Hi Jacek,
Thank you for the update!
Jacek Anaszewski wrote:
...
diff --git a/drivers/leds/led-core.c b/drivers/leds/led-core.c
index 71b40d3..4d7cb31 100644
--- a/drivers/leds/led-core.c
+++ b/drivers/leds/led-core.c
@@ -126,3 +126,21 @@ void led_set_brightness(struct led_classdev *led_cdev,
__led_set_brightness(led_cdev, brightness);
}
EXPORT_SYMBOL(led_set_brightness);
+
+/* Caller must ensure led_cdev->led_lock held */
+void led_sysfs_lock(struct led_classdev *led_cdev)
+{
+ WARN_ON(!mutex_is_locked(&led_cdev->led_lock));
How about lockdep_assert_held() instead?
--
Sakari Ailus
e-mail: sakari.ai...@iki.fi XMPP: sai...@retiisi.org.uk
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