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Diffstat (limited to 'drivers/leds/led-class.c')
-rw-r--r--drivers/leds/led-class.c13
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/leds/led-class.c b/drivers/leds/led-class.c
index 64c66b3769c9..4a938780dfc3 100644
--- a/drivers/leds/led-class.c
+++ b/drivers/leds/led-class.c
@@ -137,12 +137,14 @@ err_out:
137EXPORT_SYMBOL_GPL(led_classdev_register); 137EXPORT_SYMBOL_GPL(led_classdev_register);
138 138
139/** 139/**
140 * led_classdev_unregister - unregisters a object of led_properties class. 140 * __led_classdev_unregister - unregisters a object of led_properties class.
141 * @led_cdev: the led device to unregister 141 * @led_cdev: the led device to unregister
142 * @suspended: indicates whether system-wide suspend or resume is in progress
142 * 143 *
143 * Unregisters a previously registered via led_classdev_register object. 144 * Unregisters a previously registered via led_classdev_register object.
144 */ 145 */
145void led_classdev_unregister(struct led_classdev *led_cdev) 146void __led_classdev_unregister(struct led_classdev *led_cdev,
147 bool suspended)
146{ 148{
147 device_remove_file(led_cdev->dev, &dev_attr_brightness); 149 device_remove_file(led_cdev->dev, &dev_attr_brightness);
148#ifdef CONFIG_LEDS_TRIGGERS 150#ifdef CONFIG_LEDS_TRIGGERS
@@ -153,13 +155,16 @@ void led_classdev_unregister(struct led_classdev *led_cdev)
153 up_write(&led_cdev->trigger_lock); 155 up_write(&led_cdev->trigger_lock);
154#endif 156#endif
155 157
156 device_unregister(led_cdev->dev); 158 if (suspended)
159 device_pm_schedule_removal(led_cdev->dev);
160 else
161 device_unregister(led_cdev->dev);
157 162
158 down_write(&leds_list_lock); 163 down_write(&leds_list_lock);
159 list_del(&led_cdev->node); 164 list_del(&led_cdev->node);
160 up_write(&leds_list_lock); 165 up_write(&leds_list_lock);
161} 166}
162EXPORT_SYMBOL_GPL(led_classdev_unregister); 167EXPORT_SYMBOL_GPL(__led_classdev_unregister);
163 168
164static int __init leds_init(void) 169static int __init leds_init(void)
165{ 170{