return NULL;
}
-static struct class *mem_class;
+static const struct class mem_class = {
+ .name = "mem",
+ .devnode = mem_devnode,
+};
static int __init chr_dev_init(void)
{
+ int retval;
int minor;
if (register_chrdev(MEM_MAJOR, "mem", &memory_fops))
printk("unable to get major %d for memory devs\n", MEM_MAJOR);
- mem_class = class_create("mem");
- if (IS_ERR(mem_class))
- return PTR_ERR(mem_class);
+ retval = class_register(&mem_class);
+ if (retval)
+ return retval;
- mem_class->devnode = mem_devnode;
for (minor = 1; minor < ARRAY_SIZE(devlist); minor++) {
if (!devlist[minor].name)
continue;
if ((minor == DEVPORT_MINOR) && !arch_has_dev_port())
continue;
- device_create(mem_class, NULL, MKDEV(MEM_MAJOR, minor),
+ device_create(&mem_class, NULL, MKDEV(MEM_MAJOR, minor),
NULL, devlist[minor].name);
}