diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2020-12-04 00:17:03 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2021-01-27 13:18:08 +0100 |
| commit | 4d2e37340ec9dccb594e98481474f06e3b712841 (patch) | |
| tree | 5368787a4eba20019c0dbd2730160913e8066f91 /drivers/media/rc | |
| parent | c0011fe210c5835889cd5918f62b7cf0b3f26bc2 (diff) | |
media: rc: select CONFIG_BITREVERSE where needed
A number of remote control drivers require the bitreverse
helper, and run into a link error when it is disabled:
arm-linux-gnueabi-ld: drivers/media/rc/img-ir/img-ir-nec.o: in function `img_ir_nec_scancode':
img-ir-nec.c:(.text+0x10c): undefined reference to `byte_rev_table'
arm-linux-gnueabi-ld: drivers/media/rc/img-ir/img-ir-nec.o: in function `img_ir_nec_filter':
img-ir-nec.c:(.text+0x2dc): undefined reference to `byte_rev_table'
arm-linux-gnueabi-ld: drivers/media/usb/cx231xx/cx231xx-input.o: in function `get_key_isdbt':
cx231xx-input.c:(.text+0x38c): undefined reference to `byte_rev_table'
arm-linux-gnueabi-ld: drivers/media/usb/em28xx/em28xx-input.o: in function `em28xx_get_key_em_haup':
em28xx-input.c:(.text+0x1704): undefined reference to `byte_rev_table'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Sean Young <sean@mess.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers/media/rc')
| -rw-r--r-- | drivers/media/rc/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/media/rc/img-ir/Kconfig | 1 |
2 files changed, 3 insertions, 0 deletions
diff --git a/drivers/media/rc/Kconfig b/drivers/media/rc/Kconfig index 2c0ee2e5b446..8a4b4040be45 100644 --- a/drivers/media/rc/Kconfig +++ b/drivers/media/rc/Kconfig @@ -92,6 +92,7 @@ config IR_SONY_DECODER config IR_SANYO_DECODER tristate "Enable IR raw decoder for the Sanyo protocol" depends on RC_CORE + select BITREVERSE help Enable this option if you have an infrared remote control which @@ -101,6 +102,7 @@ config IR_SANYO_DECODER config IR_SHARP_DECODER tristate "Enable IR raw decoder for the Sharp protocol" depends on RC_CORE + select BITREVERSE help Enable this option if you have an infrared remote control which diff --git a/drivers/media/rc/img-ir/Kconfig b/drivers/media/rc/img-ir/Kconfig index 5c0508f2719f..a80cfcd87a95 100644 --- a/drivers/media/rc/img-ir/Kconfig +++ b/drivers/media/rc/img-ir/Kconfig @@ -30,6 +30,7 @@ config IR_IMG_HW config IR_IMG_NEC bool "NEC protocol support" depends on IR_IMG_HW + select BITREVERSE help Say Y here to enable support for the NEC, extended NEC, and 32-bit NEC protocols in the ImgTec infrared decoder block. |