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SubjectRe: [build failure] Re: [GIT PULL] sound updates for 2.6.39-rc1
On 03/21/11 08:37, Ingo Molnar wrote:
>
> * Takashi Iwai <tiwai@suse.de> wrote:
>
>> Linus,
>>
>> please pull sound updates for v2.6.39-rc1 from:
>>
>> git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6.git for-linus
>
> This build failure:
>
> sound/built-in.o: In function `ldo_regulator_remove':
> sgtl5000.c:(.text+0x82678): undefined reference to `regulator_unregister'
> sound/built-in.o: In function `ldo_regulator_is_enabled':
> sgtl5000.c:(.text+0x826c5): undefined reference to `rdev_get_drvdata'
> sound/built-in.o: In function `ldo_regulator_disable':
> sgtl5000.c:(.text+0x826ef): undefined reference to `rdev_get_drvdata'
> sound/built-in.o: In function `ldo_regulator_enable':
> sgtl5000.c:(.text+0x82756): undefined reference to `rdev_get_drvdata'
> sound/built-in.o: In function `ldo_regulator_get_voltage':
> sgtl5000.c:(.text+0x82815): undefined reference to `rdev_get_drvdata'
> sound/built-in.o: In function `sgtl5000_probe':
>
> has been pushed upstream - although the build breakage was reported against
> linux-next two weeks ago, with fix provided, in this lkml thread:
>
> [PATCH -next] soc: sgtl5000 uses regulator interfaces
>
> Please do not push known-broken code upstream.
>
> Randy's fix below resolved the bug for me.

The driver author did promise a different fix, but I haven't seen it.


> Thanks,
>
> Ingo
>
> --------------------->
> From 8c7c9a0622d5b1955628961ae193c12d948c1871 Mon Sep 17 00:00:00 2001
> From: Randy Dunlap <randy.dunlap@oracle.com>
> Date: Fri, 4 Mar 2011 17:33:57 -0800
> Subject: [PATCH] soc: Sgtl5000 uses regulator interfaces
>
> sgtl5000 uses regulator interfaces, so make selecting it depend
> on REGULATOR.
>
> sgtl5000.c:(.text+0x4ae33): undefined reference to `regulator_unregister'
> sgtl5000.c:(.text+0x4af41): undefined reference to `rdev_get_drvdata'
> sgtl5000.c:(.text+0x4b191): undefined reference to `regulator_register'
>
> Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
> Cc: Liam Girdwood <lrg@slimlogic.co.uk>
> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com>
> Cc: alsa-devel@alsa-project.org
> Cc: Stephen Rothwell <sfr@canb.auug.org.au>
> Cc: Zeng Zhaoming <zhaoming.zeng@freescale.com>
> LKML-Reference: <20110304173357.23d36116.randy.dunlap@oracle.com>
> Signed-off-by: Ingo Molnar <mingo@elte.hu>
> ---
> sound/soc/codecs/Kconfig | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
> index d63c175..84818f5 100644
> --- a/sound/soc/codecs/Kconfig
> +++ b/sound/soc/codecs/Kconfig
> @@ -36,7 +36,7 @@ config SND_SOC_ALL_CODECS
> select SND_SOC_MAX9850 if I2C
> select SND_SOC_MAX9877 if I2C
> select SND_SOC_PCM3008
> - select SND_SOC_SGTL5000 if I2C
> + select SND_SOC_SGTL5000 if I2C && REGULATOR
> select SND_SOC_SN95031 if INTEL_SCU_IPC
> select SND_SOC_SPDIF
> select SND_SOC_SSM2602 if I2C


--
~Randy
*** Remember to use Documentation/SubmitChecklist when testing your code ***


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