[media] ir-core: more cleanups of ir-functions.c
cx88 only depends on VIDEO_IR because it needs ir_extract_bits().
Move that function to ir-core.h and make it inline.
Lots of drivers had dependencies on VIDEO_IR when they really
wanted IR_CORE.
The only remaining drivers to depend on VIDEO_IR are bt8xx and
saa7134 (ir_rc5_timer_end is the only function exported by
ir-functions).
Rename VIDEO_IR -> IR_LEGACY to give a hint to anyone writing or
converting drivers to IR_CORE that they do not want a dependency
on IR_LEGACY.
Signed-off-by: David Härdeman <david@hardeman.nu>
Acked-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/video/em28xx/Kconfig b/drivers/media/video/em28xx/Kconfig
index 8d38c5f..72ea2ba 100644
--- a/drivers/media/video/em28xx/Kconfig
+++ b/drivers/media/video/em28xx/Kconfig
@@ -1,9 +1,9 @@
config VIDEO_EM28XX
tristate "Empia EM28xx USB video capture support"
- depends on VIDEO_DEV && I2C && INPUT
+ depends on VIDEO_DEV && I2C
select VIDEO_TUNER
select VIDEO_TVEEPROM
- depends on VIDEO_IR
+ depends on IR_CORE
select VIDEOBUF_VMALLOC
select VIDEO_SAA711X if VIDEO_HELPER_CHIPS_AUTO
select VIDEO_TVP5150 if VIDEO_HELPER_CHIPS_AUTO