diff options
| author | Kim, Milo <Milo.Kim@ti.com> | 2012-08-22 15:32:45 +0800 |
|---|---|---|
| committer | Bryan Wu <bryan.wu@canonical.com> | 2012-09-11 18:32:41 +0800 |
| commit | a39b9854c79cc9ac7b7b6fed58cf07da23f1f41e (patch) | |
| tree | dec736d03ac5a89e97177666efa58521dc241efd /drivers/leds/leds-lp5523.c | |
| parent | 94b43b677104e50b9f8dd75aacb3c69e16089a68 (diff) | |
| download | blackbird-op-linux-a39b9854c79cc9ac7b7b6fed58cf07da23f1f41e.tar.gz blackbird-op-linux-a39b9854c79cc9ac7b7b6fed58cf07da23f1f41e.zip | |
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>
Diffstat (limited to 'drivers/leds/leds-lp5523.c')
| -rw-r--r-- | drivers/leds/leds-lp5523.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/leds/leds-lp5523.c b/drivers/leds/leds-lp5523.c index 9fd9a92ed916..2fd5689f65c0 100644 --- a/drivers/leds/leds-lp5523.c +++ b/drivers/leds/leds-lp5523.c @@ -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) |
