linux-kernel - Re: [alsa-devel] [PATCH] ASoC: wm9713: convert to regmap

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Date:	Sun, 25 Oct 2015 04:37:30 +0800
From:	kbuild test robot <lkp@...el.com>
To:	Robert Jarzmik <robert.jarzmik@...e.fr>
Cc:	kbuild-all@...org, Liam Girdwood <lgirdwood@...il.com>,
	Mark Brown <broonie@...nel.org>,
	Jaroslav Kysela <perex@...ex.cz>,
	Takashi Iwai <tiwai@...e.com>, alsa-devel@...a-project.org,
	patches@...nsource.wolfsonmicro.com,
	Robert Jarzmik <robert.jarzmik@...e.fr>,
	linux-kernel@...r.kernel.org
Subject: Re: [alsa-devel] [PATCH] ASoC: wm9713: convert to regmap

Hi Robert,

[auto build test ERROR on asoc/for-next -- if it's inappropriate base, please suggest rules for selecting the more suitable base]

url:    https://github.com/0day-ci/linux/commits/Robert-Jarzmik/ASoC-wm9713-convert-to-regmap/20151025-042116
config: xtensa-allyesconfig (attached as .config)
reproduce:
        wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        make.cross ARCH=xtensa 

All error/warnings (new ones prefixed by >>):

   In file included from include/linux/list.h:8:0,
                    from include/linux/preempt.h:10,
                    from include/linux/spinlock.h:50,
                    from include/linux/mmzone.h:7,
                    from include/linux/gfp.h:5,
                    from include/linux/slab.h:14,
                    from sound/soc/codecs/wm9713.c:19:
   sound/soc/codecs/wm9713.c: In function 'wm9713_soc_resume':
>> sound/soc/codecs/wm9713.c:1199:30: error: 'wm9713_reg' undeclared (first use in this function)
      for (i = 2; i < ARRAY_SIZE(wm9713_reg) << 1; i += 2) {
                                 ^
   include/linux/kernel.h:54:33: note: in definition of macro 'ARRAY_SIZE'
    #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]) + __must_be_array(arr))
                                    ^
   sound/soc/codecs/wm9713.c:1199:30: note: each undeclared identifier is reported only once for each function it appears in
      for (i = 2; i < ARRAY_SIZE(wm9713_reg) << 1; i += 2) {
                                 ^
   include/linux/kernel.h:54:33: note: in definition of macro 'ARRAY_SIZE'
    #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]) + __must_be_array(arr))
                                    ^
   In file included from include/linux/thread_info.h:11:0,
                    from include/asm-generic/preempt.h:4,
                    from arch/xtensa/include/generated/asm/preempt.h:1,
                    from include/linux/preempt.h:64,
                    from include/linux/spinlock.h:50,
                    from include/linux/mmzone.h:7,
                    from include/linux/gfp.h:5,
                    from include/linux/slab.h:14,
                    from sound/soc/codecs/wm9713.c:19:
   include/linux/bug.h:33:45: error: bit-field '<anonymous>' width not an integer constant
    #define BUILD_BUG_ON_ZERO(e) (sizeof(struct { int:-!!(e); }))
                                                ^
   include/linux/compiler-gcc.h:64:28: note: in expansion of macro 'BUILD_BUG_ON_ZERO'
    #define __must_be_array(a) BUILD_BUG_ON_ZERO(__same_type((a), &(a)[0]))
                               ^
   include/linux/kernel.h:54:59: note: in expansion of macro '__must_be_array'
    #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]) + __must_be_array(arr))
                                                              ^
>> sound/soc/codecs/wm9713.c:1199:19: note: in expansion of macro 'ARRAY_SIZE'
      for (i = 2; i < ARRAY_SIZE(wm9713_reg) << 1; i += 2) {
                      ^

vim +/wm9713_reg +1199 sound/soc/codecs/wm9713.c

83ac08c084 Liam Girdwood 2008-02-15  1193  	/* do we need to re-start the PLL ? */
c42f69bb06 Mark Brown    2009-01-16  1194  	if (wm9713->pll_in)
c42f69bb06 Mark Brown    2009-01-16  1195  		wm9713_set_pll(codec, 0, wm9713->pll_in, 0);
83ac08c084 Liam Girdwood 2008-02-15  1196  
83ac08c084 Liam Girdwood 2008-02-15  1197  	/* only synchronise the codec if warm reset failed */
83ac08c084 Liam Girdwood 2008-02-15  1198  	if (ret == 0) {
83ac08c084 Liam Girdwood 2008-02-15 @1199  		for (i = 2; i < ARRAY_SIZE(wm9713_reg) << 1; i += 2) {
83ac08c084 Liam Girdwood 2008-02-15  1200  			if (i == AC97_POWERDOWN || i == AC97_EXTENDED_MID ||
83ac08c084 Liam Girdwood 2008-02-15  1201  				i == AC97_EXTENDED_MSTATUS || i > 0x66)
83ac08c084 Liam Girdwood 2008-02-15  1202  				continue;

:::::: The code at line 1199 was first introduced by commit
:::::: 83ac08c0846bc6106d6c7fbb342eab02b32dd399 [ALSA] ASoC: WM9713 driver

:::::: TO: Liam Girdwood <liam.girdwood@...fsonmicro.com>
:::::: CC: Takashi Iwai <tiwai@...e.de>

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