tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 865fdb08197e657c59e74a35fa32362b12397f58 commit: 4d421eebe1465d94b95867dd025385dc3d661f9b ALSA: docs: writing-an-alsa-driver.rst: polishing date: 11 days ago reproduce: # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=4d421eebe1465d94b95867dd025385dc3d661f9b git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 4d421eebe1465d94b95867dd025385dc3d661f9b make menuconfig # enable CONFIG_COMPILE_TEST, CONFIG_WARN_MISSING_DOCUMENTS, CONFIG_WARN_ABI_ERRORS make htmldocs If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Link: https://lore.kernel.org/oe-kbuild-all/202305021822.4U6XOvGf-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> Documentation/sound/kernel-api/writing-an-alsa-driver.rst:3997: WARNING: Literal block expected; none found. >> Documentation/sound/kernel-api/writing-an-alsa-driver.rst:4009: WARNING: Unexpected indentation. vim +3997 Documentation/sound/kernel-api/writing-an-alsa-driver.rst 7ddedebb03b7ec Takashi Iwai 2016-09-29 3994 4d421eebe1465d Oswald Buddenhagen 2023-04-21 3995 Suppose you have a file xyz.c. Add the following two lines:: 7ddedebb03b7ec Takashi Iwai 2016-09-29 3996 7ddedebb03b7ec Takashi Iwai 2016-09-29 @3997 snd-xyz-objs := xyz.o 7ddedebb03b7ec Takashi Iwai 2016-09-29 3998 obj-$(CONFIG_SND_XYZ) += snd-xyz.o 7ddedebb03b7ec Takashi Iwai 2016-09-29 3999 7ddedebb03b7ec Takashi Iwai 2016-09-29 4000 2. Create the Kconfig entry 7ddedebb03b7ec Takashi Iwai 2016-09-29 4001 4d421eebe1465d Oswald Buddenhagen 2023-04-21 4002 Add the new entry of Kconfig for your xyz driver:: 4d421eebe1465d Oswald Buddenhagen 2023-04-21 4003 4d421eebe1465d Oswald Buddenhagen 2023-04-21 4004 config SND_XYZ 4d421eebe1465d Oswald Buddenhagen 2023-04-21 4005 tristate "Foobar XYZ" 4d421eebe1465d Oswald Buddenhagen 2023-04-21 4006 depends on SND 4d421eebe1465d Oswald Buddenhagen 2023-04-21 4007 select SND_PCM 4d421eebe1465d Oswald Buddenhagen 2023-04-21 4008 help 4d421eebe1465d Oswald Buddenhagen 2023-04-21 @4009 Say Y here to include support for Foobar XYZ soundcard. 4d421eebe1465d Oswald Buddenhagen 2023-04-21 4010 To compile this driver as a module, choose M here: 4d421eebe1465d Oswald Buddenhagen 2023-04-21 4011 the module will be called snd-xyz. 4d421eebe1465d Oswald Buddenhagen 2023-04-21 4012 :::::: The code at line 3997 was first introduced by commit :::::: 7ddedebb03b7ec030c528ebacdd43e45373476e3 ALSA: doc: ReSTize writing-an-alsa-driver document :::::: TO: Takashi Iwai <tiwai@xxxxxxx> :::::: CC: Takashi Iwai <tiwai@xxxxxxx> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests
