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authorStefan Richter <stefanr@s5r6.in-berlin.de>2007-06-17 23:39:58 +0200
committerStefan Richter <stefanr@s5r6.in-berlin.de>2007-07-10 00:07:44 +0200
commitdae1a3aa8ebdd30fbba56a8d4e22f92455fb0861 (patch)
tree4c2ce5c4943a41545f30eed31f3498b659056afc /drivers/firewire
parentf1397490017e337446c6a8b0562b584679a604a6 (diff)
downloadop-kernel-dev-dae1a3aa8ebdd30fbba56a8d4e22f92455fb0861.zip
op-kernel-dev-dae1a3aa8ebdd30fbba56a8d4e22f92455fb0861.tar.gz
firewire: simplify a struct type
cleanup after "firewire: support S100B...S400B and link slower than PHY" Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: Kristian Høgsberg <krh@redhat.com>
Diffstat (limited to 'drivers/firewire')
-rw-r--r--drivers/firewire/fw-topology.c48
-rw-r--r--drivers/firewire/fw-topology.h6
2 files changed, 24 insertions, 30 deletions
diff --git a/drivers/firewire/fw-topology.c b/drivers/firewire/fw-topology.c
index 77e3f82..39e5cd1 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 da61ec0..1b56b4a 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 *
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