diff options
| -rw-r--r-- | drivers/input/keyboard/samsung-keypad.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/input/keyboard/samsung-keypad.c b/drivers/input/keyboard/samsung-keypad.c index d8eda10d63ee..80a495e7e93a 100644 --- a/drivers/input/keyboard/samsung-keypad.c +++ b/drivers/input/keyboard/samsung-keypad.c @@ -510,15 +510,13 @@ static int samsung_keypad_suspend(struct device *dev) struct samsung_keypad *keypad = platform_get_drvdata(pdev); struct input_dev *input_dev = keypad->input_dev; - mutex_lock(&input_dev->mutex); + guard(mutex)(&input_dev->mutex); if (input_device_enabled(input_dev)) samsung_keypad_stop(keypad); samsung_keypad_toggle_wakeup(keypad, true); - mutex_unlock(&input_dev->mutex); - return 0; } @@ -528,15 +526,13 @@ static int samsung_keypad_resume(struct device *dev) struct samsung_keypad *keypad = platform_get_drvdata(pdev); struct input_dev *input_dev = keypad->input_dev; - mutex_lock(&input_dev->mutex); + guard(mutex)(&input_dev->mutex); samsung_keypad_toggle_wakeup(keypad, false); if (input_device_enabled(input_dev)) samsung_keypad_start(keypad); - mutex_unlock(&input_dev->mutex); - return 0; } |