C++ (Cpp) ipmi_smi_watcher_registerの例

コード例 #1

ファイル: ipmi_devintf.c プロジェクト: GunioRobot/MI424WR_GEN2_Rev_E-F

static __init int init_ipmi_devintf(void)
{
	int rv;

	if (ipmi_major < 0)
		return -EINVAL;

	rv = register_chrdev(ipmi_major, DEVICE_NAME, &ipmi_fops);
	if (rv < 0) {
		printk(KERN_ERR "ipmi: can't get major %d\n", ipmi_major);
		return rv;
	}

	if (ipmi_major == 0) {
		ipmi_major = rv;
	}

	devfs_handle = devfs_mk_dir(NULL, DEVICE_NAME, NULL);

	rv = ipmi_smi_watcher_register(&smi_watcher);
	if (rv) {
		unregister_chrdev(ipmi_major, DEVICE_NAME);
		printk(KERN_WARNING "ipmi: can't register smi watcher");
		return rv;
	}

	printk(KERN_INFO "ipmi: device interface at char major %d\n",
	       ipmi_major);

	return 0;
}

コード例 #2

ファイル: ipmi_devintf.c プロジェクト: Antonio-Zhou/Linux-2.6.11

static __init int init_ipmi_devintf(void)
{
	int rv;

	if (ipmi_major < 0)
		return -EINVAL;

	printk(KERN_INFO "ipmi device interface version "
	       IPMI_DEVINTF_VERSION "\n");

	rv = register_chrdev(ipmi_major, DEVICE_NAME, &ipmi_fops);
	if (rv < 0) {
		printk(KERN_ERR "ipmi: can't get major %d\n", ipmi_major);
		return rv;
	}

	if (ipmi_major == 0) {
		ipmi_major = rv;
	}

	devfs_mk_dir(DEVICE_NAME);

	rv = ipmi_smi_watcher_register(&smi_watcher);
	if (rv) {
		unregister_chrdev(ipmi_major, DEVICE_NAME);
		printk(KERN_WARNING "ipmi: can't register smi watcher\n");
		return rv;
	}

	return 0;
}