Linux-Kernel Archive: sound/pci/hda/patch_realtek.c:886:20: warning: unused function 'alc_shutup' sound/pci/hda/patch_realtek.c:886:20: warning: unused function 'alc_shutup' From: kernel test robot Date: Tue Apr 26 2022 - 07:45:12 EST Next message: Mark Brown: "Re: [PATCH] arm64/sme: Fix NULL check after kzalloc" Previous message: Ravi Bangoria: "Re: [PATCH 3/6] perf/tool/amd/ibs: Warn about sampling period skew" Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] Hi Takashi, FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: d615b5416f8a1afeb82d13b238f8152c572d59c0 commit: 327b34f2a97d72c41d4854d61336c9ae6ffe4a44 ALSA: hda: Nuke unused reboot_notify callback date: 9 months ago config: mips-randconfig-r003-20220426 (https://download.01.org/0day-ci/archive/20220426/202204261914.HwEctUql-lkp@xxxxxxxxx/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 1cddcfdc3c683b393df1a5c9063252eb60e52818) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install mips cross compiling tool for clang build # apt-get install binutils-mips-linux-gnu # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=327b34f2a97d72c41d4854d61336c9ae6ffe4a44 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 327b34f2a97d72c41d4854d61336c9ae6ffe4a44 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=mips SHELL=/bin/bash arch/mips/crypto/ sound/pci/hda/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> sound/pci/hda/patch_realtek.c:886:20: warning: unused function 'alc_shutup' static inline void alc_shutup(struct hda_codec ^ fatal error: error in backend: Nested variants found in inline asm string: ' .set push .set mips64r2 .if ( 0x00 ) != -1)) 0x00 ) != -1)) : ($( static struct ftrace_branch_data __attribute__((__aligned__(4))) __attribute__((__section__("_ftrace_branch"))) __if_trace = $( .func = __func__, .file = "arch/mips/include/asm/bitops.h", .line = 105, $); 0x00 ) != -1)) : $))) ) && ( 0 ); .set push; .set mips64r2; .rept 1; sync 0x00; .endr; .set pop; .else; ; .endif 1: ll $0, $1 or $0, $2 sc $0, $1 beqz $0, 1b .set pop ' clang-15: error: clang frontend command failed with exit code 70 (use -v to see invocation) clang version 15.0.0 (git://gitmirror/llvm_project 1cddcfdc3c683b393df1a5c9063252eb60e52818) Target: mips-unknown-linux Thread model: posix InstalledDir: /opt/cross/clang-1cddcfdc3c/bin clang-15: note: diagnostic msg: Makefile arch drivers include kernel nr_bisected scripts sound source usr vim +/alc_shutup +886 sound/pci/hda/patch_realtek.c a361d84bfcd938 Kailang Yang 2007-06-05 885 08c189f2c5523e Takashi Iwai 2012-12-19 @886 static inline void alc_shutup(struct hda_codec *codec) a361d84bfcd938 Kailang Yang 2007-06-05 887 { 1d045db96ad9b8 Takashi Iwai 2011-07-07 888 struct alc_spec *spec = codec->spec; a361d84bfcd938 Kailang Yang 2007-06-05 889 c7273bd6c1922a Takashi Iwai 2018-06-12 890 if (!snd_hda_get_bool_hint(codec, "shutup")) c7273bd6c1922a Takashi Iwai 2018-06-12 891 return; /* disabled explicitly by hints */ c7273bd6c1922a Takashi Iwai 2018-06-12 892 08c189f2c5523e Takashi Iwai 2012-12-19 893 if (spec && spec->shutup) 08c189f2c5523e Takashi Iwai 2012-12-19 894 spec->shutup(codec); 9bfb2844a2f9e6 Takashi Iwai 2013-07-24 895 else c0ca5eced22215 Takashi Iwai 2019-02-20 896 alc_shutup_pins(codec); 1d045db96ad9b8 Takashi Iwai 2011-07-07 897 } 1f0f4b8036b1fe Takashi Iwai 2011-06-27 898 :::::: The code at line 886 was first introduced by commit :::::: 08c189f2c5523eda847cddb89eb8f44c0b957431 ALSA: hda - Use generic parser codes for Realtek driver :::::: TO: Takashi Iwai :::::: CC: Takashi Iwai -- 0-DAY CI Kernel Test Service https://01.org/lkp Next message: Mark Brown: "Re: [PATCH] arm64/sme: Fix NULL check after kzalloc" Previous message: Ravi Bangoria: "Re: [PATCH 3/6] perf/tool/amd/ibs: Warn about sampling period skew" Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]
