From: Arnd Bergmann <arnd@arndb.de>
Date: Sun, 3 Jan 2021 21:36:22 +0000 (+0100)
Subject: misdn: dsp: select CONFIG_BITREVERSE
X-Git-Tag: accepted/tizen/unified/20230118.172025~8123^2~27
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=51049bd903a81307f751babe15a1df8d197884e8;p=platform%2Fkernel%2Flinux-rpi.git

misdn: dsp: select CONFIG_BITREVERSE

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>
---

diff --git a/drivers/isdn/mISDN/Kconfig b/drivers/isdn/mISDN/Kconfig
index 26cf0ac..c9a53c2 100644
--- a/drivers/isdn/mISDN/Kconfig
+++ b/drivers/isdn/mISDN/Kconfig
@@ -13,6 +13,7 @@ if MISDN != n
 config MISDN_DSP
 	tristate "Digital Audio Processing of transparent data"
 	depends on MISDN
+	select BITREVERSE
 	help
 	  Enable support for digital audio processing capability.