batman-adv: Fix alignment after opened parentheses

Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Antonio Quartulli <ordex@autistici.org>

5 files changed, 24 insertions, 19 deletions

diff --git a/net/batman-adv/debugfs.c b/net/batman-adv/debugfs.c
index e45cf0e884cc..34fbb1667bcd 100644
--- a/net/batman-adv/debugfs.c
+++ b/net/batman-adv/debugfs.c
@@ -111,6 +111,11 @@ static int batadv_log_release(struct inode *inode, struct file *file)
         return 0;
 }
 
+static int batadv_log_empty(struct batadv_debug_log *debug_log)
+{
+        return !(debug_log->log_start - debug_log->log_end);
+}
+
 static ssize_t batadv_log_read(struct file *file, char __user *buf,
                                size_t count, loff_t *ppos)
 {
@@ -120,8 +125,7 @@ static ssize_t batadv_log_read(struct file *file, char __user *buf,
         char *char_addr;
         char c;
 
-        if ((file->f_flags & O_NONBLOCK) &&
-            !(debug_log->log_end - debug_log->log_start))
+        if ((file->f_flags & O_NONBLOCK) && batadv_log_empty(debug_log))
                 return -EAGAIN;
 
         if (!buf)
@@ -134,7 +138,7 @@ static ssize_t batadv_log_read(struct file *file, char __user *buf,
                 return -EFAULT;
 
         error = wait_event_interruptible(debug_log->queue_wait,
-                                (debug_log->log_start - debug_log->log_end));
+                                         (!batadv_log_empty(debug_log)));
 
         if (error)
                 return error;
@@ -175,7 +179,7 @@ static unsigned int batadv_log_poll(struct file *file, poll_table *wait)
 
         poll_wait(file, &debug_log->queue_wait, wait);
 
-        if (debug_log->log_end - debug_log->log_start)
+        if (!batadv_log_empty(debug_log))
                 return POLLIN | POLLRDNORM;
 
         return 0;
@@ -370,9 +374,9 @@ int batadv_debugfs_add_meshif(struct net_device *dev)
 
         for (bat_debug = batadv_mesh_debuginfos; *bat_debug; ++bat_debug) {
                 file = debugfs_create_file(((*bat_debug)->attr).name,
-                                          S_IFREG | ((*bat_debug)->attr).mode,
-                                          bat_priv->debug_dir,
-                                          dev, &(*bat_debug)->fops);
+                                           S_IFREG | ((*bat_debug)->attr).mode,
+                                           bat_priv->debug_dir,
+                                           dev, &(*bat_debug)->fops);
                 if (!file) {
                         batadv_err(dev, "Can't add debugfs file: %s/%s\n",
                                    dev->name, ((*bat_debug)->attr).name);
diff --git a/net/batman-adv/hard-interface.c b/net/batman-adv/hard-interface.c
index 60f50c5426a8..282bf6e9353e 100644
--- a/net/batman-adv/hard-interface.c
+++ b/net/batman-adv/hard-interface.c
@@ -324,15 +324,15 @@ int batadv_hardif_enable_interface(struct batadv_hard_iface *hard_iface,
         batadv_info(hard_iface->soft_iface, "Adding interface: %s\n",
                     hard_iface->net_dev->name);
 
-        if (atomic_read(&bat_priv->fragmentation) && hard_iface->net_dev->mtu <
-                ETH_DATA_LEN + BATADV_HEADER_LEN)
+        if (atomic_read(&bat_priv->fragmentation) &&
+            hard_iface->net_dev->mtu < ETH_DATA_LEN + BATADV_HEADER_LEN)
                 batadv_info(hard_iface->soft_iface,
                             "The MTU of interface %s is too small (%i) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to %zi would solve the problem.\n",
                             hard_iface->net_dev->name, hard_iface->net_dev->mtu,
                             ETH_DATA_LEN + BATADV_HEADER_LEN);
 
-        if (!atomic_read(&bat_priv->fragmentation) && hard_iface->net_dev->mtu <
-                ETH_DATA_LEN + BATADV_HEADER_LEN)
+        if (!atomic_read(&bat_priv->fragmentation) &&
+            hard_iface->net_dev->mtu < ETH_DATA_LEN + BATADV_HEADER_LEN)
                 batadv_info(hard_iface->soft_iface,
                             "The MTU of interface %s is too small (%i) to handle the transport of batman-adv packets. If you experience problems getting traffic through try increasing the MTU to %zi.\n",
                             hard_iface->net_dev->name, hard_iface->net_dev->mtu,
diff --git a/net/batman-adv/originator.c b/net/batman-adv/originator.c
index fc1ce26ac627..ac9bdf8f80a6 100644
--- a/net/batman-adv/originator.c
+++ b/net/batman-adv/originator.c
@@ -413,6 +413,7 @@ int batadv_orig_seq_print_text(struct seq_file *seq, void *offset)
         int batman_count = 0;
         int last_seen_secs;
         int last_seen_msecs;
+        unsigned long last_seen_jiffies;
         uint32_t i;
         int ret = 0;
 
@@ -451,10 +452,10 @@ int batadv_orig_seq_print_text(struct seq_file *seq, void *offset)
                         if (neigh_node->tq_avg == 0)
                                 goto next;
 
-                        last_seen_secs = jiffies_to_msecs(jiffies -
-                                                orig_node->last_seen) / 1000;
-                        last_seen_msecs = jiffies_to_msecs(jiffies -
-                                                orig_node->last_seen) % 1000;
+                        last_seen_jiffies = jiffies - orig_node->last_seen;
+                        last_seen_msecs = jiffies_to_msecs(last_seen_jiffies);
+                        last_seen_secs = last_seen_msecs / 1000;
+                        last_seen_msecs = last_seen_msecs % 1000;
 
                         seq_printf(seq, "%pM %4i.%03is   (%3i) %pM [%10s]:",
                                    orig_node->orig, last_seen_secs,
diff --git a/net/batman-adv/routing.c b/net/batman-adv/routing.c
index b79e42e0c0b5..bc2b88bbea1f 100644
--- a/net/batman-adv/routing.c
+++ b/net/batman-adv/routing.c
@@ -969,8 +969,7 @@ static int batadv_check_unicast_ttvn(struct batadv_priv *bat_priv,
                                   ETH_HLEN) < 0)
                         return 0;
 
-                ethhdr = (struct ethhdr *)(skb->data +
-                        sizeof(struct batadv_unicast_packet));
+                ethhdr = (struct ethhdr *)(skb->data + sizeof(*unicast_packet));
 
                 /* we don't have an updated route for this client, so we should
                  * not try to reroute the packet!!
diff --git a/net/batman-adv/unicast.c b/net/batman-adv/unicast.c
index c42b81d7e282..00164645b3f7 100644
--- a/net/batman-adv/unicast.c
+++ b/net/batman-adv/unicast.c
@@ -296,6 +296,7 @@ int batadv_unicast_send_skb(struct sk_buff *skb, struct batadv_priv *bat_priv)
         struct batadv_neigh_node *neigh_node;
         int data_len = skb->len;
         int ret = 1;
+        unsigned int dev_mtu;
 
         /* get routing information */
         if (is_multicast_ether_addr(ethhdr->h_dest)) {
@@ -344,9 +345,9 @@ find_router:
         if (batadv_tt_global_client_is_roaming(bat_priv, ethhdr->h_dest))
                 unicast_packet->ttvn = unicast_packet->ttvn - 1;
 
+        dev_mtu = neigh_node->if_incoming->net_dev->mtu;
         if (atomic_read(&bat_priv->fragmentation) &&
-            data_len + sizeof(*unicast_packet) >
-                                neigh_node->if_incoming->net_dev->mtu) {
+            data_len + sizeof(*unicast_packet) > dev_mtu) {
                 /* send frag skb decreases ttl */
                 unicast_packet->header.ttl++;
                 ret = batadv_frag_send_skb(skb, bat_priv,