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authorMaxim Levitsky <maximlevitsky@gmail.com>2010-07-31 11:59:21 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2010-08-08 23:43:00 -0300
commitb378f43fe9466e7712a8b16be64795ffca3a937e (patch)
tree72b73594094549d049f0dcdd653135f42e3f2b29 /include/media
parent86ff071cad3e7e4c7469b3941bfced6fe9b04b5f (diff)
downloadblackbird-op-linux-b378f43fe9466e7712a8b16be64795ffca3a937e.tar.gz
blackbird-op-linux-b378f43fe9466e7712a8b16be64795ffca3a937e.zip
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 <maximlevitsky@gmail.com> Acked-by: Jarod Wilson <jarod@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'include/media')
-rw-r--r--include/media/ir-core.h8
1 files changed, 6 insertions, 2 deletions
diff --git a/include/media/ir-core.h b/include/media/ir-core.h
index 513e60dd1010..197d05aa83dc 100644
--- a/include/media/ir-core.h
+++ b/include/media/ir-core.h
@@ -110,8 +110,12 @@ static inline int ir_input_register(struct input_dev *dev,
return -EINVAL;
ir_codes = get_rc_map(map_name);
- if (!ir_codes)
- return -EINVAL;
+ if (!ir_codes) {
+ ir_codes = get_rc_map(RC_MAP_EMPTY);
+
+ if (!ir_codes)
+ return -EINVAL;
+ }
rc = __ir_input_register(dev, ir_codes, props, driver_name);
if (rc < 0)
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