netdev - [PATCH net-next 04/13] s390/qeth: Allow reading hsuid in state DOWN

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Date:   Wed, 11 Jan 2017 12:55:51 +0100
From:   Ursula Braun <ubraun@...ux.vnet.ibm.com>
To:     davem@...emloft.net
Cc:     netdev@...r.kernel.org, linux-s390@...r.kernel.org,
        schwidefsky@...ibm.com, heiko.carstens@...ibm.com,
        stable@...r.kernel.org, ubraun@...ux.vnet.ibm.com
Subject: [PATCH net-next 04/13] s390/qeth: Allow reading hsuid in state DOWN

From: Julian Wiedmann <jwi@...ux.vnet.ibm.com>

Accessing the current hsuid via card->options.hsuid is perfectly
fine, even when the card is DOWN.

Signed-off-by: Julian Wiedmann <jwi@...ux.vnet.ibm.com>
Signed-off-by: Ursula Braun <ubraun@...ux.vnet.ibm.com>
Reviewed-by: Thomas Richter <tmricht@...ux.vnet.ibm.com>
---
 drivers/s390/net/qeth_l3_sys.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/s390/net/qeth_l3_sys.c b/drivers/s390/net/qeth_l3_sys.c
index 0e00a5c..3cd4d9f 100644
--- a/drivers/s390/net/qeth_l3_sys.c
+++ b/drivers/s390/net/qeth_l3_sys.c
@@ -250,9 +250,6 @@ static ssize_t qeth_l3_dev_hsuid_show(struct device *dev,
 	if (card->info.type != QETH_CARD_TYPE_IQD)
 		return -EPERM;
 
-	if (card->state == CARD_STATE_DOWN)
-		return -EPERM;
-
 	memcpy(tmp_hsuid, card->options.hsuid, sizeof(tmp_hsuid));
 	EBCASC(tmp_hsuid, 8);
 	return sprintf(buf, "%s\n", tmp_hsuid);
-- 
2.8.4