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HID: gt683r: fix race condition

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This will fix race condition noticed by Oliver Neukum. Sysfs files are
created before mutex and work are initialized.

Signed-off-by: Janne Kanniainen <[email protected]>
Reviewed-by: Johan Hovold <[email protected]>
Signed-off-by: Bryan Wu <[email protected]>
This commit is contained in:
Janne Kanniainen 2014-07-03 10:17:08 -07:00 • committed by Bryan Wu
commit c3883ae918
1 changed files with 3 additions and 3 deletions
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6
drivers/hid/hid-gt683r.c
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@ -227,6 +227,9 @@ static int gt683r_led_probe(struct hid_device *hdev,
if (!led)
return -ENOMEM;
mutex_init(&led->lock);
INIT_WORK(&led->work, gt683r_led_work);
led->mode = GT683R_LED_NORMAL;
led->hdev = hdev;
hid_set_drvdata(hdev, led);
@ -271,9 +274,6 @@ static int gt683r_led_probe(struct hid_device *hdev,
goto fail;
}
mutex_init(&led->lock);
INIT_WORK(&led->work, gt683r_led_work);
return 0;
fail: