qeth: Use ccw_device_get_id().

[safe/jmp/linux-2.6] / drivers / s390 / net / qeth_l2_main.c

diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index 86ec50d..d35a74c 100644 (file)
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -101,19 +101,16 @@ static struct net_device *qeth_l2_netdev_by_devno(unsigned char *read_dev_no)
 {
        struct qeth_card *card;
        struct net_device *ndev;
-       unsigned char *readno;
-       __u16 temp_dev_no, card_dev_no;
-       char *endp;
+       __u16 temp_dev_no;
        unsigned long flags;
+       struct ccw_dev_id read_devid;
 
        ndev = NULL;
        memcpy(&temp_dev_no, read_dev_no, 2);
        read_lock_irqsave(&qeth_core_card_list.rwlock, flags);
        list_for_each_entry(card, &qeth_core_card_list.list, list) {
-               readno = CARD_RDEV_ID(card);
-               readno += (strlen(readno) - 4);
-               card_dev_no = simple_strtoul(readno, &endp, 16);
-               if (card_dev_no == temp_dev_no) {
+               ccw_device_get_id(CARD_RDEV(card), &read_devid);
+               if (read_devid.devno == temp_dev_no) {
                        ndev = card->dev;
                        break;
                }