diff options
author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2024-08-19 17:50:30 +0200 |
---|---|---|
committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2024-08-22 17:43:13 +0200 |
commit | a8bbe6f10f78f85243ff821432c5d798a6d99ed4 (patch) | |
tree | ca121ae03e3d12cf5219c377a04c504e3bde37fb /drivers/thermal | |
parent | f6a034f2df426e279f1ecad53626bab80c04796a (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.c | 55 |
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. */ |