From b378f43fe9466e7712a8b16be64795ffca3a937e Mon Sep 17 00:00:00 2001 From: Maxim Levitsky Date: Sat, 31 Jul 2010 11:59:21 -0300 Subject: V4L/DVB: IR: Allow not to compile keymaps in Currently, ir device registration fails if keymap requested by driver is not found. Fix that by always compiling in the empty keymap, and using it as a failback. Signed-off-by: Maxim Levitsky Acked-by: Jarod Wilson Signed-off-by: Mauro Carvalho Chehab --- drivers/media/IR/rc-map.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) (limited to 'drivers/media/IR/rc-map.c') diff --git a/drivers/media/IR/rc-map.c b/drivers/media/IR/rc-map.c index 46a8f1524b5b..689143f2fff0 100644 --- a/drivers/media/IR/rc-map.c +++ b/drivers/media/IR/rc-map.c @@ -82,3 +82,26 @@ void ir_unregister_map(struct rc_keymap *map) } EXPORT_SYMBOL_GPL(ir_unregister_map); + +static struct ir_scancode empty[] = { + { 0x2a, KEY_COFFEE }, +}; + +static struct rc_keymap empty_map = { + .map = { + .scan = empty, + .size = ARRAY_SIZE(empty), + .ir_type = IR_TYPE_UNKNOWN, /* Legacy IR type */ + .name = RC_MAP_EMPTY, + } +}; + +int ir_rcmap_init(void) +{ + return ir_register_map(&empty_map); +} + +void ir_rcmap_cleanup(void) +{ + ir_unregister_map(&empty_map); +} -- cgit v1.2.3