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authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2024-08-19 17:50:30 +0200
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2024-08-22 17:43:13 +0200
commita8bbe6f10f78f85243ff821432c5d798a6d99ed4 (patch)
treeca121ae03e3d12cf5219c377a04c504e3bde37fb /drivers/thermal
parentf6a034f2df426e279f1ecad53626bab80c04796a (diff)
thermal: core: Fold two functions into their respective callers
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
Diffstat (limited to 'drivers/thermal')
-rw-r--r--drivers/thermal/thermal_core.c55
1 files changed, 19 insertions, 36 deletions
diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
index 1b5d91e3c653..eb6769320006 100644
--- a/drivers/thermal/thermal_core.c
+++ b/drivers/thermal/thermal_core.c
@@ -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. */