dev);
root_device_unregister(cu3088_root_dev);
}
MODULE_DEVICE_TABLE(ccw,cu3088_ids);

7
drivers/s390/net/qeth_core_main.c
View file

@ -24,7 +24,6 @@
#include <asm/ebcdic.h>
#include <asm/io.h>
#include <asm/s390_rdev.h>
#include "qeth_core.h"
#include "qeth_core_offl.h"
@ -4525,7 +4524,7 @@ static int __init qeth_core_init(void)
&driver_attr_group);
if (rc)
goto driver_err;
qeth_core_root_dev = s390_root_dev_register("qeth");
qeth_core_root_dev = root_device_register("qeth");
rc = IS_ERR(qeth_core_root_dev) ? PTR_ERR(qeth_core_root_dev) : 0;
if (rc)
goto register_err;
@ -4539,7 +4538,7 @@ static int __init qeth_core_init(void)
return 0;
slab_err:
s390_root_dev_unregister(qeth_core_root_dev);
root_device_unregister(qeth_core_root_dev);
register_err:
driver_remove_file(&qeth_core_ccwgroup_driver.driver,
&driver_attr_group);
@ -4557,7 +4556,7 @@ out_err:
static void __exit qeth_core_exit(void)
{
s390_root_dev_unregister(qeth_core_root_dev);
root_device_unregister(qeth_core_root_dev);
driver_remove_file(&qeth_core_ccwgroup_driver.driver,
&driver_attr_group);
ccwgroup_driver_unregister(&qeth_core_ccwgroup_driver);

2
drivers/s390/net/qeth_l2_main.c
View file

@ -20,8 +20,6 @@
#include <linux/mii.h>
#include <linux/ip.h>
#include <asm/s390_rdev.h>
#include "qeth_core.h"
#include "qeth_core_offl.h"

2
drivers/s390/net/qeth_l3_main.c
View file

@ -26,8 +26,6 @@
#include <net/ip.h>
#include <net/arp.h>
#include <asm/s390_rdev.h>
#include "qeth_l3.h"
#include "qeth_core_offl.h"

51
drivers/s390/s390_rdev.c
View file

@ -1,51 +0,0 @@
/*
* drivers/s390/s390_rdev.c
* s390 root device
*
* Copyright (C) 2002, 2005 IBM Deutschland Entwicklung GmbH,
* IBM Corporation
* Author(s): Cornelia Huck (cornelia.huck@de.ibm.com)
* Carsten Otte (cotte@de.ibm.com)
*/
#include <linux/slab.h>
#include <linux/err.h>
#include <linux/device.h>
#include <asm/s390_rdev.h>
static void
s390_root_dev_release(struct device *dev)
{
kfree(dev);
}
struct device *
s390_root_dev_register(const char *name)
{
struct device *dev;
int ret;
if (!strlen(name))
return ERR_PTR(-EINVAL);
dev = kzalloc(sizeof(struct device), GFP_KERNEL);
if (!dev)
return ERR_PTR(-ENOMEM);
dev_set_name(dev, name);
dev->release = s390_root_dev_release;
ret = device_register(dev);
if (ret) {
kfree(dev);
return ERR_PTR(ret);
}
return dev;
}
void
s390_root_dev_unregister(struct device *dev)
{
if (dev)
device_unregister(dev);
}
EXPORT_SYMBOL(s390_root_dev_register);
EXPORT_SYMBOL(s390_root_dev_unregister);

7
net/iucv/iucv.c
View file

@ -50,7 +50,6 @@
#include <asm/ebcdic.h>
#include <asm/io.h>
#include <asm/s390_ext.h>
#include <asm/s390_rdev.h>
#include <asm/smp.h>
/*
@ -1696,7 +1695,7 @@ static int __init iucv_init(void)
rc = register_external_interrupt(0x4000, iucv_external_interrupt);
if (rc)
goto out;
iucv_root = s390_root_dev_register("iucv");
iucv_root = root_device_register("iucv");
if (IS_ERR(iucv_root)) {
rc = PTR_ERR(iucv_root);
goto out_int;
@ -1740,7 +1739,7 @@ out_free:
kfree(iucv_irq_data[cpu]);
iucv_irq_data[cpu] = NULL;
}
s390_root_dev_unregister(iucv_root);
root_device_unregister(iucv_root);
out_int:
unregister_external_interrupt(0x4000, iucv_external_interrupt);
out:
@ -1770,7 +1769,7 @@ static void __exit iucv_exit(void)
kfree(iucv_irq_data[cpu]);
iucv_irq_data[cpu] = NULL;
}
s390_root_dev_unregister(iucv_root);
root_device_unregister(iucv_root);
bus_unregister(&iucv_bus);
unregister_external_interrupt(0x4000, iucv_external_interrupt);
}