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List:       alsa-devel
Subject:    [tiwai-sound:topic/midi20-gadget 58/62] f_midi2.c:undefined reference to `snd_ump_switch_protocol'
From:       kernel test robot <lkp () intel ! com>
Date:       2023-06-30 11:05:29
Message-ID: 202306301830.QG614gSO-lkp () intel ! com
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tree:   https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git \
                topic/midi20-gadget
head:   9d606002a91a37796ae62afc5e6667126314e21b
commit: 0417de91e87de93793cd0d2cc4aef9062dc62f05 [58/62] usb: gadget: Add support for \
                USB MIDI 2.0 function driver
config: x86_64-buildonly-randconfig-r001-20230629 \
(https://download.01.org/0day-ci/archive/20230630/202306301830.QG614gSO-lkp@intel.com/config)
                
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce: (https://download.01.org/0day-ci/archive/20230630/202306301830.QG614gSO-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/202306301830.QG614gSO-lkp@intel.com/

All errors (new ones prefixed by >>):

   ld: drivers/usb/gadget/function/f_midi2.o: in function \
`f_midi2_create_card.constprop.0':  f_midi2.c:(.text+0x35b6): undefined reference to \
`snd_ump_endpoint_new'  ld: f_midi2.c:(.text+0x3bba): undefined reference to \
`snd_ump_block_new'  ld: drivers/usb/gadget/function/f_midi2.o: in function \
`process_ump_stream_msg':
> > f_midi2.c:(.text+0x4b0f): undefined reference to `snd_ump_switch_protocol'
   ld: drivers/usb/gadget/function/f_midi2.o: in function `f_midi2_ep_out_complete':
   f_midi2.c:(.text+0x598e): undefined reference to `snd_ump_receive_ump_val'
   ld: f_midi2.c:(.text+0x5b36): undefined reference to `snd_ump_receive'
   ld: drivers/usb/gadget/function/f_midi2.o: in function `process_ump_transmit':
   f_midi2.c:(.text+0x5de1): undefined reference to `snd_ump_transmit'

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki


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