Input: twl6040-vibra - use system workqueue

It is time to switch to system wq instead creating a queue for the driver.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

diff --git a/drivers/input/misc/twl6040-vibra.c b/drivers/input/misc/twl6040-vibra.c
index d1e31b8..0c2dfc8 100644 (file)
--- a/drivers/input/misc/twl6040-vibra.c
+++ b/drivers/input/misc/twl6040-vibra.c
@@ -361,19 +361,13 @@ 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 = input_allocate_device();
        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);
@@ -404,8 +398,6 @@ err_iff:
        input_ff_destroy(info->input_dev);
 err_ialloc:
        input_free_device(info->input_dev);
-err_wq:
-       destroy_workqueue(info->workqueue);
 err_regulator:
        regulator_bulk_free(ARRAY_SIZE(info->supplies), info->supplies);
        return ret;
@@ -417,7 +409,6 @@ static int twl6040_vibra_remove(struct platform_device *pdev)
 
        input_unregister_device(info->input_dev);
        regulator_bulk_free(ARRAY_SIZE(info->supplies), info->supplies);
-       destroy_workqueue(info->workqueue);
 
        return 0;
 }