diff options
| -rw-r--r-- | drivers/input/ff-memless.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/input/ff-memless.c b/drivers/input/ff-memless.c index ec99c070a97c..e9120ba6bae0 100644 --- a/drivers/input/ff-memless.c +++ b/drivers/input/ff-memless.c @@ -503,12 +503,11 @@ static void ml_ff_destroy(struct ff_device *ff) int input_ff_create_memless(struct input_dev *dev, void *data, int (*play_effect)(struct input_dev *, void *, struct ff_effect *)) { - struct ml_device *ml; struct ff_device *ff; int error; int i; - ml = kzalloc(sizeof(struct ml_device), GFP_KERNEL); + struct ml_device *ml __free(kfree) = kzalloc(sizeof(*ml), GFP_KERNEL); if (!ml) return -ENOMEM; @@ -521,13 +520,10 @@ int input_ff_create_memless(struct input_dev *dev, void *data, set_bit(FF_GAIN, dev->ffbit); error = input_ff_create(dev, FF_MEMLESS_EFFECTS); - if (error) { - kfree(ml); + if (error) return error; - } ff = dev->ff; - ff->private = ml; ff->upload = ml_ff_upload; ff->playback = ml_ff_playback; ff->set_gain = ml_ff_set_gain; @@ -544,6 +540,8 @@ int input_ff_create_memless(struct input_dev *dev, void *data, for (i = 0; i < FF_MEMLESS_EFFECTS; i++) ml->states[i].effect = &ff->effects[i]; + ff->private = no_free_ptr(ml); + return 0; } EXPORT_SYMBOL_GPL(input_ff_create_memless); |