Hi Takashi, FYI, the error/warning was bisected to this commit, please ignore it if it's irrelevant. tree: https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git topic/pm-ops head: 2fe6ffd7c79f740b73533d44de3ae0e542674857 commit: 9757c2b93cfed03065a14a6cd817474891eb55fe [5/29] ALSA: als4000: Replace with DEFINE_SIMPLE_DEV_PM_OPS() config: powerpc-randconfig-002-20240127 (https://download.01.org/0day-ci/archive/20240128/202401280946.VcZLwAbo-lkp@xxxxxxxxx/config) compiler: powerpc-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240128/202401280946.VcZLwAbo-lkp@xxxxxxxxx/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@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202401280946.VcZLwAbo-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): In file included from sound/isa/cmi8330.c:41: include/sound/sb.h:294:20: error: two or more data types in declaration specifiers 294 | static inline void void snd_sbmixer_suspend(struct snd_sb *chip) {} | ^~~~ include/sound/sb.h:295:20: error: two or more data types in declaration specifiers 295 | static inline void void snd_sbmixer_resume(struct snd_sb *chip) {} | ^~~~ In file included from include/linux/init.h:5, from sound/isa/cmi8330.c:32: include/linux/build_bug.h:16:51: error: bit-field '<anonymous>' width not an integer constant 16 | #define BUILD_BUG_ON_ZERO(e) ((int)(sizeof(struct { int:(-!!(e)); }))) | ^ include/linux/compiler.h:228:33: note: in expansion of macro 'BUILD_BUG_ON_ZERO' 228 | #define __must_be_array(a) BUILD_BUG_ON_ZERO(__same_type((a), &(a)[0])) | ^~~~~~~~~~~~~~~~~ include/linux/array_size.h:11:59: note: in expansion of macro '__must_be_array' 11 | #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]) + __must_be_array(arr)) | ^~~~~~~~~~~~~~~ include/linux/moduleparam.h:521:20: note: in expansion of macro 'ARRAY_SIZE' 521 | = { .max = ARRAY_SIZE(array), .num = nump, \ | ^~~~~~~~~~ include/linux/moduleparam.h:505:9: note: in expansion of macro 'module_param_array_named' 505 | module_param_array_named(name, name, type, nump, perm) | ^~~~~~~~~~~~~~~~~~~~~~~~ sound/isa/cmi8330.c:72:1: note: in expansion of macro 'module_param_array' 72 | module_param_array(index, int, NULL, 0444); | ^~~~~~~~~~~~~~~~~~ >> sound/isa/cmi8330.c:55:12: warning: 'index' defined but not used [-Wunused-variable] 55 | static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; | ^~~~~ -- In file included from sound/pci/cs5530.c:35: include/sound/sb.h:294:20: error: two or more data types in declaration specifiers 294 | static inline void void snd_sbmixer_suspend(struct snd_sb *chip) {} | ^~~~ include/sound/sb.h:295:20: error: two or more data types in declaration specifiers 295 | static inline void void snd_sbmixer_resume(struct snd_sb *chip) {} | ^~~~ In file included from include/linux/bits.h:21, from include/linux/bitops.h:6, from include/linux/log2.h:12, from include/asm-generic/div64.h:55, from ./arch/powerpc/include/generated/asm/div64.h:1, from include/linux/math.h:6, from include/linux/delay.h:22, from sound/pci/cs5530.c:30: include/linux/build_bug.h:16:51: error: bit-field '<anonymous>' width not an integer constant 16 | #define BUILD_BUG_ON_ZERO(e) ((int)(sizeof(struct { int:(-!!(e)); }))) | ^ include/linux/compiler.h:228:33: note: in expansion of macro 'BUILD_BUG_ON_ZERO' 228 | #define __must_be_array(a) BUILD_BUG_ON_ZERO(__same_type((a), &(a)[0])) | ^~~~~~~~~~~~~~~~~ include/linux/array_size.h:11:59: note: in expansion of macro '__must_be_array' 11 | #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]) + __must_be_array(arr)) | ^~~~~~~~~~~~~~~ include/linux/moduleparam.h:521:20: note: in expansion of macro 'ARRAY_SIZE' 521 | = { .max = ARRAY_SIZE(array), .num = nump, \ | ^~~~~~~~~~ include/linux/moduleparam.h:505:9: note: in expansion of macro 'module_param_array_named' 505 | module_param_array_named(name, name, type, nump, perm) | ^~~~~~~~~~~~~~~~~~~~~~~~ sound/pci/cs5530.c:46:1: note: in expansion of macro 'module_param_array' 46 | module_param_array(index, int, NULL, 0444); | ^~~~~~~~~~~~~~~~~~ >> sound/pci/cs5530.c:42:12: warning: 'index' defined but not used [-Wunused-variable] 42 | static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; | ^~~~~ -- In file included from sound/isa/sb/sb16.c:14, from sound/isa/sb/sbawe.c:2: include/sound/sb.h:294:20: error: two or more data types in declaration specifiers 294 | static inline void void snd_sbmixer_suspend(struct snd_sb *chip) {} | ^~~~ include/sound/sb.h:295:20: error: two or more data types in declaration specifiers 295 | static inline void void snd_sbmixer_resume(struct snd_sb *chip) {} | ^~~~ In file included from include/linux/bits.h:21, from include/linux/ratelimit_types.h:5, from include/linux/ratelimit.h:5, from include/linux/dev_printk.h:16, from include/linux/device.h:15, from arch/powerpc/include/asm/io.h:22, from arch/powerpc/include/asm/dma.h:22, from sound/isa/sb/sb16.c:7: include/linux/build_bug.h:16:51: error: bit-field '<anonymous>' width not an integer constant 16 | #define BUILD_BUG_ON_ZERO(e) ((int)(sizeof(struct { int:(-!!(e)); }))) | ^ include/linux/compiler.h:228:33: note: in expansion of macro 'BUILD_BUG_ON_ZERO' 228 | #define __must_be_array(a) BUILD_BUG_ON_ZERO(__same_type((a), &(a)[0])) | ^~~~~~~~~~~~~~~~~ include/linux/array_size.h:11:59: note: in expansion of macro '__must_be_array' 11 | #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]) + __must_be_array(arr)) | ^~~~~~~~~~~~~~~ include/linux/moduleparam.h:521:20: note: in expansion of macro 'ARRAY_SIZE' 521 | = { .max = ARRAY_SIZE(array), .num = nump, \ | ^~~~~~~~~~ include/linux/moduleparam.h:505:9: note: in expansion of macro 'module_param_array_named' 505 | module_param_array_named(name, name, type, nump, perm) | ^~~~~~~~~~~~~~~~~~~~~~~~ sound/isa/sb/sb16.c:69:1: note: in expansion of macro 'module_param_array' 69 | module_param_array(index, int, NULL, 0444); | ^~~~~~~~~~~~~~~~~~ >> sound/isa/sb/sb16.c:46:12: warning: 'index' defined but not used [-Wunused-variable] 46 | static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ | ^~~~~ -- In file included from sound/isa/sb/jazz16.c:23: include/sound/sb.h:294:20: error: two or more data types in declaration specifiers 294 | static inline void void snd_sbmixer_suspend(struct snd_sb *chip) {} | ^~~~ include/sound/sb.h:295:20: error: two or more data types in declaration specifiers 295 | static inline void void snd_sbmixer_resume(struct snd_sb *chip) {} | ^~~~ In file included from include/linux/init.h:5, from sound/isa/sb/jazz16.c:14: include/linux/build_bug.h:16:51: error: bit-field '<anonymous>' width not an integer constant 16 | #define BUILD_BUG_ON_ZERO(e) ((int)(sizeof(struct { int:(-!!(e)); }))) | ^ include/linux/compiler.h:228:33: note: in expansion of macro 'BUILD_BUG_ON_ZERO' 228 | #define __must_be_array(a) BUILD_BUG_ON_ZERO(__same_type((a), &(a)[0])) | ^~~~~~~~~~~~~~~~~ include/linux/array_size.h:11:59: note: in expansion of macro '__must_be_array' 11 | #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]) + __must_be_array(arr)) | ^~~~~~~~~~~~~~~ include/linux/moduleparam.h:521:20: note: in expansion of macro 'ARRAY_SIZE' 521 | = { .max = ARRAY_SIZE(array), .num = nump, \ | ^~~~~~~~~~ include/linux/moduleparam.h:505:9: note: in expansion of macro 'module_param_array_named' 505 | module_param_array_named(name, name, type, nump, perm) | ^~~~~~~~~~~~~~~~~~~~~~~~ sound/isa/sb/jazz16.c:44:1: note: in expansion of macro 'module_param_array' 44 | module_param_array(index, int, NULL, 0444); | ^~~~~~~~~~~~~~~~~~ >> sound/isa/sb/jazz16.c:34:12: warning: 'index' defined but not used [-Wunused-variable] 34 | static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ | ^~~~~ vim +/index +55 sound/isa/cmi8330.c ^1da177e4c3f41 Linus Torvalds 2005-04-16 54 ^1da177e4c3f41 Linus Torvalds 2005-04-16 @55 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; ^1da177e4c3f41 Linus Torvalds 2005-04-16 56 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; a67ff6a54095e2 Rusty Russell 2011-12-15 57 static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; ^1da177e4c3f41 Linus Torvalds 2005-04-16 58 #ifdef CONFIG_PNP a67ff6a54095e2 Rusty Russell 2011-12-15 59 static bool isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1}; ^1da177e4c3f41 Linus Torvalds 2005-04-16 60 #endif ^1da177e4c3f41 Linus Torvalds 2005-04-16 61 static long sbport[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; ^1da177e4c3f41 Linus Torvalds 2005-04-16 62 static int sbirq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; ^1da177e4c3f41 Linus Torvalds 2005-04-16 63 static int sbdma8[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; ^1da177e4c3f41 Linus Torvalds 2005-04-16 64 static int sbdma16[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; ^1da177e4c3f41 Linus Torvalds 2005-04-16 65 static long wssport[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; ^1da177e4c3f41 Linus Torvalds 2005-04-16 66 static int wssirq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; ^1da177e4c3f41 Linus Torvalds 2005-04-16 67 static int wssdma[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; 48972cc5101dee Krzysztof Helt 2009-01-21 68 static long fmport[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; c97dff84e0d9a4 Krzysztof Helt 2009-01-29 69 static long mpuport[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; c97dff84e0d9a4 Krzysztof Helt 2009-01-29 70 static int mpuirq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; ^1da177e4c3f41 Linus Torvalds 2005-04-16 71 ^1da177e4c3f41 Linus Torvalds 2005-04-16 @72 module_param_array(index, int, NULL, 0444); 69eb88825a7a56 Ondrej Zary 2009-07-04 73 MODULE_PARM_DESC(index, "Index value for CMI8330/CMI8329 soundcard."); ^1da177e4c3f41 Linus Torvalds 2005-04-16 74 module_param_array(id, charp, NULL, 0444); 69eb88825a7a56 Ondrej Zary 2009-07-04 75 MODULE_PARM_DESC(id, "ID string for CMI8330/CMI8329 soundcard."); ^1da177e4c3f41 Linus Torvalds 2005-04-16 76 module_param_array(enable, bool, NULL, 0444); 69eb88825a7a56 Ondrej Zary 2009-07-04 77 MODULE_PARM_DESC(enable, "Enable CMI8330/CMI8329 soundcard."); ^1da177e4c3f41 Linus Torvalds 2005-04-16 78 #ifdef CONFIG_PNP ^1da177e4c3f41 Linus Torvalds 2005-04-16 79 module_param_array(isapnp, bool, NULL, 0444); ^1da177e4c3f41 Linus Torvalds 2005-04-16 80 MODULE_PARM_DESC(isapnp, "PnP detection for specified soundcard."); ^1da177e4c3f41 Linus Torvalds 2005-04-16 81 #endif ^1da177e4c3f41 Linus Torvalds 2005-04-16 82 :::::: The code at line 55 was first introduced by commit :::::: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Linux-2.6.12-rc2 :::::: TO: Linus Torvalds <torvalds@xxxxxxxxxxxxxxx> :::::: CC: Linus Torvalds <torvalds@xxxxxxxxxxxxxxx> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
