s390/qeth: don't defer close_dev work during recovery

The recovery code already runs in a kthread, we don't have to defer the
offlining further.
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/s390/net/qeth_core.h

@@ -1002,7 +1002,6 @@ int qeth_set_access_ctrl_online(struct qeth_card *card, int fallback);
 int qeth_configure_cq(struct qeth_card *, enum qeth_cq);
 int qeth_hw_trap(struct qeth_card *, enum qeth_diags_trap_action);
 void qeth_trace_features(struct qeth_card *);
-void qeth_close_dev(struct qeth_card *);
 int qeth_setassparms_cb(struct qeth_card *, struct qeth_reply *, unsigned long);
 struct qeth_cmd_buffer *qeth_get_setassparms_cmd(struct qeth_card *,
 						 enum qeth_ipa_funcs,

drivers/s390/net/qeth_core_main.c

@@ -92,12 +92,11 @@ static void qeth_close_dev_handler(struct work_struct *work)
 	ccwgroup_set_offline(card->gdev);
 }
 
-void qeth_close_dev(struct qeth_card *card)
+static void qeth_close_dev(struct qeth_card *card)
 {
 	QETH_CARD_TEXT(card, 2, "cldevsubm");
 	queue_work(qeth_wq, &card->close_dev_work);
 }
-EXPORT_SYMBOL_GPL(qeth_close_dev);
 
 static const char *qeth_get_cardname(struct qeth_card *card)
 {

drivers/s390/net/qeth_l2_main.c

@@ -960,7 +960,7 @@ static int qeth_l2_recover(void *ptr)
 		dev_info(&card->gdev->dev,
 			"Device successfully recovered!\n");
 	else {
-		qeth_close_dev(card);
+		ccwgroup_set_offline(card->gdev);
 		dev_warn(&card->gdev->dev, "The qeth device driver "
 				"failed to recover an error on the device\n");
 	}

drivers/s390/net/qeth_l3_main.c

@@ -2459,7 +2459,7 @@ static int qeth_l3_recover(void *ptr)
 		dev_info(&card->gdev->dev,
 			"Device successfully recovered!\n");
 	else {
-		qeth_close_dev(card);
+		ccwgroup_set_offline(card->gdev);
 		dev_warn(&card->gdev->dev, "The qeth device driver "
 				"failed to recover an error on the device\n");
 	}