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s390/qeth: Allow reading hsuid in state DOWN

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

Signed-off-by: Julian Wiedmann <jwi@linux.vnet.ibm.com>
Reviewed-by: Thomas Richter <tmricht@linux.vnet.ibm.com>
Acked-by: Ursula Braun <ubraun@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Julian Wiedmann 2017-01-12 15:48:35 +01:00 committed by David S. Miller
parent dae84c8e2a
commit dadc08c7e0
1 changed files with 0 additions and 3 deletions
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3
drivers/s390/net/qeth_l3_sys.c
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@ -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);