Locking is probably unnecessary in this case, and the rest of the
qeth sysfs code does not use locks in the *_show() functions.
Remove locks from the layer2 *_show() functions in which they where
accidentally introduced.
Signed-off-by: Eugene Crosser <Eugene.Crosser@ru.ibm.com>
Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
if (!card)
return -EINVAL;
- mutex_lock(&card->conf_mutex);
-
if (qeth_card_hw_is_reachable(card) &&
card->options.sbp.supported_funcs)
rc = qeth_bridgeport_query_ports(card,
rc = sprintf(buf, "%s\n", word);
}
- mutex_unlock(&card->conf_mutex);
-
return rc;
}
if (!card)
return -EINVAL;
- mutex_lock(&card->conf_mutex);
-
enabled = card->options.sbp.hostnotification;
- mutex_unlock(&card->conf_mutex);
-
return sprintf(buf, "%d\n", enabled);
}