diff options
Diffstat (limited to 'drivers/input/misc/twl4030-vibra.c')
| -rw-r--r-- | drivers/input/misc/twl4030-vibra.c | 26 |
1 files changed, 4 insertions, 22 deletions
diff --git a/drivers/input/misc/twl4030-vibra.c b/drivers/input/misc/twl4030-vibra.c index 78eb6b30580..e2e2a261e02 100644 --- a/drivers/input/misc/twl4030-vibra.c +++ b/drivers/input/misc/twl4030-vibra.c @@ -219,7 +219,7 @@ static int twl4030_vibra_probe(struct platform_device *pdev) return -EINVAL; } - info = kzalloc(sizeof(*info), GFP_KERNEL); + info = devm_kzalloc(&pdev->dev, sizeof(*info), GFP_KERNEL); if (!info) return -ENOMEM; @@ -227,11 +227,10 @@ static int twl4030_vibra_probe(struct platform_device *pdev) info->coexist = twl4030_vibra_check_coexist(pdata, twl4030_core_node); INIT_WORK(&info->play_work, vibra_play_work); - info->input_dev = input_allocate_device(); + info->input_dev = devm_input_allocate_device(&pdev->dev); if (info->input_dev == NULL) { dev_err(&pdev->dev, "couldn't allocate input device\n"); - ret = -ENOMEM; - goto err_kzalloc; + return -ENOMEM; } input_set_drvdata(info->input_dev, info); @@ -246,7 +245,7 @@ static int twl4030_vibra_probe(struct platform_device *pdev) ret = input_ff_create_memless(info->input_dev, NULL, vibra_play); if (ret < 0) { dev_dbg(&pdev->dev, "couldn't register vibrator to FF\n"); - goto err_ialloc; + return ret; } ret = input_register_device(info->input_dev); @@ -262,28 +261,11 @@ static int twl4030_vibra_probe(struct platform_device *pdev) err_iff: input_ff_destroy(info->input_dev); -err_ialloc: - input_free_device(info->input_dev); -err_kzalloc: - kfree(info); return ret; } -static int twl4030_vibra_remove(struct platform_device *pdev) -{ - struct vibra_info *info = platform_get_drvdata(pdev); - - /* this also free ff-memless and calls close if needed */ - input_unregister_device(info->input_dev); - kfree(info); - platform_set_drvdata(pdev, NULL); - - return 0; -} - static struct platform_driver twl4030_vibra_driver = { .probe = twl4030_vibra_probe, - .remove = twl4030_vibra_remove, .driver = { .name = "twl4030-vibra", .owner = THIS_MODULE, |