input_ff_create
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## Name

input_ff_create — create force-feedback device

## Synopsis

`int input_ff_create (` | struct input_dev * dev,
| unsigned int max_effects`)`;

## Arguments

`dev`

  input device supporting force-feedback

`max_effects`

  maximum number of effects supported by the device

## Description

This function allocates all necessary memory for a force feedback portion of an input device and installs all default handlers. `dev`->ffbit should be already set up before calling this function. Once ff device is created you need to setup its upload, erase, playback and other handlers before registering input device

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