From: kernel test robot <lkp@intel.com>
To: Arnd Bergmann <arnd@arndb.de>
Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev
Subject: [arnd-playground:config-gpio-legacy-7.1 22/22] sound/soc/pxa/pxa2xx-pcm.c:21:19: error: use of undeclared identifier 'pxa2xx_soc_pcm_new'
Date: Mon, 27 Apr 2026 19:04:13 +0800 [thread overview]
Message-ID: <202604271842.4gvTibgw-lkp@intel.com> (raw)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/arnd/playground.git config-gpio-legacy-7.1
head: bbb302c86fdfa7705d8511a74c4b6db205cd2683
commit: bbb302c86fdfa7705d8511a74c4b6db205cd2683 [22/22] ASoC: pxa: integrate sound/arm/pxa2xx into sound/soc/pxa2xx
config: s390-allmodconfig (https://download.01.org/0day-ci/archive/20260427/202604271842.4gvTibgw-lkp@intel.com/config)
compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260427/202604271842.4gvTibgw-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202604271842.4gvTibgw-lkp@intel.com/
All error/warnings (new ones prefixed by >>):
>> sound/soc/pxa/pxa2xx-pcm.c:21:19: error: use of undeclared identifier 'pxa2xx_soc_pcm_new'
21 | .pcm_construct = pxa2xx_soc_pcm_new,
| ^
>> sound/soc/pxa/pxa2xx-pcm.c:22:11: error: use of undeclared identifier 'pxa2xx_soc_pcm_open'; did you mean 'pxa2xx_soc_platform'?
22 | .open = pxa2xx_soc_pcm_open,
| ^~~~~~~~~~~~~~~~~~~
| pxa2xx_soc_platform
sound/soc/pxa/pxa2xx-pcm.c:20:46: note: 'pxa2xx_soc_platform' declared here
20 | static const struct snd_soc_component_driver pxa2xx_soc_platform = {
| ^
>> sound/soc/pxa/pxa2xx-pcm.c:23:12: error: use of undeclared identifier 'pxa2xx_soc_pcm_close'; did you mean 'pxa2xx_soc_platform'?
23 | .close = pxa2xx_soc_pcm_close,
| ^~~~~~~~~~~~~~~~~~~~
| pxa2xx_soc_platform
sound/soc/pxa/pxa2xx-pcm.c:20:46: note: 'pxa2xx_soc_platform' declared here
20 | static const struct snd_soc_component_driver pxa2xx_soc_platform = {
| ^
>> sound/soc/pxa/pxa2xx-pcm.c:24:15: error: use of undeclared identifier 'pxa2xx_soc_pcm_hw_params'
24 | .hw_params = pxa2xx_soc_pcm_hw_params,
| ^
>> sound/soc/pxa/pxa2xx-pcm.c:25:13: error: use of undeclared identifier 'pxa2xx_soc_pcm_prepare'
25 | .prepare = pxa2xx_soc_pcm_prepare,
| ^
>> sound/soc/pxa/pxa2xx-pcm.c:26:13: error: use of undeclared identifier 'pxa2xx_soc_pcm_trigger'
26 | .trigger = pxa2xx_soc_pcm_trigger,
| ^
>> sound/soc/pxa/pxa2xx-pcm.c:27:13: error: use of undeclared identifier 'pxa2xx_soc_pcm_pointer'
27 | .pointer = pxa2xx_soc_pcm_pointer,
| ^
7 errors generated.
--
>> sound/soc/pxa/pxa2xx-pcm-lib.c:60:8: error: type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int [-Wimplicit-int]
60 | static pxa2xx_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
| ~~~~~~ ^
| int
>> sound/soc/pxa/pxa2xx-pcm-lib.c:127:5: warning: no previous prototype for function 'pxa2xx_soc_pcm_new' [-Wmissing-prototypes]
127 | int pxa2xx_soc_pcm_new(struct snd_soc_component *component,
| ^
sound/soc/pxa/pxa2xx-pcm-lib.c:127:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
127 | int pxa2xx_soc_pcm_new(struct snd_soc_component *component,
| ^
| static
>> sound/soc/pxa/pxa2xx-pcm-lib.c:142:5: warning: no previous prototype for function 'pxa2xx_soc_pcm_open' [-Wmissing-prototypes]
142 | int pxa2xx_soc_pcm_open(struct snd_soc_component *component,
| ^
sound/soc/pxa/pxa2xx-pcm-lib.c:142:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
142 | int pxa2xx_soc_pcm_open(struct snd_soc_component *component,
| ^
| static
>> sound/soc/pxa/pxa2xx-pcm-lib.c:149:5: warning: no previous prototype for function 'pxa2xx_soc_pcm_close' [-Wmissing-prototypes]
149 | int pxa2xx_soc_pcm_close(struct snd_soc_component *component,
| ^
sound/soc/pxa/pxa2xx-pcm-lib.c:149:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
149 | int pxa2xx_soc_pcm_close(struct snd_soc_component *component,
| ^
| static
>> sound/soc/pxa/pxa2xx-pcm-lib.c:156:5: warning: no previous prototype for function 'pxa2xx_soc_pcm_hw_params' [-Wmissing-prototypes]
156 | int pxa2xx_soc_pcm_hw_params(struct snd_soc_component *component,
| ^
sound/soc/pxa/pxa2xx-pcm-lib.c:156:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
156 | int pxa2xx_soc_pcm_hw_params(struct snd_soc_component *component,
| ^
| static
>> sound/soc/pxa/pxa2xx-pcm-lib.c:164:5: warning: no previous prototype for function 'pxa2xx_soc_pcm_prepare' [-Wmissing-prototypes]
164 | int pxa2xx_soc_pcm_prepare(struct snd_soc_component *component,
| ^
sound/soc/pxa/pxa2xx-pcm-lib.c:164:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
164 | int pxa2xx_soc_pcm_prepare(struct snd_soc_component *component,
| ^
| static
>> sound/soc/pxa/pxa2xx-pcm-lib.c:171:5: warning: no previous prototype for function 'pxa2xx_soc_pcm_trigger' [-Wmissing-prototypes]
171 | int pxa2xx_soc_pcm_trigger(struct snd_soc_component *component,
| ^
sound/soc/pxa/pxa2xx-pcm-lib.c:171:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
171 | int pxa2xx_soc_pcm_trigger(struct snd_soc_component *component,
| ^
| static
>> sound/soc/pxa/pxa2xx-pcm-lib.c:179:1: warning: no previous prototype for function 'pxa2xx_soc_pcm_pointer' [-Wmissing-prototypes]
179 | pxa2xx_soc_pcm_pointer(struct snd_soc_component *component,
| ^
sound/soc/pxa/pxa2xx-pcm-lib.c:178:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
178 | snd_pcm_uframes_t
| ^
| static
7 warnings and 1 error generated.
vim +/pxa2xx_soc_pcm_new +21 sound/soc/pxa/pxa2xx-pcm.c
f11a96d5cd9420 Liam Girdwood 2006-10-12 19
0717e66f404123 Kuninori Morimoto 2018-01-29 20 static const struct snd_soc_component_driver pxa2xx_soc_platform = {
f8772e17def204 Kuninori Morimoto 2019-10-02 @21 .pcm_construct = pxa2xx_soc_pcm_new,
f8772e17def204 Kuninori Morimoto 2019-10-02 @22 .open = pxa2xx_soc_pcm_open,
f8772e17def204 Kuninori Morimoto 2019-10-02 @23 .close = pxa2xx_soc_pcm_close,
f8772e17def204 Kuninori Morimoto 2019-10-02 @24 .hw_params = pxa2xx_soc_pcm_hw_params,
f8772e17def204 Kuninori Morimoto 2019-10-02 @25 .prepare = pxa2xx_soc_pcm_prepare,
f8772e17def204 Kuninori Morimoto 2019-10-02 @26 .trigger = pxa2xx_soc_pcm_trigger,
f8772e17def204 Kuninori Morimoto 2019-10-02 @27 .pointer = pxa2xx_soc_pcm_pointer,
f11a96d5cd9420 Liam Girdwood 2006-10-12 28 };
f11a96d5cd9420 Liam Girdwood 2006-10-12 29
:::::: The code at line 21 was first introduced by commit
:::::: f8772e17def20470f94bd1d6e1cf24badb2611de ASoC: pxa: remove snd_pcm_ops
:::::: TO: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
:::::: CC: Mark Brown <broonie@kernel.org>
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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