From: Randy Dunlap <rdunlap@infradead.org>
To: linux-kernel@vger.kernel.org
Cc: Randy Dunlap <rdunlap@infradead.org>,
kernel test robot <lkp@intel.com>,
Richard Weinberger <richard@nod.at>,
Anton Ivanov <anton.ivanov@cambridgegreys.com>,
Johannes Berg <johannes@sipsolutions.net>,
linux-um@lists.infradead.org, Tejun Heo <tj@kernel.org>,
Takashi Iwai <tiwai@suse.de>, Jaroslav Kysela <perex@perex.cz>,
Masahiro Yamada <masahiroy@kernel.org>,
Nathan Chancellor <nathan@kernel.org>,
Nick Desaulniers <ndesaulniers@google.com>,
Nicolas Schier <nicolas@fjasle.eu>,
linux-kbuild@vger.kernel.org
Subject: [PATCH] um/drivers: Kconfig: fix hostaudio build errors
Date: Sat, 22 Jul 2023 13:25:48 -0700 [thread overview]
Message-ID: <20230722202548.24746-1-rdunlap@infradead.org> (raw)
Use "select"s to ensure that the required kconfig symbols are set
as expected.
This fixes build errors when CONFIG_SOUND is not set.
ld: arch/um/drivers/hostaudio_kern.o: in function `hostaudio_cleanup_module':
hostaudio_kern.c:(.exit.text+0xa): undefined reference to `unregister_sound_mixer'
ld: hostaudio_kern.c:(.exit.text+0x15): undefined reference to `unregister_sound_dsp'
ld: arch/um/drivers/hostaudio_kern.o: in function `hostaudio_init_module':
hostaudio_kern.c:(.init.text+0x19): undefined reference to `register_sound_dsp'
ld: hostaudio_kern.c:(.init.text+0x31): undefined reference to `register_sound_mixer'
ld: hostaudio_kern.c:(.init.text+0x49): undefined reference to `unregister_sound_dsp'
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Fixes: d886e87cb82b ("sound: make OSS sound core optional")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: kernel test robot <lkp@intel.com>
Link: lore.kernel.org/r/202307141416.vxuRVpFv-lkp@intel.com
Cc: Richard Weinberger <richard@nod.at>
Cc: Anton Ivanov <anton.ivanov@cambridgegreys.com>
Cc: Johannes Berg <johannes@sipsolutions.net>
Cc: linux-um@lists.infradead.org
Cc: Tejun Heo <tj@kernel.org>
Cc: Takashi Iwai <tiwai@suse.de>
Cc: Jaroslav Kysela <perex@perex.cz>
Cc: Masahiro Yamada <masahiroy@kernel.org>
Cc: Nathan Chancellor <nathan@kernel.org>
Cc: Nick Desaulniers <ndesaulniers@google.com>
Cc: Nicolas Schier <nicolas@fjasle.eu>
Cc: linux-kbuild@vger.kernel.org
---
arch/um/drivers/Kconfig | 15 +++------------
1 file changed, 3 insertions(+), 12 deletions(-)
diff -- a/arch/um/drivers/Kconfig b/arch/um/drivers/Kconfig
--- a/arch/um/drivers/Kconfig
+++ b/arch/um/drivers/Kconfig
@@ -111,24 +111,15 @@ config SSL_CHAN
config UML_SOUND
tristate "Sound support"
+ select SOUND
+ select SOUND_OSS_CORE
+ select HOSTAUDIO
help
This option enables UML sound support. If enabled, it will pull in
soundcore and the UML hostaudio relay, which acts as a intermediary
between the host's dsp and mixer devices and the UML sound system.
It is safe to say 'Y' here.
-config SOUND
- tristate
- default UML_SOUND
-
-config SOUND_OSS_CORE
- bool
- default UML_SOUND
-
-config HOSTAUDIO
- tristate
- default UML_SOUND
-
endmenu
menu "UML Network Devices"
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next reply other threads:[~2023-07-22 20:25 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-22 20:25 Randy Dunlap [this message]
2023-07-23 5:16 ` [PATCH] um/drivers: Kconfig: fix hostaudio build errors Masahiro Yamada
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