Re: [PATCH v3 03/12] ALSA: line6: Support assymetrical in/out configurations

[kbuild test robot <lkp@intel.com>]

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Hi Andrej,

[auto build test ERROR on sound/for-next]
[also build test ERROR on v4.8-rc6 next-20160916]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
[Suggest to use git(>=2.9.0) format-patch --base=<commit> (or --base=auto for convenience) to record what (public, well-known) commit your patch series was built on]
[Check https://git-scm.com/docs/git-format-patch for more information]

url:    https://github.com/0day-ci/linux/commits/Andrej-Krutak/Line6-POD-X3-X3Live-suport/20160916-210558
base:   https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git for-next
config: s390-allmodconfig (attached as .config)
compiler: s390x-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705
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=s390 

Note: the linux-review/Andrej-Krutak/Line6-POD-X3-X3Live-suport/20160916-210558 HEAD 9ed07506e73b5835987ae6d7e2ba79e6c29dc6b6 builds fine.
      It only hurts bisectibility.

All errors (new ones prefixed by >>):

   sound/usb/line6/pcm.c: In function 'line6_pcm_acquire':
>> sound/usb/line6/pcm.c:297:9: error: too few arguments to function 'line6_buffer_acquire'
      ret = line6_buffer_acquire(line6pcm, pstr, type);
            ^~~~~~~~~~~~~~~~~~~~
   sound/usb/line6/pcm.c:151:12: note: declared here
    static int line6_buffer_acquire(struct snd_line6_pcm *line6pcm,
               ^~~~~~~~~~~~~~~~~~~~
   sound/usb/line6/pcm.c: In function 'snd_line6_hw_params':
   sound/usb/line6/pcm.c:342:8: error: too few arguments to function 'line6_buffer_acquire'
     ret = line6_buffer_acquire(line6pcm, pstr, LINE6_STREAM_PCM);
           ^~~~~~~~~~~~~~~~~~~~
   sound/usb/line6/pcm.c:151:12: note: declared here
    static int line6_buffer_acquire(struct snd_line6_pcm *line6pcm,
               ^~~~~~~~~~~~~~~~~~~~

vim +/line6_buffer_acquire +297 sound/usb/line6/pcm.c

63e20df1 Takashi Iwai 2015-01-27  291  	struct line6_pcm_stream *pstr;
63e20df1 Takashi Iwai 2015-01-27  292  	int ret = 0, dir;
63e20df1 Takashi Iwai 2015-01-27  293  
63e20df1 Takashi Iwai 2015-01-27  294  	mutex_lock(&line6pcm->state_mutex);
63e20df1 Takashi Iwai 2015-01-27  295  	for (dir = 0; dir < 2; dir++) {
63e20df1 Takashi Iwai 2015-01-27  296  		pstr = get_stream(line6pcm, dir);
63e20df1 Takashi Iwai 2015-01-27 @297  		ret = line6_buffer_acquire(line6pcm, pstr, type);
63e20df1 Takashi Iwai 2015-01-27  298  		if (ret < 0)
63e20df1 Takashi Iwai 2015-01-27  299  			goto error;
63e20df1 Takashi Iwai 2015-01-27  300  		if (!pstr->running)

:::::: The code at line 297 was first introduced by commit
:::::: 63e20df1e5b2ef8d871ecbdb6c038d554ed1ca74 ALSA: line6: Reorganize PCM stream handling

:::::: TO: Takashi Iwai <tiwai@suse.de>
:::::: CC: Takashi Iwai <tiwai@suse.de>

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0-DAY kernel test infrastructure                Open Source Technology Center
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