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| author | Heiner Kallweit <hkallweit1@gmail.com> | 2023-12-08 23:56:41 +0100 |
|---|---|---|
| committer | Lee Jones <lee@kernel.org> | 2023-12-13 15:55:09 +0000 |
| commit | c82a1662d4548c454de5343b88f69b9fc82266b3 (patch) | |
| tree | 83915ad11a8a0b9e10a0959f34ec6af2b7b7b34b | |
| parent | 9e314ded2832908ef270468a5d8337c83f25f550 (diff) | |
| download | linux-c82a1662d4548c454de5343b88f69b9fc82266b3.tar.gz linux-c82a1662d4548c454de5343b88f69b9fc82266b3.tar.bz2 linux-c82a1662d4548c454de5343b88f69b9fc82266b3.zip | |
leds: trigger: Remove unused function led_trigger_rename_static()
This function was added with a8df7b1ab70b ("leds: add led_trigger_rename
function") 11 yrs ago, but it has no users. So remove it.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Link: https://lore.kernel.org/r/d90f30be-f661-4db7-b0b5-d09d07a78a68@gmail.com
Signed-off-by: Lee Jones <lee@kernel.org>
| -rw-r--r-- | drivers/leds/led-triggers.c | 13 | ||||
| -rw-r--r-- | include/linux/leds.h | 17 |
2 files changed, 0 insertions, 30 deletions
diff --git a/drivers/leds/led-triggers.c b/drivers/leds/led-triggers.c index 6a5e1f41f9a4..bd59a14a4a90 100644 --- a/drivers/leds/led-triggers.c +++ b/drivers/leds/led-triggers.c @@ -269,19 +269,6 @@ void led_trigger_set_default(struct led_classdev *led_cdev) } EXPORT_SYMBOL_GPL(led_trigger_set_default); -void led_trigger_rename_static(const char *name, struct led_trigger *trig) -{ - /* new name must be on a temporary string to prevent races */ - BUG_ON(name == trig->name); - - down_write(&triggers_list_lock); - /* this assumes that trig->name was originaly allocated to - * non constant storage */ - strcpy((char *)trig->name, name); - up_write(&triggers_list_lock); -} -EXPORT_SYMBOL_GPL(led_trigger_rename_static); - /* LED Trigger Interface */ int led_trigger_register(struct led_trigger *trig) diff --git a/include/linux/leds.h b/include/linux/leds.h index 1bdf7f5a0d7c..4754b02d3a2c 100644 --- a/include/linux/leds.h +++ b/include/linux/leds.h @@ -527,23 +527,6 @@ static inline void *led_get_trigger_data(struct led_classdev *led_cdev) return led_cdev->trigger_data; } -/** - * led_trigger_rename_static - rename a trigger - * @name: the new trigger name - * @trig: the LED trigger to rename - * - * Change a LED trigger name by copying the string passed in - * name into current trigger name, which MUST be large - * enough for the new string. - * - * Note that name must NOT point to the same string used - * during LED registration, as that could lead to races. - * - * This is meant to be used on triggers with statically - * allocated name. - */ -void led_trigger_rename_static(const char *name, struct led_trigger *trig); - #define module_led_trigger(__led_trigger) \ module_driver(__led_trigger, led_trigger_register, \ led_trigger_unregister) |