lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

[PATCH] class: convert arch/* to use the new class api instead of class_simple

Browse Source 
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
gregkh@suse.de
2005-03-23 09:56:34 -08:00
committed by Greg Kroah-Hartman
parent d253878b3d
commit 8874b414ff
2 changed files with 22 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
arch/i386/kernel/cpuid.c
View File

@@ -45,7 +45,7 @@
#include <asm/uaccess.h>
#include <asm/system.h>
static struct class_simple *cpuid_class;
static struct class *cpuid_class;
#ifdef CONFIG_SMP
@@ -158,12 +158,12 @@ static struct file_operations cpuid_fops = {
.open = cpuid_open,
};
static int cpuid_class_simple_device_add(int i)
static int cpuid_class_device_create(int i)
{
int err = 0;
struct class_device *class_err;
class_err = class_simple_device_add(cpuid_class, MKDEV(CPUID_MAJOR, i), NULL, "cpu%d",i);
class_err = class_device_create(cpuid_class, MKDEV(CPUID_MAJOR, i), NULL, "cpu%d",i);
if (IS_ERR(class_err))
err = PTR_ERR(class_err);
return err;
@@ -175,10 +175,10 @@ static int __devinit cpuid_class_cpu_callback(struct notifier_block *nfb, unsign
switch (action) {
case CPU_ONLINE:
cpuid_class_simple_device_add(cpu);
cpuid_class_device_create(cpu);
break;
case CPU_DEAD:
class_simple_device_remove(MKDEV(CPUID_MAJOR, cpu));
class_device_destroy(cpuid_class, MKDEV(CPUID_MAJOR, cpu));
break;
}
return NOTIFY_OK;
@@ -200,13 +200,13 @@ static int __init cpuid_init(void)
err = -EBUSY;
goto out;
}
cpuid_class = class_simple_create(THIS_MODULE, "cpuid");
cpuid_class = class_create(THIS_MODULE, "cpuid");
if (IS_ERR(cpuid_class)) {
err = PTR_ERR(cpuid_class);
goto out_chrdev;
}
for_each_online_cpu(i) {
err = cpuid_class_simple_device_add(i);
err = cpuid_class_device_create(i);
if (err != 0)
goto out_class;
}
@@ -218,9 +218,9 @@ static int __init cpuid_init(void)
out_class:
i = 0;
for_each_online_cpu(i) {
class_simple_device_remove(MKDEV(CPUID_MAJOR, i));
class_device_destroy(cpuid_class, MKDEV(CPUID_MAJOR, i));
}
class_simple_destroy(cpuid_class);
class_destroy(cpuid_class);
out_chrdev:
unregister_chrdev(CPUID_MAJOR, "cpu/cpuid");
out:
@@ -232,8 +232,8 @@ static void __exit cpuid_exit(void)
int cpu = 0;
for_each_online_cpu(cpu)
class_simple_device_remove(MKDEV(CPUID_MAJOR, cpu));
class_simple_destroy(cpuid_class);
class_device_destroy(cpuid_class, MKDEV(CPUID_MAJOR, cpu));
class_destroy(cpuid_class);
unregister_chrdev(CPUID_MAJOR, "cpu/cpuid");
unregister_cpu_notifier(&cpuid_class_cpu_notifier);
}