diff options
Diffstat (limited to 'drivers/firewire')
| -rw-r--r-- | drivers/firewire/fw-topology.c | 48 | ||||
| -rw-r--r-- | drivers/firewire/fw-topology.h | 6 |
2 files changed, 24 insertions, 30 deletions
diff --git a/drivers/firewire/fw-topology.c b/drivers/firewire/fw-topology.c index 77e3f827600..39e5cd12aa5 100644 --- a/drivers/firewire/fw-topology.c +++ b/drivers/firewire/fw-topology.c @@ -135,17 +135,17 @@ static void update_hop_count(struct fw_node *node) int i; for (i = 0; i < node->port_count; i++) { - if (node->ports[i].node == NULL) + if (node->ports[i] == NULL) continue; - if (node->ports[i].node->max_hops > max_child_hops) - max_child_hops = node->ports[i].node->max_hops; + if (node->ports[i]->max_hops > max_child_hops) + max_child_hops = node->ports[i]->max_hops; - if (node->ports[i].node->max_depth > depths[0]) { + if (node->ports[i]->max_depth > depths[0]) { depths[1] = depths[0]; - depths[0] = node->ports[i].node->max_depth; - } else if (node->ports[i].node->max_depth > depths[1]) - depths[1] = node->ports[i].node->max_depth; + depths[0] = node->ports[i]->max_depth; + } else if (node->ports[i]->max_depth > depths[1]) + depths[1] = node->ports[i]->max_depth; } node->max_depth = depths[0] + 1; @@ -245,12 +245,12 @@ static struct fw_node *build_tree(struct fw_card *card, break; case SELFID_PORT_CHILD: - node->ports[i].node = child; + node->ports[i] = child; /* * Fix up parent reference for this * child node. */ - child->ports[child->color].node = node; + child->ports[child->color] = node; child->color = card->color; child = fw_node(child->link.next); break; @@ -321,7 +321,7 @@ for_each_fw_node(struct fw_card *card, struct fw_node *root, node->color = card->color; for (i = 0; i < node->port_count; i++) { - child = node->ports[i].node; + child = node->ports[i]; if (!child) continue; if (child->color == card->color) @@ -382,11 +382,11 @@ static void move_tree(struct fw_node *node0, struct fw_node *node1, int port) struct fw_node *tree; int i; - tree = node1->ports[port].node; - node0->ports[port].node = tree; + tree = node1->ports[port]; + node0->ports[port] = tree; for (i = 0; i < tree->port_count; i++) { - if (tree->ports[i].node == node1) { - tree->ports[i].node = node0; + if (tree->ports[i] == node1) { + tree->ports[i] = node0; break; } } @@ -437,19 +437,17 @@ update_tree(struct fw_card *card, struct fw_node *root) card->irm_node = node0; for (i = 0; i < node0->port_count; i++) { - if (node0->ports[i].node && node1->ports[i].node) { + if (node0->ports[i] && node1->ports[i]) { /* * This port didn't change, queue the * connected node for further * investigation. */ - if (node0->ports[i].node->color == card->color) + if (node0->ports[i]->color == card->color) continue; - list_add_tail(&node0->ports[i].node->link, - &list0); - list_add_tail(&node1->ports[i].node->link, - &list1); - } else if (node0->ports[i].node) { + list_add_tail(&node0->ports[i]->link, &list0); + list_add_tail(&node1->ports[i]->link, &list1); + } else if (node0->ports[i]) { /* * The nodes connected here were * unplugged; unref the lost nodes and @@ -457,10 +455,10 @@ update_tree(struct fw_card *card, struct fw_node *root) * them. */ - for_each_fw_node(card, node0->ports[i].node, + for_each_fw_node(card, node0->ports[i], report_lost_node); - node0->ports[i].node = NULL; - } else if (node1->ports[i].node) { + node0->ports[i] = NULL; + } else if (node1->ports[i]) { /* * One or more node were connected to * this port. Move the new nodes into @@ -468,7 +466,7 @@ update_tree(struct fw_card *card, struct fw_node *root) * callbacks for them. */ move_tree(node0, node1, i); - for_each_fw_node(card, node0->ports[i].node, + for_each_fw_node(card, node0->ports[i], report_found_node); } } diff --git a/drivers/firewire/fw-topology.h b/drivers/firewire/fw-topology.h index da61ec09183..1b56b4ac7fb 100644 --- a/drivers/firewire/fw-topology.h +++ b/drivers/firewire/fw-topology.h @@ -27,10 +27,6 @@ enum { FW_NODE_LINK_OFF = 0x04, }; -struct fw_port { - struct fw_node *node; -}; - struct fw_node { u16 node_id; u8 color; @@ -51,7 +47,7 @@ struct fw_node { /* Upper layer specific data. */ void *data; - struct fw_port ports[0]; + struct fw_node *ports[0]; }; static inline struct fw_node * |