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| author | David S. Miller <davem@davemloft.net> | 2017-09-23 20:16:53 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-09-23 20:16:53 +0300 |
| commit | 1f8d31d189cc6ce1e4b972959fda41e790bb92b8 (patch) | |
| tree | fd3cca12a29319f073773ac55f7d41cc58e2c73f /drivers/input/ff-core.c | |
| parent | 3fb5ec06578e4c85d3486b6a73cbeb07960a51ce (diff) | |
| parent | cd4175b11685b11c40e31a03e05084cc212b0649 (diff) | |
| download | linux-1f8d31d189cc6ce1e4b972959fda41e790bb92b8.tar.xz | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'drivers/input/ff-core.c')
| -rw-r--r-- | drivers/input/ff-core.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/input/ff-core.c b/drivers/input/ff-core.c index 8f2042432c85..66a46c84e28f 100644 --- a/drivers/input/ff-core.c +++ b/drivers/input/ff-core.c @@ -237,9 +237,15 @@ int input_ff_erase(struct input_dev *dev, int effect_id, struct file *file) EXPORT_SYMBOL_GPL(input_ff_erase); /* - * flush_effects - erase all effects owned by a file handle + * input_ff_flush - erase all effects owned by a file handle + * @dev: input device to erase effect from + * @file: purported owner of the effects + * + * This function erases all force-feedback effects associated with + * the given owner from specified device. Note that @file may be %NULL, + * in which case all effects will be erased. */ -static int flush_effects(struct input_dev *dev, struct file *file) +int input_ff_flush(struct input_dev *dev, struct file *file) { struct ff_device *ff = dev->ff; int i; @@ -255,6 +261,7 @@ static int flush_effects(struct input_dev *dev, struct file *file) return 0; } +EXPORT_SYMBOL_GPL(input_ff_flush); /** * input_ff_event() - generic handler for force-feedback events @@ -343,7 +350,7 @@ int input_ff_create(struct input_dev *dev, unsigned int max_effects) mutex_init(&ff->mutex); dev->ff = ff; - dev->flush = flush_effects; + dev->flush = input_ff_flush; dev->event = input_ff_event; __set_bit(EV_FF, dev->evbit); |