static int __init attr_event_init(void)
{
	struct attribute **attrs;
	int ret, i;

	return 0;
}

static __init char *get_last_crashkernel(char *cmdline,
			     const char *name,
			     const char *suffix)
{
	char *p = cmdline, *ck_cmdline = NULL;

	/* find crashkernel and use the last one if there are more */
	p = strstr(p, name);
	return ck_cmdline;
}
