netdev - [PATCH net-next 6/8] s390/qeth: don't set card state in qeth_qdio_clear

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Message-Id: <20191031124221.34028-7-jwi@linux.ibm.com>
Date:   Thu, 31 Oct 2019 13:42:19 +0100
From:   Julian Wiedmann <jwi@...ux.ibm.com>
To:     David Miller <davem@...emloft.net>
Cc:     <netdev@...r.kernel.org>, <linux-s390@...r.kernel.org>,
        Heiko Carstens <heiko.carstens@...ibm.com>,
        Stefan Raspl <raspl@...ux.ibm.com>,
        Ursula Braun <ubraun@...ux.ibm.com>,
        Julian Wiedmann <jwi@...ux.ibm.com>
Subject: [PATCH net-next 6/8] s390/qeth: don't set card state in qeth_qdio_clear_card()

Any change to the card state should only be driven by
qeth_l?_set_online() and qeth_l?_stop_card().

qeth_qdio_clear_card() currently also gets called from
(a) qeth_core_shutdown(), where we haven't walked through the whole
    teardown sequence. So changing the state to DOWN is not accurate.
(b) qeth_core_hardsetup_card(), which is only called while the card is
    still in DOWN state. No change in behaviour here.

Signed-off-by: Julian Wiedmann <jwi@...ux.ibm.com>
---
 drivers/s390/net/qeth_core_main.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index d51dcb3c5a01..9e8bd8e08146 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -1513,7 +1513,6 @@ int qeth_qdio_clear_card(struct qeth_card *card, int use_halt)
 	rc = qeth_clear_halt_card(card, use_halt);
 	if (rc)
 		QETH_CARD_TEXT_(card, 3, "2err%d", rc);
-	card->state = CARD_STATE_DOWN;
 	return rc;
 }
 EXPORT_SYMBOL_GPL(qeth_qdio_clear_card);
-- 
2.17.1