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misdn: dsp: select CONFIG_BITREVERSE

[ Upstream commit 51049bd903 ]

Without this, we run into a link error

arm-linux-gnueabi-ld: drivers/isdn/mISDN/dsp_audio.o: in function `dsp_audio_generate_law_tables':
(.text+0x30c): undefined reference to `byte_rev_table'
arm-linux-gnueabi-ld: drivers/isdn/mISDN/dsp_audio.o:(.text+0x5e4): more undefined references to `byte_rev_table' follow

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
5.4-rM2-2.2.x-imx-squashed
Arnd Bergmann 2021-01-03 22:36:22 +01:00 committed by Greg Kroah-Hartman
parent 635a658de3
commit 15a8491cdc
1 changed files with 1 additions and 0 deletions

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@ -13,6 +13,7 @@ if MISDN != n
config MISDN_DSP config MISDN_DSP
tristate "Digital Audio Processing of transparent data" tristate "Digital Audio Processing of transparent data"
depends on MISDN depends on MISDN
select BITREVERSE
help help
Enable support for digital audio processing capability. Enable support for digital audio processing capability.