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Diffstat (limited to 'drivers/s390')
-rw-r--r--drivers/s390/char/sclp_config.c4
-rw-r--r--drivers/s390/net/netiucv.c16
-rw-r--r--drivers/s390/scsi/zfcp_ccw.c14
-rw-r--r--drivers/s390/scsi/zfcp_ext.h3
-rw-r--r--drivers/s390/scsi/zfcp_sysfs_driver.c27
5 files changed, 17 insertions, 47 deletions
diff --git a/drivers/s390/char/sclp_config.c b/drivers/s390/char/sclp_config.c
index 5322e5e54a9..9dc77f14fa5 100644
--- a/drivers/s390/char/sclp_config.c
+++ b/drivers/s390/char/sclp_config.c
@@ -29,12 +29,12 @@ static void sclp_cpu_capability_notify(struct work_struct *work)
struct sys_device *sysdev;
printk(KERN_WARNING TAG "cpu capability changed.\n");
- lock_cpu_hotplug();
+ get_online_cpus();
for_each_online_cpu(cpu) {
sysdev = get_cpu_sysdev(cpu);
kobject_uevent(&sysdev->kobj, KOBJ_CHANGE);
}
- unlock_cpu_hotplug();
+ put_online_cpus();
}
static void sclp_conf_receiver_fn(struct evbuf_header *evbuf)
diff --git a/drivers/s390/net/netiucv.c b/drivers/s390/net/netiucv.c
index c7ea9381db9..d6e93f15440 100644
--- a/drivers/s390/net/netiucv.c
+++ b/drivers/s390/net/netiucv.c
@@ -2089,6 +2089,11 @@ static struct attribute_group netiucv_drv_attr_group = {
.attrs = netiucv_drv_attrs,
};
+static struct attribute_group *netiucv_drv_attr_groups[] = {
+ &netiucv_drv_attr_group,
+ NULL,
+};
+
static void netiucv_banner(void)
{
PRINT_INFO("NETIUCV driver initialized\n");
@@ -2113,7 +2118,6 @@ static void __exit netiucv_exit(void)
netiucv_unregister_device(dev);
}
- sysfs_remove_group(&netiucv_driver.kobj, &netiucv_drv_attr_group);
driver_unregister(&netiucv_driver);
iucv_unregister(&netiucv_handler, 1);
iucv_unregister_dbf_views();
@@ -2133,6 +2137,7 @@ static int __init netiucv_init(void)
if (rc)
goto out_dbf;
IUCV_DBF_TEXT(trace, 3, __FUNCTION__);
+ netiucv_driver.groups = netiucv_drv_attr_groups;
rc = driver_register(&netiucv_driver);
if (rc) {
PRINT_ERR("NETIUCV: failed to register driver.\n");
@@ -2140,18 +2145,9 @@ static int __init netiucv_init(void)
goto out_iucv;
}
- rc = sysfs_create_group(&netiucv_driver.kobj, &netiucv_drv_attr_group);
- if (rc) {
- PRINT_ERR("NETIUCV: failed to add driver attributes.\n");
- IUCV_DBF_TEXT_(setup, 2,
- "ret %d - netiucv_drv_attr_group\n", rc);
- goto out_driver;
- }
netiucv_banner();
return rc;
-out_driver:
- driver_unregister(&netiucv_driver);
out_iucv:
iucv_unregister(&netiucv_handler, 1);
out_dbf:
diff --git a/drivers/s390/scsi/zfcp_ccw.c b/drivers/s390/scsi/zfcp_ccw.c
index a6a29a24d28..edc5015e920 100644
--- a/drivers/s390/scsi/zfcp_ccw.c
+++ b/drivers/s390/scsi/zfcp_ccw.c
@@ -52,6 +52,9 @@ static struct ccw_driver zfcp_ccw_driver = {
.set_offline = zfcp_ccw_set_offline,
.notify = zfcp_ccw_notify,
.shutdown = zfcp_ccw_shutdown,
+ .driver = {
+ .groups = zfcp_driver_attr_groups,
+ },
};
MODULE_DEVICE_TABLE(ccw, zfcp_ccw_device_id);
@@ -254,16 +257,7 @@ zfcp_ccw_notify(struct ccw_device *ccw_device, int event)
int __init
zfcp_ccw_register(void)
{
- int retval;
-
- retval = ccw_driver_register(&zfcp_ccw_driver);
- if (retval)
- goto out;
- retval = zfcp_sysfs_driver_create_files(&zfcp_ccw_driver.driver);
- if (retval)
- ccw_driver_unregister(&zfcp_ccw_driver);
- out:
- return retval;
+ return ccw_driver_register(&zfcp_ccw_driver);
}
/**
diff --git a/drivers/s390/scsi/zfcp_ext.h b/drivers/s390/scsi/zfcp_ext.h
index 8534cf09546..06b1079b7f3 100644
--- a/drivers/s390/scsi/zfcp_ext.h
+++ b/drivers/s390/scsi/zfcp_ext.h
@@ -27,8 +27,7 @@
extern struct zfcp_data zfcp_data;
/******************************** SYSFS *************************************/
-extern int zfcp_sysfs_driver_create_files(struct device_driver *);
-extern void zfcp_sysfs_driver_remove_files(struct device_driver *);
+extern struct attribute_group *zfcp_driver_attr_groups[];
extern int zfcp_sysfs_adapter_create_files(struct device *);
extern void zfcp_sysfs_adapter_remove_files(struct device *);
extern int zfcp_sysfs_port_create_files(struct device *, u32);
diff --git a/drivers/s390/scsi/zfcp_sysfs_driver.c b/drivers/s390/scsi/zfcp_sysfs_driver.c
index 005e62f8593..651edd58906 100644
--- a/drivers/s390/scsi/zfcp_sysfs_driver.c
+++ b/drivers/s390/scsi/zfcp_sysfs_driver.c
@@ -98,28 +98,9 @@ static struct attribute_group zfcp_driver_attr_group = {
.attrs = zfcp_driver_attrs,
};
-/**
- * zfcp_sysfs_create_driver_files - create sysfs driver files
- * @dev: pointer to belonging device
- *
- * Create all sysfs attributes of the zfcp device driver
- */
-int
-zfcp_sysfs_driver_create_files(struct device_driver *drv)
-{
- return sysfs_create_group(&drv->kobj, &zfcp_driver_attr_group);
-}
-
-/**
- * zfcp_sysfs_remove_driver_files - remove sysfs driver files
- * @dev: pointer to belonging device
- *
- * Remove all sysfs attributes of the zfcp device driver
- */
-void
-zfcp_sysfs_driver_remove_files(struct device_driver *drv)
-{
- sysfs_remove_group(&drv->kobj, &zfcp_driver_attr_group);
-}
+struct attribute_group *zfcp_driver_attr_groups[] = {
+ &zfcp_driver_attr_group,
+ NULL,
+};
#undef ZFCP_LOG_AREA