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Commit a39b9854 authored by Kim, Milo's avatar Kim, Milo Committed by Bryan Wu
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leds-lp5523: set the brightness to 0 forcely on removing the driver 



Turning off the brightness of each channel is required
when removing the driver.

So use flush_work() rather than cancel_work_sync() to execute
remaining brightness works.

Signed-off-by: default avatarMilo(Woogyom) Kim <milo.kim@ti.com>
Signed-off-by: default avatarBryan Wu <bryan.wu@canonical.com>
parent 94b43b67

drivers/leds/leds-lp5523.c

+2 −2
Original line number Diff line number Diff line
@@ -974,7 +974,7 @@ static int __devinit lp5523_probe(struct i2c_client *client, 
fail2:

	for (i = 0; i < chip->num_leds; i++) {

		led_classdev_unregister(&chip->leds[i].cdev);

		cancel_work_sync(&chip->leds[i].brightness_work);

		flush_work(&chip->leds[i].brightness_work);

	}

fail1:

	if (pdata->enable)
@@ -993,7 +993,7 @@ static int lp5523_remove(struct i2c_client *client) 


	for (i = 0; i < chip->num_leds; i++) {

		led_classdev_unregister(&chip->leds[i].cdev);

		cancel_work_sync(&chip->leds[i].brightness_work);

		flush_work(&chip->leds[i].brightness_work);

	}



	if (chip->pdata->enable)