dect
/
linux-2.6
Archived
13
0
Fork 0
Code Releases Activity

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: Milo(Woogyom) Kim <milo.kim@ti.com>
Signed-off-by: Bryan Wu <bryan.wu@canonical.com>
This commit is contained in:
Kim, Milo 2012-08-22 15:32:45 +08:00 committed by Bryan Wu
parent 94b43b6771
commit a39b9854c7
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/leds/leds-lp5523.c
View File

@ -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)