* [norov:declare_bitmap 3/3] sound/pci/asihpi/asihpi.c:45:12: warning: 'index' defined but not used
@ 2025-08-11 21:13 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2025-08-11 21:13 UTC (permalink / raw)
To: Yury Norov; +Cc: oe-kbuild-all
tree: https://github.com/norov/linux declare_bitmap
head: 01ab0916a9bf06c1c2c964b3747e9a02f812285c
commit: 01ab0916a9bf06c1c2c964b3747e9a02f812285c [3/3] bitmap: move DECLARE_BITMAP() macro to include/linux/bitmap.h
config: x86_64-buildonly-randconfig-003-20250812 (https://download.01.org/0day-ci/archive/20250812/202508120559.5YWcwUWI-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14+deb12u1) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250812/202508120559.5YWcwUWI-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 <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202508120559.5YWcwUWI-lkp@intel.com/
All warnings (new ones prefixed by >>):
include/linux/cpumask.h:890:48: note: in expansion of macro 'cpumask_bits'
890 | bitmap_shift_right(cpumask_bits(dstp), cpumask_bits(srcp), n,
| ^~~~~~~~~~~~
include/linux/cpumask.h: In function 'cpumask_shift_left':
include/linux/cpumask_types.h:18:37: error: 'struct cpumask' has no member named 'bits'
18 | #define cpumask_bits(maskp) ((maskp)->bits)
| ^~
include/linux/cpumask.h:903:27: note: in expansion of macro 'cpumask_bits'
903 | bitmap_shift_left(cpumask_bits(dstp), cpumask_bits(srcp), n,
| ^~~~~~~~~~~~
include/linux/cpumask_types.h:18:37: error: 'const struct cpumask' has no member named 'bits'
18 | #define cpumask_bits(maskp) ((maskp)->bits)
| ^~
include/linux/cpumask.h:903:47: note: in expansion of macro 'cpumask_bits'
903 | bitmap_shift_left(cpumask_bits(dstp), cpumask_bits(srcp), n,
| ^~~~~~~~~~~~
include/linux/cpumask.h: In function 'cpumask_copy':
include/linux/cpumask_types.h:18:37: error: 'struct cpumask' has no member named 'bits'
18 | #define cpumask_bits(maskp) ((maskp)->bits)
| ^~
include/linux/cpumask.h:915:21: note: in expansion of macro 'cpumask_bits'
915 | bitmap_copy(cpumask_bits(dstp), cpumask_bits(srcp), large_cpumask_bits);
| ^~~~~~~~~~~~
include/linux/cpumask_types.h:18:37: error: 'const struct cpumask' has no member named 'bits'
18 | #define cpumask_bits(maskp) ((maskp)->bits)
| ^~
include/linux/cpumask.h:915:41: note: in expansion of macro 'cpumask_bits'
915 | bitmap_copy(cpumask_bits(dstp), cpumask_bits(srcp), large_cpumask_bits);
| ^~~~~~~~~~~~
include/linux/cpumask.h: In function 'cpumask_parse_user':
include/linux/cpumask_types.h:18:37: error: 'struct cpumask' has no member named 'bits'
18 | #define cpumask_bits(maskp) ((maskp)->bits)
| ^~
include/linux/cpumask.h:952:44: note: in expansion of macro 'cpumask_bits'
952 | return bitmap_parse_user(buf, len, cpumask_bits(dstp), nr_cpumask_bits);
| ^~~~~~~~~~~~
include/linux/cpumask.h: In function 'cpumask_parselist_user':
include/linux/cpumask_types.h:18:37: error: 'struct cpumask' has no member named 'bits'
18 | #define cpumask_bits(maskp) ((maskp)->bits)
| ^~
include/linux/cpumask.h:966:48: note: in expansion of macro 'cpumask_bits'
966 | return bitmap_parselist_user(buf, len, cpumask_bits(dstp),
| ^~~~~~~~~~~~
include/linux/cpumask.h: In function 'cpumask_parse':
include/linux/cpumask_types.h:18:37: error: 'struct cpumask' has no member named 'bits'
18 | #define cpumask_bits(maskp) ((maskp)->bits)
| ^~
include/linux/cpumask.h:979:44: note: in expansion of macro 'cpumask_bits'
979 | return bitmap_parse(buf, UINT_MAX, cpumask_bits(dstp), nr_cpumask_bits);
| ^~~~~~~~~~~~
include/linux/cpumask.h: In function 'cpulist_parse':
include/linux/cpumask_types.h:18:37: error: 'struct cpumask' has no member named 'bits'
18 | #define cpumask_bits(maskp) ((maskp)->bits)
| ^~
include/linux/cpumask.h:991:38: note: in expansion of macro 'cpumask_bits'
991 | return bitmap_parselist(buf, cpumask_bits(dstp), nr_cpumask_bits);
| ^~~~~~~~~~~~
include/linux/cpumask.h: In function 'cpumap_print_to_pagebuf':
include/linux/cpumask_types.h:18:37: error: 'const struct cpumask' has no member named 'bits'
18 | #define cpumask_bits(maskp) ((maskp)->bits)
| ^~
include/linux/cpumask.h:1303:51: note: in expansion of macro 'cpumask_bits'
1303 | return bitmap_print_to_pagebuf(list, buf, cpumask_bits(mask),
| ^~~~~~~~~~~~
include/linux/cpumask.h: In function 'cpumap_print_bitmask_to_buf':
include/linux/cpumask_types.h:18:37: error: 'const struct cpumask' has no member named 'bits'
18 | #define cpumask_bits(maskp) ((maskp)->bits)
| ^~
include/linux/cpumask.h:1327:49: note: in expansion of macro 'cpumask_bits'
1327 | return bitmap_print_bitmask_to_buf(buf, cpumask_bits(mask),
| ^~~~~~~~~~~~
include/linux/cpumask.h: In function 'cpumap_print_list_to_buf':
include/linux/cpumask_types.h:18:37: error: 'const struct cpumask' has no member named 'bits'
18 | #define cpumask_bits(maskp) ((maskp)->bits)
| ^~
include/linux/cpumask.h:1349:46: note: in expansion of macro 'cpumask_bits'
1349 | return bitmap_print_list_to_buf(buf, cpumask_bits(mask),
| ^~~~~~~~~~~~
In file included from include/linux/build_bug.h:5,
from include/linux/init.h:5,
from include/linux/io.h:11:
sound/pci/asihpi/asihpi.c: At top level:
include/linux/compiler.h:197:82: error: expression in static assertion is not an integer
197 | #define __BUILD_BUG_ON_ZERO_MSG(e, msg, ...) ((int)sizeof(struct {_Static_assert(!(e), msg);}))
| ^
include/linux/compiler.h:202:33: note: in expansion of macro '__BUILD_BUG_ON_ZERO_MSG'
202 | #define __must_be_array(a) __BUILD_BUG_ON_ZERO_MSG(!__is_array(a), \
| ^~~~~~~~~~~~~~~~~~~~~~~
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:525:20: note: in expansion of macro 'ARRAY_SIZE'
525 | = { .max = ARRAY_SIZE(array), .num = nump, \
| ^~~~~~~~~~
include/linux/moduleparam.h:509:9: note: in expansion of macro 'module_param_array_named'
509 | module_param_array_named(name, name, type, nump, perm)
| ^~~~~~~~~~~~~~~~~~~~~~~~
sound/pci/asihpi/asihpi.c:50:1: note: in expansion of macro 'module_param_array'
50 | module_param_array(index, int, NULL, 0444);
| ^~~~~~~~~~~~~~~~~~
>> sound/pci/asihpi/asihpi.c:45:12: warning: 'index' defined but not used [-Wunused-variable]
45 | static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* index 0-MAX */
| ^~~~~
vim +/index +45 sound/pci/asihpi/asihpi.c
b2e65c8e913321 Eliot Blennerhassett 2011-03-25 44
719f82d3987aad Eliot Blennerhassett 2010-04-21 @45 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* index 0-MAX */
719f82d3987aad Eliot Blennerhassett 2010-04-21 46 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
a67ff6a54095e2 Rusty Russell 2011-12-15 47 static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
a67ff6a54095e2 Rusty Russell 2011-12-15 48 static bool enable_hpi_hwdep = 1;
719f82d3987aad Eliot Blennerhassett 2010-04-21 49
:::::: The code at line 45 was first introduced by commit
:::::: 719f82d3987aad4cc9f46d19c35f362672545cad ALSA: Add support of AudioScience ASI boards
:::::: TO: Eliot Blennerhassett <eblennerhassett@audioscience.com>
:::::: CC: Takashi Iwai <tiwai@suse.de>
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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2025-08-11 21:13 [norov:declare_bitmap 3/3] sound/pci/asihpi/asihpi.c:45:12: warning: 'index' defined but not used kernel test robot
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