1 files changed, 3 insertions, 36 deletions

diff --git a/net/bridge/br_sysfs_br.c b/net/bridge/br_sysfs_br.c
index 5c1e555..68b893e 100644
--- a/net/bridge/br_sysfs_br.c
+++ b/net/bridge/br_sysfs_br.c
@@ -43,9 +43,7 @@ static ssize_t store_bridge_parm(struct device *d,
 	if (endp == buf)
 		return -EINVAL;
 
-	spin_lock_bh(&br->lock);
 	err = (*set)(br, val);
-	spin_unlock_bh(&br->lock);
 	return err ? err : len;
 }
 
@@ -57,20 +55,11 @@ static ssize_t show_forward_delay(struct device *d,
 	return sprintf(buf, "%lu\n", jiffies_to_clock_t(br->forward_delay));
 }
 
-static int set_forward_delay(struct net_bridge *br, unsigned long val)
-{
-	unsigned long delay = clock_t_to_jiffies(val);
-	br->forward_delay = delay;
-	if (br_is_root_bridge(br))
-		br->bridge_forward_delay = delay;
-	return 0;
-}
-
 static ssize_t store_forward_delay(struct device *d,
 				   struct device_attribute *attr,
 				   const char *buf, size_t len)
 {
-	return store_bridge_parm(d, buf, len, set_forward_delay);
+	return store_bridge_parm(d, buf, len, br_set_forward_delay);
 }
 static DEVICE_ATTR(forward_delay, S_IRUGO | S_IWUSR,
 		   show_forward_delay, store_forward_delay);
@@ -82,24 +71,11 @@ static ssize_t show_hello_time(struct device *d, struct device_attribute *attr,
 		       jiffies_to_clock_t(to_bridge(d)->hello_time));
 }
 
-static int set_hello_time(struct net_bridge *br, unsigned long val)
-{
-	unsigned long t = clock_t_to_jiffies(val);
-
-	if (t < HZ)
-		return -EINVAL;
-
-	br->hello_time = t;
-	if (br_is_root_bridge(br))
-		br->bridge_hello_time = t;
-	return 0;
-}
-
 static ssize_t store_hello_time(struct device *d,
 				struct device_attribute *attr, const char *buf,
 				size_t len)
 {
-	return store_bridge_parm(d, buf, len, set_hello_time);
+	return store_bridge_parm(d, buf, len, br_set_hello_time);
 }
 static DEVICE_ATTR(hello_time, S_IRUGO | S_IWUSR, show_hello_time,
 		   store_hello_time);
@@ -111,19 +87,10 @@ static ssize_t show_max_age(struct device *d, struct device_attribute *attr,
 		       jiffies_to_clock_t(to_bridge(d)->max_age));
 }
 
-static int set_max_age(struct net_bridge *br, unsigned long val)
-{
-	unsigned long t = clock_t_to_jiffies(val);
-	br->max_age = t;
-	if (br_is_root_bridge(br))
-		br->bridge_max_age = t;
-	return 0;
-}
-
 static ssize_t store_max_age(struct device *d, struct device_attribute *attr,
 			     const char *buf, size_t len)
 {
-	return store_bridge_parm(d, buf, len, set_max_age);
+	return store_bridge_parm(d, buf, len, br_set_max_age);
 }
 static DEVICE_ATTR(max_age, S_IRUGO | S_IWUSR, show_max_age, store_max_age);