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thermal: core: Fold two functions into their respective callers

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Fold bind_cdev() into __thermal_cooling_device_register() and bind_tz()
into thermal_zone_device_register_with_trips() to reduce code bloat and
make it somewhat easier to follow the code flow.

No intentional functional impact.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: Zhang Rui <rui.zhang@intel.com>
Reviewed-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://patch.msgid.link/2962184.e9J7NaK4W3@rjwysocki.net
This commit is contained in:
Rafael J. Wysocki
2024-08-19 17:50:30 +02:00
parent f6a034f2df
commit a8bbe6f10f
1 changed files with 19 additions and 36 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/thermal/thermal_core.c
+19 -36
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@@ -999,20 +999,6 @@ void print_bind_err_msg(struct thermal_zone_device *tz,
tz->type, cdev->type, ret);
}
static void bind_cdev(struct thermal_cooling_device *cdev)
{
int ret;
struct thermal_zone_device *pos = NULL;
list_for_each_entry(pos, &thermal_tz_list, node) {
if (pos->ops.bind) {
ret = pos->ops.bind(pos, cdev);
if (ret)
print_bind_err_msg(pos, cdev, ret);
}
}
}
/**
* __thermal_cooling_device_register() - register a new thermal cooling device
* @np: a pointer to a device tree node.
@@ -1108,7 +1094,13 @@ __thermal_cooling_device_register(struct device_node *np,
list_add(&cdev->node, &thermal_cdev_list);
/* Update binding information for 'this' new cdev */
bind_cdev(cdev);
list_for_each_entry(pos, &thermal_tz_list, node) {
if (pos->ops.bind) {
ret = pos->ops.bind(pos, cdev);
if (ret)
print_bind_err_msg(pos, cdev, ret);
}
}
list_for_each_entry(pos, &thermal_tz_list, node)
if (atomic_cmpxchg(&pos->need_update, 1, 0))
@@ -1346,25 +1338,6 @@ void thermal_cooling_device_unregister(struct thermal_cooling_device *cdev)
}
EXPORT_SYMBOL_GPL(thermal_cooling_device_unregister);
static void bind_tz(struct thermal_zone_device *tz)
{
int ret;
struct thermal_cooling_device *pos = NULL;
if (!tz->ops.bind)
return;
mutex_lock(&thermal_list_lock);
list_for_each_entry(pos, &thermal_cdev_list, node) {
ret = tz->ops.bind(tz, pos);
if (ret)
print_bind_err_msg(tz, pos, ret);
}
mutex_unlock(&thermal_list_lock);
}
static void thermal_set_delay_jiffies(unsigned long *delay_jiffies, int delay_ms)
{
*delay_jiffies = msecs_to_jiffies(delay_ms);
@@ -1562,13 +1535,23 @@ thermal_zone_device_register_with_trips(const char *type,
}
mutex_lock(&thermal_list_lock);
mutex_lock(&tz->lock);
list_add_tail(&tz->node, &thermal_tz_list);
mutex_unlock(&tz->lock);
mutex_unlock(&thermal_list_lock);
/* Bind cooling devices for this zone */
bind_tz(tz);
if (tz->ops.bind) {
struct thermal_cooling_device *cdev;
list_for_each_entry(cdev, &thermal_cdev_list, node) {
result = tz->ops.bind(tz, cdev);
if (result)
print_bind_err_msg(tz, cdev, result);
}
}
mutex_unlock(&thermal_list_lock);
thermal_zone_device_init(tz);
/* Update the new thermal zone and mark it as already updated. */