From: Eugene Crosser <Eugene.Crosser@xxxxxxxxxx> 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@xxxxxxxxxx> Signed-off-by: Ursula Braun <ursula.braun@xxxxxxxxxx> --- drivers/s390/net/qeth_l2_sys.c | 8 -------- 1 file changed, 8 deletions(-) diff --git a/drivers/s390/net/qeth_l2_sys.c b/drivers/s390/net/qeth_l2_sys.c index 59e3aa5..6504d48 100644 --- a/drivers/s390/net/qeth_l2_sys.c +++ b/drivers/s390/net/qeth_l2_sys.c @@ -23,8 +23,6 @@ static ssize_t qeth_bridge_port_role_state_show(struct device *dev, 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, @@ -59,8 +57,6 @@ static ssize_t qeth_bridge_port_role_state_show(struct device *dev, rc = sprintf(buf, "%s\n", word); } - mutex_unlock(&card->conf_mutex); - return rc; } @@ -123,12 +119,8 @@ static ssize_t qeth_bridgeport_hostnotification_show(struct device *dev, 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); } -- 2.3.7 -- To unsubscribe from this list: send the line "unsubscribe linux-s390" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
