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platform/x86: asus-laptop: Drop duplicate check for led_classdev_unregister() 

led_classdev_unregister() already has the very same check, so,
drop a duplicate in the driver.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
This commit is contained in:
Andy Shevchenko 2020-05-07 19:37:23 +03:00
parent 438d8cafe4
commit 55523abaa8
1 changed files with 9 additions and 16 deletions
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25
drivers/platform/x86/asus-laptop.c
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@ -640,22 +640,15 @@ static enum led_brightness asus_kled_cdev_get(struct led_classdev *led_cdev)
static void asus_led_exit(struct asus_laptop *asus)
{
if (!IS_ERR_OR_NULL(asus->wled.led.dev))
led_classdev_unregister(&asus->wled.led);
if (!IS_ERR_OR_NULL(asus->bled.led.dev))
led_classdev_unregister(&asus->bled.led);
if (!IS_ERR_OR_NULL(asus->mled.led.dev))
led_classdev_unregister(&asus->mled.led);
if (!IS_ERR_OR_NULL(asus->tled.led.dev))
led_classdev_unregister(&asus->tled.led);
if (!IS_ERR_OR_NULL(asus->pled.led.dev))
led_classdev_unregister(&asus->pled.led);
if (!IS_ERR_OR_NULL(asus->rled.led.dev))
led_classdev_unregister(&asus->rled.led);
if (!IS_ERR_OR_NULL(asus->gled.led.dev))
led_classdev_unregister(&asus->gled.led);
if (!IS_ERR_OR_NULL(asus->kled.led.dev))
led_classdev_unregister(&asus->kled.led);
led_classdev_unregister(&asus->wled.led);
led_classdev_unregister(&asus->bled.led);
led_classdev_unregister(&asus->mled.led);
led_classdev_unregister(&asus->tled.led);
led_classdev_unregister(&asus->pled.led);
led_classdev_unregister(&asus->rled.led);
led_classdev_unregister(&asus->gled.led);
led_classdev_unregister(&asus->kled.led);
if (asus->led_workqueue) {
destroy_workqueue(asus->led_workqueue);
asus->led_workqueue = NULL;