Hi,
kernel test robot noticed the following build errors:
[auto build test ERROR on tiwai-sound/for-next] [also build test ERROR on tiwai-sound/for-linus linus/master v6.3 next-20230505] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/jack1989s-gmail-com/Sound-las... base: https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git for-next patch link: https://lore.kernel.org/r/20230507130021.48112-1-jack1989s%40gmail.com patch subject: [PATCH] Sound:last.c: fix code syle trailing white space - modify printk()->netdev_dbg() - Possible unnecessary KERN_INFO removed config: x86_64-kexec (https://download.01.org/0day-ci/archive/20230508/202305080037.fiQIAfoP-lkp@i...) compiler: gcc-11 (Debian 11.3.0-12) 11.3.0 reproduce (this is a W=1 build): # https://github.com/intel-lab-lkp/linux/commit/467a3e6b911964a967ad7ce544c442... git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review jack1989s-gmail-com/Sound-last-c-fix-code-syle-trailing-white-space-modify-printk-netdev_dbg-Possible-unnecessary-KERN_INFO-removed/20230507-210152 git checkout 467a3e6b911964a967ad7ce544c4426e4d95b14f # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=x86_64 olddefconfig make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash
If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot lkp@intel.com | Link: https://lore.kernel.org/oe-kbuild-all/202305080037.fiQIAfoP-lkp@intel.com/
All errors (new ones prefixed by >>):
sound/last.c: In function 'alsa_sound_last_init':
sound/last.c:15:9: error: implicit declaration of function 'netdev_dbg'; did you mean 'dev_dbg'? [-Werror=implicit-function-declaration]
15 | netdev_dbg("ALSA device list:\n"); | ^~~~~~~~~~ | dev_dbg cc1: some warnings being treated as errors
vim +15 sound/last.c
9 10 static int __init alsa_sound_last_init(void) 11 { 12 struct snd_card *card; 13 int idx, ok = 0; 14
15 netdev_dbg("ALSA device list:\n");
16 for (idx = 0; idx < SNDRV_CARDS; idx++) { 17 card = snd_card_ref(idx); 18 if (card) { 19 netdev_dbg(" #%i: %s\n", idx, card->longname); 20 snd_card_unref(card); 21 ok++; 22 } 23 } 24 if (ok == 0) 25 netdev_dbg(" No soundcards found.\n"); 26 return 0; 27 } 28