diff options
Diffstat (limited to 'drivers/media/rc/rc-ir-raw.c')
| -rw-r--r-- | drivers/media/rc/rc-ir-raw.c | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/drivers/media/rc/rc-ir-raw.c b/drivers/media/rc/rc-ir-raw.c index dd47fe567f03..b732ac6a26d8 100644 --- a/drivers/media/rc/rc-ir-raw.c +++ b/drivers/media/rc/rc-ir-raw.c @@ -246,43 +246,6 @@ static int change_protocol(struct rc_dev *dev, u64 *rc_type) return 0; } -/** - * ir_raw_encode_scancode() - Encode a scancode as raw events - * - * @protocols: permitted protocols - * @scancode: scancode filter describing a single scancode - * @events: array of raw events to write into - * @max: max number of raw events - * - * Attempts to encode the scancode as raw events. - * - * Returns: The number of events written. - * -ENOBUFS if there isn't enough space in the array to fit the - * encoding. In this case all @max events will have been written. - * -EINVAL if the scancode is ambiguous or invalid, or if no - * compatible encoder was found. - */ -int ir_raw_encode_scancode(u64 protocols, - const struct rc_scancode_filter *scancode, - struct ir_raw_event *events, unsigned int max) -{ - struct ir_raw_handler *handler; - int ret = -EINVAL; - - mutex_lock(&ir_raw_handler_lock); - list_for_each_entry(handler, &ir_raw_handler_list, list) { - if (handler->protocols & protocols && handler->encode) { - ret = handler->encode(protocols, scancode, events, max); - if (ret >= 0 || ret == -ENOBUFS) - break; - } - } - mutex_unlock(&ir_raw_handler_lock); - - return ret; -} -EXPORT_SYMBOL(ir_raw_encode_scancode); - /* * Used to (un)register raw event clients */ |
