int level)
{
struct clk *child;
- struct hlist_node *tmp;
if (!c)
return;
clk_summary_show_one(s, c, level);
- hlist_for_each_entry(child, tmp, &c->children, child_node)
+ hlist_for_each_entry(child, &c->children, child_node)
clk_summary_show_subtree(s, child, level + 1);
}
static int clk_summary_show(struct seq_file *s, void *data)
{
struct clk *c;
- struct hlist_node *tmp;
seq_printf(s, " clock enable_cnt prepare_cnt rate\n");
seq_printf(s, "---------------------------------------------------------------------\n");
mutex_lock(&prepare_lock);
- hlist_for_each_entry(c, tmp, &clk_root_list, child_node)
+ hlist_for_each_entry(c, &clk_root_list, child_node)
clk_summary_show_subtree(s, c, 0);
- hlist_for_each_entry(c, tmp, &clk_orphan_list, child_node)
+ hlist_for_each_entry(c, &clk_orphan_list, child_node)
clk_summary_show_subtree(s, c, 0);
mutex_unlock(&prepare_lock);
static void clk_dump_subtree(struct seq_file *s, struct clk *c, int level)
{
struct clk *child;
- struct hlist_node *tmp;
if (!c)
return;
clk_dump_one(s, c, level);
- hlist_for_each_entry(child, tmp, &c->children, child_node) {
+ hlist_for_each_entry(child, &c->children, child_node) {
seq_printf(s, ",");
clk_dump_subtree(s, child, level + 1);
}
static int clk_dump(struct seq_file *s, void *data)
{
struct clk *c;
- struct hlist_node *tmp;
bool first_node = true;
seq_printf(s, "{");
mutex_lock(&prepare_lock);
- hlist_for_each_entry(c, tmp, &clk_root_list, child_node) {
+ hlist_for_each_entry(c, &clk_root_list, child_node) {
if (!first_node)
seq_printf(s, ",");
first_node = false;
clk_dump_subtree(s, c, 0);
}
- hlist_for_each_entry(c, tmp, &clk_orphan_list, child_node) {
+ hlist_for_each_entry(c, &clk_orphan_list, child_node) {
seq_printf(s, ",");
clk_dump_subtree(s, c, 0);
}
static int clk_debug_create_subtree(struct clk *clk, struct dentry *pdentry)
{
struct clk *child;
- struct hlist_node *tmp;
int ret = -EINVAL;;
if (!clk || !pdentry)
if (ret)
goto out;
- hlist_for_each_entry(child, tmp, &clk->children, child_node)
+ hlist_for_each_entry(child, &clk->children, child_node)
clk_debug_create_subtree(child, clk->dentry);
ret = 0;
static int __init clk_debug_init(void)
{
struct clk *clk;
- struct hlist_node *tmp;
struct dentry *d;
rootdir = debugfs_create_dir("clk", NULL);
mutex_lock(&prepare_lock);
- hlist_for_each_entry(clk, tmp, &clk_root_list, child_node)
+ hlist_for_each_entry(clk, &clk_root_list, child_node)
clk_debug_create_subtree(clk, rootdir);
- hlist_for_each_entry(clk, tmp, &clk_orphan_list, child_node)
+ hlist_for_each_entry(clk, &clk_orphan_list, child_node)
clk_debug_create_subtree(clk, orphandir);
inited = 1;
static void clk_disable_unused_subtree(struct clk *clk)
{
struct clk *child;
- struct hlist_node *tmp;
unsigned long flags;
if (!clk)
goto out;
- hlist_for_each_entry(child, tmp, &clk->children, child_node)
+ hlist_for_each_entry(child, &clk->children, child_node)
clk_disable_unused_subtree(child);
spin_lock_irqsave(&enable_lock, flags);
static int clk_disable_unused(void)
{
struct clk *clk;
- struct hlist_node *tmp;
mutex_lock(&prepare_lock);
- hlist_for_each_entry(clk, tmp, &clk_root_list, child_node)
+ hlist_for_each_entry(clk, &clk_root_list, child_node)
clk_disable_unused_subtree(clk);
- hlist_for_each_entry(clk, tmp, &clk_orphan_list, child_node)
+ hlist_for_each_entry(clk, &clk_orphan_list, child_node)
clk_disable_unused_subtree(clk);
mutex_unlock(&prepare_lock);
{
struct clk *child;
struct clk *ret;
- struct hlist_node *tmp;
if (!strcmp(clk->name, name))
return clk;
- hlist_for_each_entry(child, tmp, &clk->children, child_node) {
+ hlist_for_each_entry(child, &clk->children, child_node) {
ret = __clk_lookup_subtree(name, child);
if (ret)
return ret;
{
struct clk *root_clk;
struct clk *ret;
- struct hlist_node *tmp;
if (!name)
return NULL;
/* search the 'proper' clk tree first */
- hlist_for_each_entry(root_clk, tmp, &clk_root_list, child_node) {
+ hlist_for_each_entry(root_clk, &clk_root_list, child_node) {
ret = __clk_lookup_subtree(name, root_clk);
if (ret)
return ret;
}
/* if not found, then search the orphan tree */
- hlist_for_each_entry(root_clk, tmp, &clk_orphan_list, child_node) {
+ hlist_for_each_entry(root_clk, &clk_orphan_list, child_node) {
ret = __clk_lookup_subtree(name, root_clk);
if (ret)
return ret;
{
unsigned long old_rate;
unsigned long parent_rate = 0;
- struct hlist_node *tmp;
struct clk *child;
old_rate = clk->rate;
if (clk->notifier_count && msg)
__clk_notify(clk, msg, old_rate, clk->rate);
- hlist_for_each_entry(child, tmp, &clk->children, child_node)
+ hlist_for_each_entry(child, &clk->children, child_node)
__clk_recalc_rates(child, msg);
}
*/
static int __clk_speculate_rates(struct clk *clk, unsigned long parent_rate)
{
- struct hlist_node *tmp;
struct clk *child;
unsigned long new_rate;
int ret = NOTIFY_DONE;
if (ret == NOTIFY_BAD)
goto out;
- hlist_for_each_entry(child, tmp, &clk->children, child_node) {
+ hlist_for_each_entry(child, &clk->children, child_node) {
ret = __clk_speculate_rates(child, new_rate);
if (ret == NOTIFY_BAD)
break;
static void clk_calc_subtree(struct clk *clk, unsigned long new_rate)
{
struct clk *child;
- struct hlist_node *tmp;
clk->new_rate = new_rate;
- hlist_for_each_entry(child, tmp, &clk->children, child_node) {
+ hlist_for_each_entry(child, &clk->children, child_node) {
if (child->ops->recalc_rate)
child->new_rate = child->ops->recalc_rate(child->hw, new_rate);
else
*/
static struct clk *clk_propagate_rate_change(struct clk *clk, unsigned long event)
{
- struct hlist_node *tmp;
struct clk *child, *fail_clk = NULL;
int ret = NOTIFY_DONE;
fail_clk = clk;
}
- hlist_for_each_entry(child, tmp, &clk->children, child_node) {
+ hlist_for_each_entry(child, &clk->children, child_node) {
clk = clk_propagate_rate_change(child, event);
if (clk)
fail_clk = clk;
struct clk *child;
unsigned long old_rate;
unsigned long best_parent_rate = 0;
- struct hlist_node *tmp;
old_rate = clk->rate;
if (clk->notifier_count && old_rate != clk->rate)
__clk_notify(clk, POST_RATE_CHANGE, old_rate, clk->rate);
- hlist_for_each_entry(child, tmp, &clk->children, child_node)
+ hlist_for_each_entry(child, &clk->children, child_node)
clk_change_rate(child);
}
{
int i, ret = 0;
struct clk *orphan;
- struct hlist_node *tmp, *tmp2;
+ struct hlist_node *tmp2;
if (!clk)
return -EINVAL;
* walk the list of orphan clocks and reparent any that are children of
* this clock
*/
- hlist_for_each_entry_safe(orphan, tmp, tmp2, &clk_orphan_list, child_node) {
+ hlist_for_each_entry_safe(orphan, tmp2, &clk_orphan_list, child_node) {
if (orphan->ops->get_parent) {
i = orphan->ops->get_parent(orphan->hw);
if (!strcmp(clk->name, orphan->parent_names[i]))