net: hsr: remove camel case usage in the code

Current driver code uses camel case in many places. This is
seen when ran checkpatch.pl -f on files under net/hsr. This
patch fixes the code to remove camel case usage.

Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

4 files changed, 76 insertions, 75 deletions

diff --git a/net/hsr/hsr_device.c b/net/hsr/hsr_device.c
index 245fc531d39f..99142226622c 100644
--- a/net/hsr/hsr_device.c
+++ b/net/hsr/hsr_device.c
@@ -243,7 +243,7 @@ static const struct header_ops hsr_header_ops = {
 };
 
 static void send_hsr_supervision_frame(struct hsr_port *master,
-                                       u8 type, u8 hsrVer)
+                                       u8 type, u8 hsr_ver)
 {
         struct sk_buff *skb;
         int hlen, tlen;
@@ -264,28 +264,28 @@ static void send_hsr_supervision_frame(struct hsr_port *master,
         skb_reserve(skb, hlen);
 
         skb->dev = master->dev;
-        skb->protocol = htons(hsrVer ? ETH_P_HSR : ETH_P_PRP);
+        skb->protocol = htons(hsr_ver ? ETH_P_HSR : ETH_P_PRP);
         skb->priority = TC_PRIO_CONTROL;
 
-        if (dev_hard_header(skb, skb->dev, (hsrVer ? ETH_P_HSR : ETH_P_PRP),
+        if (dev_hard_header(skb, skb->dev, (hsr_ver ? ETH_P_HSR : ETH_P_PRP),
                             master->hsr->sup_multicast_addr,
                             skb->dev->dev_addr, skb->len) <= 0)
                 goto out;
         skb_reset_mac_header(skb);
 
-        if (hsrVer > 0) {
+        if (hsr_ver > 0) {
                 hsr_tag = skb_put(skb, sizeof(struct hsr_tag));
                 hsr_tag->encap_proto = htons(ETH_P_PRP);
                 set_hsr_tag_LSDU_size(hsr_tag, HSR_V1_SUP_LSDUSIZE);
         }
 
         hsr_stag = skb_put(skb, sizeof(struct hsr_sup_tag));
-        set_hsr_stag_path(hsr_stag, (hsrVer ? 0x0 : 0xf));
-        set_hsr_stag_HSR_Ver(hsr_stag, hsrVer);
+        set_hsr_stag_path(hsr_stag, (hsr_ver ? 0x0 : 0xf));
+        set_hsr_stag_HSR_ver(hsr_stag, hsr_ver);
 
         /* From HSRv1 on we have separate supervision sequence numbers. */
         spin_lock_irqsave(&master->hsr->seqnr_lock, irqflags);
-        if (hsrVer > 0) {
+        if (hsr_ver > 0) {
                 hsr_stag->sequence_nr = htons(master->hsr->sup_sequence_nr);
                 hsr_tag->sequence_nr = htons(master->hsr->sequence_nr);
                 master->hsr->sup_sequence_nr++;
@@ -296,13 +296,14 @@ static void send_hsr_supervision_frame(struct hsr_port *master,
         }
         spin_unlock_irqrestore(&master->hsr->seqnr_lock, irqflags);
 
-        hsr_stag->HSR_TLV_Type = type;
+        hsr_stag->HSR_TLV_type = type;
         /* TODO: Why 12 in HSRv0? */
-        hsr_stag->HSR_TLV_Length = hsrVer ? sizeof(struct hsr_sup_payload) : 12;
+        hsr_stag->HSR_TLV_length =
+                                hsr_ver ? sizeof(struct hsr_sup_payload) : 12;
 
         /* Payload: MacAddressA */
         hsr_sp = skb_put(skb, sizeof(struct hsr_sup_payload));
-        ether_addr_copy(hsr_sp->MacAddressA, master->dev->dev_addr);
+        ether_addr_copy(hsr_sp->macaddress_A, master->dev->dev_addr);
 
         if (skb_put_padto(skb, ETH_ZLEN + HSR_HLEN))
                 return;
@@ -328,15 +329,15 @@ static void hsr_announce(struct timer_list *t)
         rcu_read_lock();
         master = hsr_port_get_hsr(hsr, HSR_PT_MASTER);
 
-        if (hsr->announce_count < 3 && hsr->protVersion == 0) {
+        if (hsr->announce_count < 3 && hsr->prot_version == 0) {
                 send_hsr_supervision_frame(master, HSR_TLV_ANNOUNCE,
-                                           hsr->protVersion);
+                                           hsr->prot_version);
                 hsr->announce_count++;
 
                 interval = msecs_to_jiffies(HSR_ANNOUNCE_INTERVAL);
         } else {
                 send_hsr_supervision_frame(master, HSR_TLV_LIFE_CHECK,
-                                           hsr->protVersion);
+                                           hsr->prot_version);
 
                 interval = msecs_to_jiffies(HSR_LIFE_CHECK_INTERVAL);
         }
@@ -455,7 +456,7 @@ int hsr_dev_finalize(struct net_device *hsr_dev, struct net_device *slave[2],
         ether_addr_copy(hsr->sup_multicast_addr, def_multicast_addr);
         hsr->sup_multicast_addr[ETH_ALEN - 1] = multicast_spec;
 
-        hsr->protVersion = protocol_version;
+        hsr->prot_version = protocol_version;
 
         /* FIXME: should I modify the value of these?
          *
diff --git a/net/hsr/hsr_forward.c b/net/hsr/hsr_forward.c
index 43f91651ba10..602029c44050 100644
--- a/net/hsr/hsr_forward.c
+++ b/net/hsr/hsr_forward.c
@@ -48,40 +48,40 @@ struct hsr_frame_info {
  */
 static bool is_supervision_frame(struct hsr_priv *hsr, struct sk_buff *skb)
 {
-        struct ethhdr *ethHdr;
-        struct hsr_sup_tag *hsrSupTag;
-        struct hsrv1_ethhdr_sp *hsrV1Hdr;
+        struct ethhdr *eth_hdr;
+        struct hsr_sup_tag *hsr_sup_tag;
+        struct hsrv1_ethhdr_sp *hsr_V1_hdr;
 
         WARN_ON_ONCE(!skb_mac_header_was_set(skb));
-        ethHdr = (struct ethhdr *)skb_mac_header(skb);
+        eth_hdr = (struct ethhdr *)skb_mac_header(skb);
 
         /* Correct addr? */
-        if (!ether_addr_equal(ethHdr->h_dest,
+        if (!ether_addr_equal(eth_hdr->h_dest,
                               hsr->sup_multicast_addr))
                 return false;
 
         /* Correct ether type?. */
-        if (!(ethHdr->h_proto == htons(ETH_P_PRP) ||
-              ethHdr->h_proto == htons(ETH_P_HSR)))
+        if (!(eth_hdr->h_proto == htons(ETH_P_PRP) ||
+              eth_hdr->h_proto == htons(ETH_P_HSR)))
                 return false;
 
         /* Get the supervision header from correct location. */
-        if (ethHdr->h_proto == htons(ETH_P_HSR)) { /* Okay HSRv1. */
-                hsrV1Hdr = (struct hsrv1_ethhdr_sp *)skb_mac_header(skb);
-                if (hsrV1Hdr->hsr.encap_proto != htons(ETH_P_PRP))
+        if (eth_hdr->h_proto == htons(ETH_P_HSR)) { /* Okay HSRv1. */
+                hsr_V1_hdr = (struct hsrv1_ethhdr_sp *)skb_mac_header(skb);
+                if (hsr_V1_hdr->hsr.encap_proto != htons(ETH_P_PRP))
                         return false;
 
-                hsrSupTag = &hsrV1Hdr->hsr_sup;
+                hsr_sup_tag = &hsr_V1_hdr->hsr_sup;
         } else {
-                hsrSupTag =
+                hsr_sup_tag =
                      &((struct hsrv0_ethhdr_sp *)skb_mac_header(skb))->hsr_sup;
         }
 
-        if (hsrSupTag->HSR_TLV_Type != HSR_TLV_ANNOUNCE &&
-            hsrSupTag->HSR_TLV_Type != HSR_TLV_LIFE_CHECK)
+        if (hsr_sup_tag->HSR_TLV_type != HSR_TLV_ANNOUNCE &&
+            hsr_sup_tag->HSR_TLV_type != HSR_TLV_LIFE_CHECK)
                 return false;
-        if (hsrSupTag->HSR_TLV_Length != 12 &&
-            hsrSupTag->HSR_TLV_Length != sizeof(struct hsr_sup_payload))
+        if (hsr_sup_tag->HSR_TLV_length != 12 &&
+            hsr_sup_tag->HSR_TLV_length != sizeof(struct hsr_sup_payload))
                 return false;
 
         return true;
@@ -125,7 +125,7 @@ static struct sk_buff *frame_get_stripped_skb(struct hsr_frame_info *frame,
 }
 
 static void hsr_fill_tag(struct sk_buff *skb, struct hsr_frame_info *frame,
-                         struct hsr_port *port, u8 protoVersion)
+                         struct hsr_port *port, u8 proto_version)
 {
         struct hsr_ethhdr *hsr_ethhdr;
         int lane_id;
@@ -146,7 +146,7 @@ static void hsr_fill_tag(struct sk_buff *skb, struct hsr_frame_info *frame,
         set_hsr_tag_LSDU_size(&hsr_ethhdr->hsr_tag, lsdu_size);
         hsr_ethhdr->hsr_tag.sequence_nr = htons(frame->sequence_nr);
         hsr_ethhdr->hsr_tag.encap_proto = hsr_ethhdr->ethhdr.h_proto;
-        hsr_ethhdr->ethhdr.h_proto = htons(protoVersion ?
+        hsr_ethhdr->ethhdr.h_proto = htons(proto_version ?
                         ETH_P_HSR : ETH_P_PRP);
 }
 
@@ -176,7 +176,7 @@ static struct sk_buff *create_tagged_skb(struct sk_buff *skb_o,
         memmove(dst, src, movelen);
         skb_reset_mac_header(skb);
 
-        hsr_fill_tag(skb, frame, port, port->hsr->protVersion);
+        hsr_fill_tag(skb, frame, port, port->hsr->prot_version);
 
         return skb;
 }
diff --git a/net/hsr/hsr_framereg.c b/net/hsr/hsr_framereg.c
index e61892506c66..cba4b2486050 100644
--- a/net/hsr/hsr_framereg.c
+++ b/net/hsr/hsr_framereg.c
@@ -24,10 +24,10 @@
 
 struct hsr_node {
         struct list_head        mac_list;
-        unsigned char           MacAddressA[ETH_ALEN];
-        unsigned char           MacAddressB[ETH_ALEN];
+        unsigned char           macaddress_A[ETH_ALEN];
+        unsigned char           macaddress_B[ETH_ALEN];
         /* Local slave through which AddrB frames are received from this node */
-        enum hsr_port_type      AddrB_port;
+        enum hsr_port_type      addr_B_port;
         unsigned long           time_in[HSR_PT_PORTS];
         bool                    time_in_stale[HSR_PT_PORTS];
         u16                     seq_out[HSR_PT_PORTS];
@@ -64,9 +64,9 @@ bool hsr_addr_is_self(struct hsr_priv *hsr, unsigned char *addr)
                 return false;
         }
 
-        if (ether_addr_equal(addr, node->MacAddressA))
+        if (ether_addr_equal(addr, node->macaddress_A))
                 return true;
-        if (ether_addr_equal(addr, node->MacAddressB))
+        if (ether_addr_equal(addr, node->macaddress_B))
                 return true;
 
         return false;
@@ -74,13 +74,13 @@ bool hsr_addr_is_self(struct hsr_priv *hsr, unsigned char *addr)
 
 /* Search for mac entry. Caller must hold rcu read lock.
  */
-static struct hsr_node *find_node_by_AddrA(struct list_head *node_db,
-                                           const unsigned char addr[ETH_ALEN])
+static struct hsr_node *find_node_by_addr_A(struct list_head *node_db,
+                                            const unsigned char addr[ETH_ALEN])
 {
         struct hsr_node *node;
 
         list_for_each_entry_rcu(node, node_db, mac_list) {
-                if (ether_addr_equal(node->MacAddressA, addr))
+                if (ether_addr_equal(node->macaddress_A, addr))
                         return node;
         }
 
@@ -100,8 +100,8 @@ int hsr_create_self_node(struct list_head *self_node_db,
         if (!node)
                 return -ENOMEM;
 
-        ether_addr_copy(node->MacAddressA, addr_a);
-        ether_addr_copy(node->MacAddressB, addr_b);
+        ether_addr_copy(node->macaddress_A, addr_a);
+        ether_addr_copy(node->macaddress_B, addr_b);
 
         rcu_read_lock();
         oldnode = list_first_or_null_rcu(self_node_db,
@@ -132,7 +132,7 @@ void hsr_del_node(struct list_head *self_node_db)
         }
 }
 
-/* Allocate an hsr_node and add it to node_db. 'addr' is the node's AddressA;
+/* Allocate an hsr_node and add it to node_db. 'addr' is the node's address_A;
  * seq_out is used to initialize filtering of outgoing duplicate frames
  * originating from the newly added node.
  */
@@ -147,7 +147,7 @@ struct hsr_node *hsr_add_node(struct list_head *node_db, unsigned char addr[],
         if (!node)
                 return NULL;
 
-        ether_addr_copy(node->MacAddressA, addr);
+        ether_addr_copy(node->macaddress_A, addr);
 
         /* We are only interested in time diffs here, so use current jiffies
          * as initialization. (0 could trigger an spurious ring error warning).
@@ -179,9 +179,9 @@ struct hsr_node *hsr_get_node(struct hsr_port *port, struct sk_buff *skb,
         ethhdr = (struct ethhdr *)skb_mac_header(skb);
 
         list_for_each_entry_rcu(node, node_db, mac_list) {
-                if (ether_addr_equal(node->MacAddressA, ethhdr->h_source))
+                if (ether_addr_equal(node->macaddress_A, ethhdr->h_source))
                         return node;
-                if (ether_addr_equal(node->MacAddressB, ethhdr->h_source))
+                if (ether_addr_equal(node->macaddress_B, ethhdr->h_source))
                         return node;
         }
 
@@ -205,8 +205,8 @@ struct hsr_node *hsr_get_node(struct hsr_port *port, struct sk_buff *skb,
         return hsr_add_node(node_db, ethhdr->h_source, seq_out);
 }
 
-/* Use the Supervision frame's info about an eventual MacAddressB for merging
- * nodes that has previously had their MacAddressB registered as a separate
+/* Use the Supervision frame's info about an eventual macaddress_B for merging
+ * nodes that has previously had their macaddress_B registered as a separate
  * node.
  */
 void hsr_handle_sup_frame(struct sk_buff *skb, struct hsr_node *node_curr,
@@ -232,12 +232,12 @@ void hsr_handle_sup_frame(struct sk_buff *skb, struct hsr_node *node_curr,
 
         hsr_sp = (struct hsr_sup_payload *)skb->data;
 
-        /* Merge node_curr (registered on MacAddressB) into node_real */
+        /* Merge node_curr (registered on macaddress_B) into node_real */
         node_db = &port_rcv->hsr->node_db;
-        node_real = find_node_by_AddrA(node_db, hsr_sp->MacAddressA);
+        node_real = find_node_by_addr_A(node_db, hsr_sp->macaddress_A);
         if (!node_real)
                 /* No frame received from AddrA of this node yet */
-                node_real = hsr_add_node(node_db, hsr_sp->MacAddressA,
+                node_real = hsr_add_node(node_db, hsr_sp->macaddress_A,
                                          HSR_SEQNR_START - 1);
         if (!node_real)
                 goto done; /* No mem */
@@ -245,7 +245,7 @@ void hsr_handle_sup_frame(struct sk_buff *skb, struct hsr_node *node_curr,
                 /* Node has already been merged */
                 goto done;
 
-        ether_addr_copy(node_real->MacAddressB, ethhdr->h_source);
+        ether_addr_copy(node_real->macaddress_B, ethhdr->h_source);
         for (i = 0; i < HSR_PT_PORTS; i++) {
                 if (!node_curr->time_in_stale[i] &&
                     time_after(node_curr->time_in[i], node_real->time_in[i])) {
@@ -256,7 +256,7 @@ void hsr_handle_sup_frame(struct sk_buff *skb, struct hsr_node *node_curr,
                 if (seq_nr_after(node_curr->seq_out[i], node_real->seq_out[i]))
                         node_real->seq_out[i] = node_curr->seq_out[i];
         }
-        node_real->AddrB_port = port_rcv->type;
+        node_real->addr_B_port = port_rcv->type;
 
         list_del_rcu(&node_curr->mac_list);
         kfree_rcu(node_curr, rcu_head);
@@ -268,7 +268,7 @@ done:
 /* 'skb' is a frame meant for this host, that is to be passed to upper layers.
  *
  * If the frame was sent by a node's B interface, replace the source
- * address with that node's "official" address (MacAddressA) so that upper
+ * address with that node's "official" address (macaddress_A) so that upper
  * layers recognize where it came from.
  */
 void hsr_addr_subst_source(struct hsr_node *node, struct sk_buff *skb)
@@ -278,7 +278,7 @@ void hsr_addr_subst_source(struct hsr_node *node, struct sk_buff *skb)
                 return;
         }
 
-        memcpy(&eth_hdr(skb)->h_source, node->MacAddressA, ETH_ALEN);
+        memcpy(&eth_hdr(skb)->h_source, node->macaddress_A, ETH_ALEN);
 }
 
 /* 'skb' is a frame meant for another host.
@@ -303,16 +303,16 @@ void hsr_addr_subst_dest(struct hsr_node *node_src, struct sk_buff *skb,
         if (!is_unicast_ether_addr(eth_hdr(skb)->h_dest))
                 return;
 
-        node_dst = find_node_by_AddrA(&port->hsr->node_db,
-                                      eth_hdr(skb)->h_dest);
+        node_dst = find_node_by_addr_A(&port->hsr->node_db,
+                                       eth_hdr(skb)->h_dest);
         if (!node_dst) {
                 WARN_ONCE(1, "%s: Unknown node\n", __func__);
                 return;
         }
-        if (port->type != node_dst->AddrB_port)
+        if (port->type != node_dst->addr_B_port)
                 return;
 
-        ether_addr_copy(eth_hdr(skb)->h_dest, node_dst->MacAddressB);
+        ether_addr_copy(eth_hdr(skb)->h_dest, node_dst->macaddress_B);
 }
 
 void hsr_register_frame_in(struct hsr_node *node, struct hsr_port *port,
@@ -406,14 +406,14 @@ void hsr_prune_nodes(struct timer_list *t)
                         rcu_read_lock();
                         port = get_late_port(hsr, node);
                         if (port)
-                                hsr_nl_ringerror(hsr, node->MacAddressA, port);
+                                hsr_nl_ringerror(hsr, node->macaddress_A, port);
                         rcu_read_unlock();
                 }
 
                 /* Prune old entries */
                 if (time_is_before_jiffies(timestamp +
                                 msecs_to_jiffies(HSR_NODE_FORGET_TIME))) {
-                        hsr_nl_nodedown(hsr, node->MacAddressA);
+                        hsr_nl_nodedown(hsr, node->macaddress_A);
                         list_del_rcu(&node->mac_list);
                         /* Note that we need to free this entry later: */
                         kfree_rcu(node, rcu_head);
@@ -431,13 +431,13 @@ void *hsr_get_next_node(struct hsr_priv *hsr, void *_pos,
                 node = list_first_or_null_rcu(&hsr->node_db,
                                               struct hsr_node, mac_list);
                 if (node)
-                        ether_addr_copy(addr, node->MacAddressA);
+                        ether_addr_copy(addr, node->macaddress_A);
                 return node;
         }
 
         node = _pos;
         list_for_each_entry_continue_rcu(node, &hsr->node_db, mac_list) {
-                ether_addr_copy(addr, node->MacAddressA);
+                ether_addr_copy(addr, node->macaddress_A);
                 return node;
         }
 
@@ -458,13 +458,13 @@ int hsr_get_node_data(struct hsr_priv *hsr,
         unsigned long tdiff;
 
         rcu_read_lock();
-        node = find_node_by_AddrA(&hsr->node_db, addr);
+        node = find_node_by_addr_A(&hsr->node_db, addr);
         if (!node) {
                 rcu_read_unlock();
                 return -ENOENT; /* No such entry */
         }
 
-        ether_addr_copy(addr_b, node->MacAddressB);
+        ether_addr_copy(addr_b, node->macaddress_B);
 
         tdiff = jiffies - node->time_in[HSR_PT_SLAVE_A];
         if (node->time_in_stale[HSR_PT_SLAVE_A])
@@ -490,8 +490,8 @@ int hsr_get_node_data(struct hsr_priv *hsr,
         *if1_seq = node->seq_out[HSR_PT_SLAVE_B];
         *if2_seq = node->seq_out[HSR_PT_SLAVE_A];
 
-        if (node->AddrB_port != HSR_PT_NONE) {
-                port = hsr_port_get_hsr(hsr, node->AddrB_port);
+        if (node->addr_B_port != HSR_PT_NONE) {
+                port = hsr_port_get_hsr(hsr, node->addr_B_port);
                 *addr_b_ifindex = port->dev->ifindex;
         } else {
                 *addr_b_ifindex = -1;
diff --git a/net/hsr/hsr_main.h b/net/hsr/hsr_main.h
index 5d28a5371765..d312e8c777ae 100644
--- a/net/hsr/hsr_main.h
+++ b/net/hsr/hsr_main.h
@@ -97,14 +97,14 @@ struct hsr_ethhdr {
  * Field names as defined in the IEC:2010 standard for HSR.
  */
 struct hsr_sup_tag {
-        __be16          path_and_HSR_Ver;
+        __be16          path_and_HSR_ver;
         __be16          sequence_nr;
-        __u8            HSR_TLV_Type;
-        __u8            HSR_TLV_Length;
+        __u8            HSR_TLV_type;
+        __u8            HSR_TLV_length;
 } __packed;
 
 struct hsr_sup_payload {
-        unsigned char   MacAddressA[ETH_ALEN];
+        unsigned char   macaddress_A[ETH_ALEN];
 } __packed;
 
 static inline u16 get_hsr_stag_path(struct hsr_sup_tag *hst)
@@ -122,9 +122,9 @@ static inline void set_hsr_stag_path(struct hsr_sup_tag *hst, u16 path)
         set_hsr_tag_path((struct hsr_tag *)hst, path);
 }
 
-static inline void set_hsr_stag_HSR_Ver(struct hsr_sup_tag *hst, u16 HSR_Ver)
+static inline void set_hsr_stag_HSR_ver(struct hsr_sup_tag *hst, u16 HSR_ver)
 {
-        set_hsr_tag_LSDU_size((struct hsr_tag *)hst, HSR_Ver);
+        set_hsr_tag_LSDU_size((struct hsr_tag *)hst, HSR_ver);
 }
 
 struct hsrv0_ethhdr_sp {
@@ -164,7 +164,7 @@ struct hsr_priv {
         int announce_count;
         u16 sequence_nr;
         u16 sup_sequence_nr;    /* For HSRv1 separate seq_nr for supervision */
-        u8 protVersion;         /* Indicate if HSRv0 or HSRv1. */
+        u8 prot_version;                /* Indicate if HSRv0 or HSRv1. */
         spinlock_t seqnr_lock;                  /* locking for sequence_nr */
         unsigned char           sup_multicast_addr[ETH_ALEN];
 };