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Message-ID: <YqzEFX1rIRIwJCnl@sirena.org.uk>
Date: Fri, 17 Jun 2022 19:12:37 +0100
From: Mark Brown <broonie@...nel.org>
To: David Owens <daowens01@...il.com>
Cc: Peter Ujfalusi <peter.ujfalusi@...il.com>,
Jarkko Nikula <jarkko.nikula@...mer.com>,
Liam Girdwood <lgirdwood@...il.com>,
Jaroslav Kysela <perex@...ex.cz>,
Takashi Iwai <tiwai@...e.com>,
David Owens <dowens@...cisionplanting.com>,
alsa-devel@...a-project.org, linux-omap@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3] ASoC: ti: omap-mcbsp: duplicate sysfs error
On Thu, Jun 16, 2022 at 03:26:45PM -0500, David Owens wrote:
> Convert to managed versions of sysfs and clk allocation to simplify
> unbinding and error handling in probe. Managed sysfs node
> creation specifically addresses the following error seen the second time
> probe is attempted after sdma_pcm_platform_register() previously requested
> probe deferral:
This breaks an x86 allmodconfig build:
In file included from /build/stage/linux/include/linux/kobject.h:20,
from /build/stage/linux/include/linux/module.h:21,
from /build/stage/linux/sound/soc/ti/omap-mcbsp.c:12:
/build/stage/linux/sound/soc/ti/omap-mcbsp.c:604:18: error: ‘additional_groups’ defined but not used [-Werror=unused-variable]
604 | ATTRIBUTE_GROUPS(additional);
| ^~~~~~~~~~
/build/stage/linux/include/linux/sysfs.h:154:38: note: in definition of macro ‘__ATTRIBUTE_GROUPS’
154 | static const struct attribute_group *_name##_groups[] = { \
| ^~~~~
/build/stage/linux/sound/soc/ti/omap-mcbsp.c:604:1: note: in expansion of macro ‘ATTRIBUTE_GROUPS’
604 | ATTRIBUTE_GROUPS(additional);
| ^~~~~~~~~~~~~~~~
In file included from /build/stage/linux/include/linux/kobject.h:20,
from /build/stage/linux/include/linux/module.h:21,
from /build/stage/linux/sound/soc/ti/omap-mcbsp-st.c:12:
/build/stage/linux/sound/soc/ti/omap-mcbsp-st.c:299:18: error: ‘sidetone_groups’ defined but not used [-Werror=unused-variable]
299 | ATTRIBUTE_GROUPS(sidetone);
| ^~~~~~~~
/build/stage/linux/include/linux/sysfs.h:154:38: note: in definition of macro ‘__ATTRIBUTE_GROUPS’
154 | static const struct attribute_group *_name##_groups[] = { \
| ^~~~~
/build/stage/linux/sound/soc/ti/omap-mcbsp-st.c:299:1: note: in expansion of macro ‘ATTRIBUTE_GROUPS’
299 | ATTRIBUTE_GROUPS(sidetone);
| ^~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
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