diff options
Diffstat (limited to 'drivers/media/IR/ir-keytable.c')
| -rw-r--r-- | drivers/media/IR/ir-keytable.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/media/IR/ir-keytable.c b/drivers/media/IR/ir-keytable.c index b2d498c3183..68aceb8d63a 100644 --- a/drivers/media/IR/ir-keytable.c +++ b/drivers/media/IR/ir-keytable.c @@ -402,9 +402,10 @@ EXPORT_SYMBOL_GPL(ir_g_keycode_from_table); * @input_dev: the struct input_dev descriptor of the device * @rc_tab: the struct ir_scancode_table table of scancode/keymap * - * This routine is used to initialize the input infrastructure to work with - * an IR. - * It should be called before registering the IR device. + * This routine is used to initialize the input infrastructure + * to work with an IR. + * It will register the input/evdev interface for the device and + * register the syfs code for IR class */ int ir_input_register(struct input_dev *input_dev, const struct ir_scancode_table *rc_tab, @@ -471,6 +472,12 @@ err: } EXPORT_SYMBOL_GPL(ir_input_register); +/** + * ir_input_unregister() - unregisters IR and frees resources + * @input_dev: the struct input_dev descriptor of the device + + * This routine is used to free memory and de-register interfaces. + */ void ir_input_unregister(struct input_dev *dev) { struct ir_input_dev *ir_dev = input_get_drvdata(dev); |