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Message-ID: <202306300438.HICMJktb-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Message-ID-Hash: XE3YVMEHVBK4D22YQSHEYE3FJR3IIESW X-Message-ID-Hash: XE3YVMEHVBK4D22YQSHEYE3FJR3IIESW X-MailFrom: lkp@intel.com X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-alsa-devel.alsa-project.org-0; header-match-alsa-devel.alsa-project.org-1; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.8 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: tree: https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git topic/midi20-gadget head: ed28b6939ebadd073e731ccf0f2c6ce4ab102ffd commit: ed28b6939ebadd073e731ccf0f2c6ce4ab102ffd [56/56] usb: gadget: add support for USB MIDI 2.0 function driver (WIP) config: arm-randconfig-r046-20230629 (https://download.01.org/0day-ci/archive/20230630/202306300438.HICMJktb-lkp@intel.com/config) compiler: arm-linux-gnueabi-gcc (GCC) 12.3.0 reproduce: (https://download.01.org/0day-ci/archive/20230630/202306300438.HICMJktb-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 | Closes: https://lore.kernel.org/oe-kbuild-all/202306300438.HICMJktb-lkp@intel.com/ All error/warnings (new ones prefixed by >>, old ones prefixed by <<): >> drivers/usb/gadget/function/f_midi2.c:483:6: warning: no previous prototype for 'reply_ump_stream_fb_info' [-Wmissing-prototypes] 483 | void reply_ump_stream_fb_info(struct f_midi2 *midi2, int blk) | ^~~~~~~~~~~~~~~~~~~~~~~~ -- >> ERROR: modpost: "snd_ump_block_new" [drivers/usb/gadget/function/usb_f_midi2.ko] undefined! >> ERROR: modpost: "snd_ump_receive_ump_val" [drivers/usb/gadget/function/usb_f_midi2.ko] undefined! >> ERROR: modpost: "snd_ump_transmit" [drivers/usb/gadget/function/usb_f_midi2.ko] undefined! >> ERROR: modpost: "snd_ump_receive" [drivers/usb/gadget/function/usb_f_midi2.ko] undefined! >> ERROR: modpost: "snd_ump_endpoint_new" [drivers/usb/gadget/function/usb_f_midi2.ko] undefined! -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki