memset(info, 0, sizeof(*info));
static dev_link_t *ide_attach(void){    ide_info_t *info;    dev_link_t *link;    client_reg_t client_reg;    int ret;        DEBUG(0, "ide_attach()\n");    /* Create new ide device */    info = kmalloc(sizeof(*info), GFP_KERNEL);    if (!info) return NULL;    memset(info, 0, sizeof(*info));    link = &info->link; link->priv = info;    link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;    link->io.Attributes2 = IO_DATA_PATH_WIDTH_8;    link->io.IOAddrLines = 3;    link->irq.Attributes = IRQ_TYPE_EXCLUSIVE;    link->irq.IRQInfo1 = IRQ_LEVEL_ID;    link->conf.Attributes = CONF_ENABLE_IRQ;    link->conf.Vcc = 50;    link->conf.IntType = INT_MEMORY_AND_IO;        /* Register with Card Services */    link->next = dev_list;    dev_list = link;    client_reg.dev_info = &dev_info;    client_reg.Version = 0x0210;    client_reg.event_callback_args.client_data = link;    ret = pcmcia_register_client(&link->handle, &client_reg);    if (ret != CS_SUCCESS) {	cs_error(link->handle, RegisterClient, ret);	ide_detach(link);	return NULL;    }        return link;} /* ide_attach */