diff options
author | Mark McLoughlin <markmc@redhat.com> | 2008-12-15 13:58:29 +0100 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-01-06 19:44:34 +0100 |
commit | 035da16fb529c0383ac27c712a5bbade5c11cafe (patch) | |
tree | 72fa6626ceba7763ac4fcb35e48724b27c4d0d6d | |
parent | lguest: do not statically allocate root device (diff) | |
download | linux-035da16fb529c0383ac27c712a5bbade5c11cafe.tar.xz linux-035da16fb529c0383ac27c712a5bbade5c11cafe.zip |
s390: remove s390_root_dev_*()
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>
-rw-r--r-- | arch/s390/include/asm/s390_rdev.h | 15 | ||||
-rw-r--r-- | drivers/s390/Makefile | 2 | ||||
-rw-r--r-- | drivers/s390/block/dcssblk.c | 11 | ||||
-rw-r--r-- | drivers/s390/crypto/ap_bus.c | 7 | ||||
-rw-r--r-- | drivers/s390/kvm/kvm_virtio.c | 5 | ||||
-rw-r--r-- | drivers/s390/net/cu3088.c | 7 | ||||
-rw-r--r-- | drivers/s390/net/qeth_core_main.c | 7 | ||||
-rw-r--r-- | drivers/s390/net/qeth_l2_main.c | 2 | ||||
-rw-r--r-- | drivers/s390/net/qeth_l3_main.c | 2 | ||||
-rw-r--r-- | drivers/s390/s390_rdev.c | 51 | ||||
-rw-r--r-- | net/iucv/iucv.c | 7 |
11 files changed, 20 insertions, 96 deletions
diff --git a/arch/s390/include/asm/s390_rdev.h b/arch/s390/include/asm/s390_rdev.h deleted file mode 100644 index 6fa20442a48c..000000000000 --- a/arch/s390/include/asm/s390_rdev.h +++ /dev/null @@ -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_ */ diff --git a/drivers/s390/Makefile b/drivers/s390/Makefile index 4f4e7cf105d4..d0eae59bc366 100644 --- a/drivers/s390/Makefile +++ b/drivers/s390/Makefile @@ -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 diff --git a/drivers/s390/block/dcssblk.c b/drivers/s390/block/dcssblk.c index 26ffc6ab441d..cfdcf1aed33c 100644 --- a/drivers/s390/block/dcssblk.c +++ b/drivers/s390/block/dcssblk.c @@ -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; diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c index 1f5f5d2d87d9..9c148406b980 100644 --- a/drivers/s390/crypto/ap_bus.c +++ b/drivers/s390/crypto/ap_bus.c @@ -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))) { diff --git a/drivers/s390/kvm/kvm_virtio.c b/drivers/s390/kvm/kvm_virtio.c index 28c90b89f2b4..cbc8566fab70 100644 --- a/drivers/s390/kvm/kvm_virtio.c +++ b/drivers/s390/kvm/kvm_virtio.c @@ -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; } diff --git a/drivers/s390/net/cu3088.c b/drivers/s390/net/cu3088.c index f4a32375c037..48383459e99b 100644 --- a/drivers/s390/net/cu3088.c +++ b/drivers/s390/net/cu3088.c @@ -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); diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c index 6811dd529f48..d1b5bebea7fb 100644 --- a/drivers/s390/net/qeth_core_main.c +++ b/drivers/s390/net/qeth_core_main.c @@ -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); diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c index 21627ba3093b..591a2b3ae4cb 100644 --- a/drivers/s390/net/qeth_l2_main.c +++ b/drivers/s390/net/qeth_l2_main.c @@ -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" diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c index cfda1ecffdf2..4693ee4e7b98 100644 --- a/drivers/s390/net/qeth_l3_main.c +++ b/drivers/s390/net/qeth_l3_main.c @@ -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" diff --git a/drivers/s390/s390_rdev.c b/drivers/s390/s390_rdev.c deleted file mode 100644 index 64371c05a3b3..000000000000 --- a/drivers/s390/s390_rdev.c +++ /dev/null @@ -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); diff --git a/net/iucv/iucv.c b/net/iucv/iucv.c index 032f61e98595..a35240f61ec3 100644 --- a/net/iucv/iucv.c +++ b/net/iucv/iucv.c @@ -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); } |