Messages in this thread Patch in this message | | | From | Peter Ujfalusi <> | Subject | [PATCH v2 4/4] input: twl6040-vibra: Use system workqueue | Date | Fri, 11 Jan 2013 10:28:03 +0100 |
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It is time to switch to system wq instead creating a queue for the driver.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> --- drivers/input/misc/twl6040-vibra.c | 16 +++------------- 1 file changed, 3 insertions(+), 13 deletions(-)
diff --git a/drivers/input/misc/twl6040-vibra.c b/drivers/input/misc/twl6040-vibra.c index f6c0f58..160f0a2 100644 --- a/drivers/input/misc/twl6040-vibra.c +++ b/drivers/input/misc/twl6040-vibra.c @@ -45,7 +45,6 @@ struct vibra_info { struct device *dev; struct input_dev *input_dev; - struct workqueue_struct *workqueue; struct work_struct play_work; struct mutex mutex; int irq; @@ -213,7 +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 = queue_work(info->workqueue, &info->play_work); + ret = schedule_work(&info->play_work); if (!ret) { dev_info(&input->dev, "work is already on queue\n"); return ret; @@ -361,19 +360,13 @@ static int twl6040_vibra_probe(struct platform_device *pdev) } } - info->workqueue = alloc_workqueue("twl6040-vibra", 0, 0); - if (info->workqueue == NULL) { - dev_err(info->dev, "couldn't create workqueue\n"); - ret = -ENOMEM; - goto err_regulator; - } INIT_WORK(&info->play_work, vibra_play_work); info->input_dev = devm_input_allocate_device(&pdev->dev); if (info->input_dev == NULL) { dev_err(info->dev, "couldn't allocate input device\n"); ret = -ENOMEM; - goto err_wq; + goto err_regulator; } input_set_drvdata(info->input_dev, info); @@ -387,7 +380,7 @@ static int twl6040_vibra_probe(struct platform_device *pdev) ret = input_ff_create_memless(info->input_dev, NULL, vibra_play); if (ret < 0) { dev_err(info->dev, "couldn't register vibrator to FF\n"); - goto err_wq; + goto err_regulator; } ret = input_register_device(info->input_dev); @@ -402,8 +395,6 @@ static int twl6040_vibra_probe(struct platform_device *pdev) err_iff: input_ff_destroy(info->input_dev); -err_wq: - destroy_workqueue(info->workqueue); err_regulator: regulator_bulk_free(ARRAY_SIZE(info->supplies), info->supplies); return ret; @@ -414,7 +405,6 @@ static int twl6040_vibra_remove(struct platform_device *pdev) struct vibra_info *info = platform_get_drvdata(pdev); regulator_bulk_free(ARRAY_SIZE(info->supplies), info->supplies); - destroy_workqueue(info->workqueue); return 0; } -- 1.8.1
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