From 5f7fb6f1e514e0ed47aee97752d6ae10491b4841 Mon Sep 17 00:00:00 2001 From: "H. Nikolaus Schaller" Date: Mon, 18 Apr 2016 14:47:14 -0700 Subject: [PATCH] Input: twl6040-vibra - ignore return value of schedule_work Returning ret is wrong. And checking for an error as well. User space may call multiple times until the work is really scheduled. twl4030-vibra.c also ignores the return value. Signed-off-by: H. Nikolaus Schaller Signed-off-by: Dmitry Torokhov --- drivers/input/misc/twl6040-vibra.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/drivers/input/misc/twl6040-vibra.c b/drivers/input/misc/twl6040-vibra.c index 3a196ada6892..0c853c2c57f8 100644 --- a/drivers/input/misc/twl6040-vibra.c +++ b/drivers/input/misc/twl6040-vibra.c @@ -212,11 +212,7 @@ static int vibra_play(struct input_dev *input, void *data, info->strong_speed = effect->u.rumble.strong_magnitude; info->direction = effect->direction < EFFECT_DIR_180_DEG ? 1 : -1; - ret = schedule_work(&info->play_work); - if (!ret) { - dev_info(&input->dev, "work is already on queue\n"); - return ret; - } + schedule_work(&info->play_work); return 0; }