* [superna9999:topic/sm8x50/iio-max34417-adc 1/1] include/linux/compiler_types.h:702:45: error: call to '__compiletime_assert_468' declared with attribute error: FIELD_GET: mask is zero
@ 2026-09-23 7:17 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2026-09-23 7:17 UTC (permalink / raw)
To: Neil Armstrong; +Cc: oe-kbuild-all
tree: https://github.com/superna9999/linux topic/sm8x50/iio-max34417-adc
head: de823e9d8fbc63a8820dec0af4752e8bed7a1c33
commit: de823e9d8fbc63a8820dec0af4752e8bed7a1c33 [1/1] WiP: iio: adc: add driver for the MAX34417 Four-Channel High Dynamic Range Power Accumulator
config: sh-allmodconfig (https://download.01.org/0day-ci/archive/20260923/202609230935.40M4of6d-lkp@intel.com/config)
compiler: sh4-linux-gcc (GCC) 16.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260923/202609230935.40M4of6d-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/202609230935.40M4of6d-lkp@intel.com/
All error/warnings (new ones prefixed by >>):
In file included from <command-line>:
drivers/iio/adc/max34417.c: In function 'max34417_read_current':
>> include/linux/bits.h:48:27: warning: left shift count >= width of type [-Wshift-count-overflow]
48 | (type_max(t) << (l) & \
| ^~
include/linux/compiler_types.h:682:23: note: in definition of macro '__compiletime_assert'
682 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:702:9: note: in expansion of macro '_compiletime_assert'
702 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:40:37: note: in expansion of macro 'compiletime_assert'
40 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:79:9: note: in expansion of macro 'BUILD_BUG_ON_MSG'
79 | BUILD_BUG_ON_MSG(__bf_cast_unsigned(mask, mask) > \
| ^~~~~~~~~~~~~~~~
include/linux/bitfield.h:79:26: note: in expansion of macro '__bf_cast_unsigned'
79 | BUILD_BUG_ON_MSG(__bf_cast_unsigned(mask, mask) > \
| ^~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:177:17: note: in expansion of macro '__BF_FIELD_CHECK_REG'
177 | __BF_FIELD_CHECK_REG(_mask, _reg, "FIELD_GET: "); \
| ^~~~~~~~~~~~~~~~~~~~
drivers/iio/adc/max34417.c:214:17: note: in expansion of macro 'FIELD_GET'
214 | *val2 = FIELD_GET(GENMASK(55, 32), scaled_val);
| ^~~~~~~~~
include/linux/bits.h:51:33: note: in expansion of macro 'GENMASK_TYPE'
51 | #define GENMASK(h, l) GENMASK_TYPE(unsigned long, h, l)
| ^~~~~~~~~~~~
drivers/iio/adc/max34417.c:214:27: note: in expansion of macro 'GENMASK'
214 | *val2 = FIELD_GET(GENMASK(55, 32), scaled_val);
| ^~~~~~~
>> include/linux/bits.h:49:27: warning: right shift count >= width of type [-Wshift-count-overflow]
49 | type_max(t) >> (BITS_PER_TYPE(t) - 1 - (h)))))
| ^~
include/linux/compiler_types.h:682:23: note: in definition of macro '__compiletime_assert'
682 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:702:9: note: in expansion of macro '_compiletime_assert'
702 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:40:37: note: in expansion of macro 'compiletime_assert'
40 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:79:9: note: in expansion of macro 'BUILD_BUG_ON_MSG'
79 | BUILD_BUG_ON_MSG(__bf_cast_unsigned(mask, mask) > \
| ^~~~~~~~~~~~~~~~
include/linux/bitfield.h:79:26: note: in expansion of macro '__bf_cast_unsigned'
79 | BUILD_BUG_ON_MSG(__bf_cast_unsigned(mask, mask) > \
| ^~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:177:17: note: in expansion of macro '__BF_FIELD_CHECK_REG'
177 | __BF_FIELD_CHECK_REG(_mask, _reg, "FIELD_GET: "); \
| ^~~~~~~~~~~~~~~~~~~~
drivers/iio/adc/max34417.c:214:17: note: in expansion of macro 'FIELD_GET'
214 | *val2 = FIELD_GET(GENMASK(55, 32), scaled_val);
| ^~~~~~~~~
include/linux/bits.h:51:33: note: in expansion of macro 'GENMASK_TYPE'
51 | #define GENMASK(h, l) GENMASK_TYPE(unsigned long, h, l)
| ^~~~~~~~~~~~
drivers/iio/adc/max34417.c:214:27: note: in expansion of macro 'GENMASK'
214 | *val2 = FIELD_GET(GENMASK(55, 32), scaled_val);
| ^~~~~~~
>> include/linux/bits.h:48:27: warning: left shift count >= width of type [-Wshift-count-overflow]
48 | (type_max(t) << (l) & \
| ^~
include/linux/compiler_types.h:682:23: note: in definition of macro '__compiletime_assert'
682 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:702:9: note: in expansion of macro '_compiletime_assert'
702 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:40:37: note: in expansion of macro 'compiletime_assert'
40 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:67:17: note: in expansion of macro 'BUILD_BUG_ON_MSG'
67 | BUILD_BUG_ON_MSG(!__builtin_constant_p(_mask), \
| ^~~~~~~~~~~~~~~~
include/linux/bitfield.h:97:17: note: in expansion of macro '__BF_FIELD_CHECK_MASK'
97 | __BF_FIELD_CHECK_MASK(mask, 0U, pfx); \
| ^~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:178:17: note: in expansion of macro '__FIELD_GET'
178 | __FIELD_GET(_mask, _reg, "FIELD_GET: "); \
| ^~~~~~~~~~~
drivers/iio/adc/max34417.c:214:17: note: in expansion of macro 'FIELD_GET'
214 | *val2 = FIELD_GET(GENMASK(55, 32), scaled_val);
| ^~~~~~~~~
include/linux/bits.h:51:33: note: in expansion of macro 'GENMASK_TYPE'
51 | #define GENMASK(h, l) GENMASK_TYPE(unsigned long, h, l)
| ^~~~~~~~~~~~
drivers/iio/adc/max34417.c:214:27: note: in expansion of macro 'GENMASK'
214 | *val2 = FIELD_GET(GENMASK(55, 32), scaled_val);
| ^~~~~~~
>> include/linux/bits.h:49:27: warning: right shift count >= width of type [-Wshift-count-overflow]
49 | type_max(t) >> (BITS_PER_TYPE(t) - 1 - (h)))))
| ^~
include/linux/compiler_types.h:682:23: note: in definition of macro '__compiletime_assert'
682 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:702:9: note: in expansion of macro '_compiletime_assert'
702 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:40:37: note: in expansion of macro 'compiletime_assert'
40 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:67:17: note: in expansion of macro 'BUILD_BUG_ON_MSG'
67 | BUILD_BUG_ON_MSG(!__builtin_constant_p(_mask), \
| ^~~~~~~~~~~~~~~~
include/linux/bitfield.h:97:17: note: in expansion of macro '__BF_FIELD_CHECK_MASK'
97 | __BF_FIELD_CHECK_MASK(mask, 0U, pfx); \
| ^~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:178:17: note: in expansion of macro '__FIELD_GET'
178 | __FIELD_GET(_mask, _reg, "FIELD_GET: "); \
| ^~~~~~~~~~~
drivers/iio/adc/max34417.c:214:17: note: in expansion of macro 'FIELD_GET'
214 | *val2 = FIELD_GET(GENMASK(55, 32), scaled_val);
| ^~~~~~~~~
include/linux/bits.h:51:33: note: in expansion of macro 'GENMASK_TYPE'
51 | #define GENMASK(h, l) GENMASK_TYPE(unsigned long, h, l)
| ^~~~~~~~~~~~
drivers/iio/adc/max34417.c:214:27: note: in expansion of macro 'GENMASK'
214 | *val2 = FIELD_GET(GENMASK(55, 32), scaled_val);
| ^~~~~~~
>> include/linux/bits.h:48:27: warning: left shift count >= width of type [-Wshift-count-overflow]
48 | (type_max(t) << (l) & \
| ^~
include/linux/compiler_types.h:682:23: note: in definition of macro '__compiletime_assert'
682 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:702:9: note: in expansion of macro '_compiletime_assert'
702 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:40:37: note: in expansion of macro 'compiletime_assert'
40 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:69:17: note: in expansion of macro 'BUILD_BUG_ON_MSG'
69 | BUILD_BUG_ON_MSG((_mask) == 0, _pfx "mask is zero"); \
| ^~~~~~~~~~~~~~~~
include/linux/bitfield.h:97:17: note: in expansion of macro '__BF_FIELD_CHECK_MASK'
97 | __BF_FIELD_CHECK_MASK(mask, 0U, pfx); \
| ^~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:178:17: note: in expansion of macro '__FIELD_GET'
178 | __FIELD_GET(_mask, _reg, "FIELD_GET: "); \
| ^~~~~~~~~~~
drivers/iio/adc/max34417.c:214:17: note: in expansion of macro 'FIELD_GET'
214 | *val2 = FIELD_GET(GENMASK(55, 32), scaled_val);
| ^~~~~~~~~
include/linux/bits.h:51:33: note: in expansion of macro 'GENMASK_TYPE'
51 | #define GENMASK(h, l) GENMASK_TYPE(unsigned long, h, l)
| ^~~~~~~~~~~~
drivers/iio/adc/max34417.c:214:27: note: in expansion of macro 'GENMASK'
214 | *val2 = FIELD_GET(GENMASK(55, 32), scaled_val);
| ^~~~~~~
>> include/linux/bits.h:49:27: warning: right shift count >= width of type [-Wshift-count-overflow]
49 | type_max(t) >> (BITS_PER_TYPE(t) - 1 - (h)))))
| ^~
include/linux/compiler_types.h:682:23: note: in definition of macro '__compiletime_assert'
682 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:702:9: note: in expansion of macro '_compiletime_assert'
702 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:40:37: note: in expansion of macro 'compiletime_assert'
40 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:69:17: note: in expansion of macro 'BUILD_BUG_ON_MSG'
69 | BUILD_BUG_ON_MSG((_mask) == 0, _pfx "mask is zero"); \
| ^~~~~~~~~~~~~~~~
include/linux/bitfield.h:97:17: note: in expansion of macro '__BF_FIELD_CHECK_MASK'
97 | __BF_FIELD_CHECK_MASK(mask, 0U, pfx); \
| ^~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:178:17: note: in expansion of macro '__FIELD_GET'
178 | __FIELD_GET(_mask, _reg, "FIELD_GET: "); \
| ^~~~~~~~~~~
drivers/iio/adc/max34417.c:214:17: note: in expansion of macro 'FIELD_GET'
214 | *val2 = FIELD_GET(GENMASK(55, 32), scaled_val);
| ^~~~~~~~~
include/linux/bits.h:51:33: note: in expansion of macro 'GENMASK_TYPE'
51 | #define GENMASK(h, l) GENMASK_TYPE(unsigned long, h, l)
| ^~~~~~~~~~~~
drivers/iio/adc/max34417.c:214:27: note: in expansion of macro 'GENMASK'
214 | *val2 = FIELD_GET(GENMASK(55, 32), scaled_val);
| ^~~~~~~
>> include/linux/bits.h:48:27: warning: left shift count >= width of type [-Wshift-count-overflow]
48 | (type_max(t) << (l) & \
| ^~
include/linux/compiler_types.h:682:23: note: in definition of macro '__compiletime_assert'
682 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:702:9: note: in expansion of macro '_compiletime_assert'
702 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:40:37: note: in expansion of macro 'compiletime_assert'
40 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:70:17: note: in expansion of macro 'BUILD_BUG_ON_MSG'
70 | BUILD_BUG_ON_MSG(__builtin_constant_p(_val) ? \
| ^~~~~~~~~~~~~~~~
include/linux/bitfield.h:97:17: note: in expansion of macro '__BF_FIELD_CHECK_MASK'
97 | __BF_FIELD_CHECK_MASK(mask, 0U, pfx); \
| ^~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:178:17: note: in expansion of macro '__FIELD_GET'
178 | __FIELD_GET(_mask, _reg, "FIELD_GET: "); \
| ^~~~~~~~~~~
drivers/iio/adc/max34417.c:214:17: note: in expansion of macro 'FIELD_GET'
214 | *val2 = FIELD_GET(GENMASK(55, 32), scaled_val);
| ^~~~~~~~~
include/linux/bits.h:51:33: note: in expansion of macro 'GENMASK_TYPE'
51 | #define GENMASK(h, l) GENMASK_TYPE(unsigned long, h, l)
| ^~~~~~~~~~~~
drivers/iio/adc/max34417.c:214:27: note: in expansion of macro 'GENMASK'
214 | *val2 = FIELD_GET(GENMASK(55, 32), scaled_val);
| ^~~~~~~
>> include/linux/bits.h:49:27: warning: right shift count >= width of type [-Wshift-count-overflow]
49 | type_max(t) >> (BITS_PER_TYPE(t) - 1 - (h)))))
| ^~
include/linux/compiler_types.h:682:23: note: in definition of macro '__compiletime_assert'
682 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:702:9: note: in expansion of macro '_compiletime_assert'
702 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:40:37: note: in expansion of macro 'compiletime_assert'
40 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:70:17: note: in expansion of macro 'BUILD_BUG_ON_MSG'
70 | BUILD_BUG_ON_MSG(__builtin_constant_p(_val) ? \
| ^~~~~~~~~~~~~~~~
include/linux/bitfield.h:97:17: note: in expansion of macro '__BF_FIELD_CHECK_MASK'
97 | __BF_FIELD_CHECK_MASK(mask, 0U, pfx); \
| ^~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:178:17: note: in expansion of macro '__FIELD_GET'
178 | __FIELD_GET(_mask, _reg, "FIELD_GET: "); \
| ^~~~~~~~~~~
drivers/iio/adc/max34417.c:214:17: note: in expansion of macro 'FIELD_GET'
214 | *val2 = FIELD_GET(GENMASK(55, 32), scaled_val);
| ^~~~~~~~~
include/linux/bits.h:51:33: note: in expansion of macro 'GENMASK_TYPE'
51 | #define GENMASK(h, l) GENMASK_TYPE(unsigned long, h, l)
| ^~~~~~~~~~~~
drivers/iio/adc/max34417.c:214:27: note: in expansion of macro 'GENMASK'
214 | *val2 = FIELD_GET(GENMASK(55, 32), scaled_val);
| ^~~~~~~
>> include/linux/bits.h:48:27: warning: left shift count >= width of type [-Wshift-count-overflow]
48 | (type_max(t) << (l) & \
| ^~
include/linux/compiler_types.h:682:23: note: in definition of macro '__compiletime_assert'
682 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:702:9: note: in expansion of macro '_compiletime_assert'
702 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:40:37: note: in expansion of macro 'compiletime_assert'
40 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:70:17: note: in expansion of macro 'BUILD_BUG_ON_MSG'
70 | BUILD_BUG_ON_MSG(__builtin_constant_p(_val) ? \
| ^~~~~~~~~~~~~~~~
include/linux/bitfield.h:97:17: note: in expansion of macro '__BF_FIELD_CHECK_MASK'
97 | __BF_FIELD_CHECK_MASK(mask, 0U, pfx); \
| ^~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:178:17: note: in expansion of macro '__FIELD_GET'
178 | __FIELD_GET(_mask, _reg, "FIELD_GET: "); \
| ^~~~~~~~~~~
drivers/iio/adc/max34417.c:214:17: note: in expansion of macro 'FIELD_GET'
214 | *val2 = FIELD_GET(GENMASK(55, 32), scaled_val);
| ^~~~~~~~~
include/linux/bits.h:51:33: note: in expansion of macro 'GENMASK_TYPE'
51 | #define GENMASK(h, l) GENMASK_TYPE(unsigned long, h, l)
| ^~~~~~~~~~~~
drivers/iio/adc/max34417.c:214:27: note: in expansion of macro 'GENMASK'
214 | *val2 = FIELD_GET(GENMASK(55, 32), scaled_val);
| ^~~~~~~
>> include/linux/bits.h:49:27: warning: right shift count >= width of type [-Wshift-count-overflow]
49 | type_max(t) >> (BITS_PER_TYPE(t) - 1 - (h)))))
| ^~
include/linux/compiler_types.h:682:23: note: in definition of macro '__compiletime_assert'
682 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:702:9: note: in expansion of macro '_compiletime_assert'
702 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:40:37: note: in expansion of macro 'compiletime_assert'
40 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:70:17: note: in expansion of macro 'BUILD_BUG_ON_MSG'
70 | BUILD_BUG_ON_MSG(__builtin_constant_p(_val) ? \
| ^~~~~~~~~~~~~~~~
include/linux/bitfield.h:97:17: note: in expansion of macro '__BF_FIELD_CHECK_MASK'
97 | __BF_FIELD_CHECK_MASK(mask, 0U, pfx); \
| ^~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:178:17: note: in expansion of macro '__FIELD_GET'
178 | __FIELD_GET(_mask, _reg, "FIELD_GET: "); \
| ^~~~~~~~~~~
drivers/iio/adc/max34417.c:214:17: note: in expansion of macro 'FIELD_GET'
214 | *val2 = FIELD_GET(GENMASK(55, 32), scaled_val);
| ^~~~~~~~~
include/linux/bits.h:51:33: note: in expansion of macro 'GENMASK_TYPE'
51 | #define GENMASK(h, l) GENMASK_TYPE(unsigned long, h, l)
| ^~~~~~~~~~~~
drivers/iio/adc/max34417.c:214:27: note: in expansion of macro 'GENMASK'
214 | *val2 = FIELD_GET(GENMASK(55, 32), scaled_val);
| ^~~~~~~
>> include/linux/bits.h:48:27: warning: left shift count >= width of type [-Wshift-count-overflow]
48 | (type_max(t) << (l) & \
| ^~
include/linux/compiler_types.h:682:23: note: in definition of macro '__compiletime_assert'
682 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:702:9: note: in expansion of macro '_compiletime_assert'
702 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:40:37: note: in expansion of macro 'compiletime_assert'
40 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:51:9: note: in expansion of macro 'BUILD_BUG_ON_MSG'
51 | BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
| ^~~~~~~~~~~~~~~~
include/linux/build_bug.h:21:9: note: in expansion of macro 'BUILD_BUG_ON'
21 | BUILD_BUG_ON(((n) & ((n) - 1)) != 0)
| ^~~~~~~~~~~~
include/linux/bitfield.h:74:17: note: in expansion of macro '__BUILD_BUG_ON_NOT_POWER_OF_2'
74 | __BUILD_BUG_ON_NOT_POWER_OF_2((_mask) + \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:97:17: note: in expansion of macro '__BF_FIELD_CHECK_MASK'
97 | __BF_FIELD_CHECK_MASK(mask, 0U, pfx); \
| ^~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:178:17: note: in expansion of macro '__FIELD_GET'
178 | __FIELD_GET(_mask, _reg, "FIELD_GET: "); \
| ^~~~~~~~~~~
drivers/iio/adc/max34417.c:214:17: note: in expansion of macro 'FIELD_GET'
214 | *val2 = FIELD_GET(GENMASK(55, 32), scaled_val);
| ^~~~~~~~~
include/linux/bits.h:51:33: note: in expansion of macro 'GENMASK_TYPE'
51 | #define GENMASK(h, l) GENMASK_TYPE(unsigned long, h, l)
| ^~~~~~~~~~~~
drivers/iio/adc/max34417.c:214:27: note: in expansion of macro 'GENMASK'
214 | *val2 = FIELD_GET(GENMASK(55, 32), scaled_val);
| ^~~~~~~
>> include/linux/bits.h:49:27: warning: right shift count >= width of type [-Wshift-count-overflow]
49 | type_max(t) >> (BITS_PER_TYPE(t) - 1 - (h)))))
| ^~
include/linux/compiler_types.h:682:23: note: in definition of macro '__compiletime_assert'
682 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:702:9: note: in expansion of macro '_compiletime_assert'
702 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:40:37: note: in expansion of macro 'compiletime_assert'
40 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:51:9: note: in expansion of macro 'BUILD_BUG_ON_MSG'
51 | BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
| ^~~~~~~~~~~~~~~~
include/linux/build_bug.h:21:9: note: in expansion of macro 'BUILD_BUG_ON'
21 | BUILD_BUG_ON(((n) & ((n) - 1)) != 0)
| ^~~~~~~~~~~~
include/linux/bitfield.h:74:17: note: in expansion of macro '__BUILD_BUG_ON_NOT_POWER_OF_2'
74 | __BUILD_BUG_ON_NOT_POWER_OF_2((_mask) + \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:97:17: note: in expansion of macro '__BF_FIELD_CHECK_MASK'
97 | __BF_FIELD_CHECK_MASK(mask, 0U, pfx); \
| ^~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:178:17: note: in expansion of macro '__FIELD_GET'
178 | __FIELD_GET(_mask, _reg, "FIELD_GET: "); \
| ^~~~~~~~~~~
drivers/iio/adc/max34417.c:214:17: note: in expansion of macro 'FIELD_GET'
214 | *val2 = FIELD_GET(GENMASK(55, 32), scaled_val);
| ^~~~~~~~~
include/linux/bits.h:51:33: note: in expansion of macro 'GENMASK_TYPE'
51 | #define GENMASK(h, l) GENMASK_TYPE(unsigned long, h, l)
| ^~~~~~~~~~~~
drivers/iio/adc/max34417.c:214:27: note: in expansion of macro 'GENMASK'
214 | *val2 = FIELD_GET(GENMASK(55, 32), scaled_val);
| ^~~~~~~
>> include/linux/bits.h:48:27: warning: left shift count >= width of type [-Wshift-count-overflow]
48 | (type_max(t) << (l) & \
| ^~
include/linux/compiler_types.h:682:23: note: in definition of macro '__compiletime_assert'
682 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:702:9: note: in expansion of macro '_compiletime_assert'
702 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:40:37: note: in expansion of macro 'compiletime_assert'
40 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:51:9: note: in expansion of macro 'BUILD_BUG_ON_MSG'
51 | BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
| ^~~~~~~~~~~~~~~~
include/linux/build_bug.h:21:9: note: in expansion of macro 'BUILD_BUG_ON'
21 | BUILD_BUG_ON(((n) & ((n) - 1)) != 0)
| ^~~~~~~~~~~~
include/linux/bitfield.h:74:17: note: in expansion of macro '__BUILD_BUG_ON_NOT_POWER_OF_2'
74 | __BUILD_BUG_ON_NOT_POWER_OF_2((_mask) + \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:97:17: note: in expansion of macro '__BF_FIELD_CHECK_MASK'
97 | __BF_FIELD_CHECK_MASK(mask, 0U, pfx); \
| ^~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:178:17: note: in expansion of macro '__FIELD_GET'
178 | __FIELD_GET(_mask, _reg, "FIELD_GET: "); \
| ^~~~~~~~~~~
drivers/iio/adc/max34417.c:214:17: note: in expansion of macro 'FIELD_GET'
214 | *val2 = FIELD_GET(GENMASK(55, 32), scaled_val);
| ^~~~~~~~~
include/linux/bits.h:51:33: note: in expansion of macro 'GENMASK_TYPE'
51 | #define GENMASK(h, l) GENMASK_TYPE(unsigned long, h, l)
| ^~~~~~~~~~~~
drivers/iio/adc/max34417.c:214:27: note: in expansion of macro 'GENMASK'
214 | *val2 = FIELD_GET(GENMASK(55, 32), scaled_val);
| ^~~~~~~
>> include/linux/bits.h:49:27: warning: right shift count >= width of type [-Wshift-count-overflow]
49 | type_max(t) >> (BITS_PER_TYPE(t) - 1 - (h)))))
| ^~
include/linux/compiler_types.h:682:23: note: in definition of macro '__compiletime_assert'
682 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:702:9: note: in expansion of macro '_compiletime_assert'
702 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:40:37: note: in expansion of macro 'compiletime_assert'
40 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:51:9: note: in expansion of macro 'BUILD_BUG_ON_MSG'
51 | BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
| ^~~~~~~~~~~~~~~~
include/linux/build_bug.h:21:9: note: in expansion of macro 'BUILD_BUG_ON'
21 | BUILD_BUG_ON(((n) & ((n) - 1)) != 0)
| ^~~~~~~~~~~~
include/linux/bitfield.h:74:17: note: in expansion of macro '__BUILD_BUG_ON_NOT_POWER_OF_2'
74 | __BUILD_BUG_ON_NOT_POWER_OF_2((_mask) + \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:97:17: note: in expansion of macro '__BF_FIELD_CHECK_MASK'
97 | __BF_FIELD_CHECK_MASK(mask, 0U, pfx); \
| ^~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:178:17: note: in expansion of macro '__FIELD_GET'
178 | __FIELD_GET(_mask, _reg, "FIELD_GET: "); \
| ^~~~~~~~~~~
drivers/iio/adc/max34417.c:214:17: note: in expansion of macro 'FIELD_GET'
214 | *val2 = FIELD_GET(GENMASK(55, 32), scaled_val);
| ^~~~~~~~~
include/linux/bits.h:51:33: note: in expansion of macro 'GENMASK_TYPE'
51 | #define GENMASK(h, l) GENMASK_TYPE(unsigned long, h, l)
| ^~~~~~~~~~~~
drivers/iio/adc/max34417.c:214:27: note: in expansion of macro 'GENMASK'
214 | *val2 = FIELD_GET(GENMASK(55, 32), scaled_val);
| ^~~~~~~
>> include/linux/bits.h:48:27: warning: left shift count >= width of type [-Wshift-count-overflow]
48 | (type_max(t) << (l) & \
| ^~
include/linux/compiler_types.h:682:23: note: in definition of macro '__compiletime_assert'
682 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:702:9: note: in expansion of macro '_compiletime_assert'
702 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:40:37: note: in expansion of macro 'compiletime_assert'
40 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:51:9: note: in expansion of macro 'BUILD_BUG_ON_MSG'
51 | BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
| ^~~~~~~~~~~~~~~~
include/linux/build_bug.h:21:9: note: in expansion of macro 'BUILD_BUG_ON'
21 | BUILD_BUG_ON(((n) & ((n) - 1)) != 0)
| ^~~~~~~~~~~~
include/linux/bitfield.h:74:17: note: in expansion of macro '__BUILD_BUG_ON_NOT_POWER_OF_2'
74 | __BUILD_BUG_ON_NOT_POWER_OF_2((_mask) + \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:97:17: note: in expansion of macro '__BF_FIELD_CHECK_MASK'
97 | __BF_FIELD_CHECK_MASK(mask, 0U, pfx); \
| ^~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:178:17: note: in expansion of macro '__FIELD_GET'
178 | __FIELD_GET(_mask, _reg, "FIELD_GET: "); \
| ^~~~~~~~~~~
drivers/iio/adc/max34417.c:214:17: note: in expansion of macro 'FIELD_GET'
214 | *val2 = FIELD_GET(GENMASK(55, 32), scaled_val);
| ^~~~~~~~~
include/linux/bits.h:51:33: note: in expansion of macro 'GENMASK_TYPE'
51 | #define GENMASK(h, l) GENMASK_TYPE(unsigned long, h, l)
| ^~~~~~~~~~~~
drivers/iio/adc/max34417.c:214:27: note: in expansion of macro 'GENMASK'
214 | *val2 = FIELD_GET(GENMASK(55, 32), scaled_val);
| ^~~~~~~
>> include/linux/bits.h:49:27: warning: right shift count >= width of type [-Wshift-count-overflow]
49 | type_max(t) >> (BITS_PER_TYPE(t) - 1 - (h)))))
| ^~
include/linux/compiler_types.h:682:23: note: in definition of macro '__compiletime_assert'
682 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:702:9: note: in expansion of macro '_compiletime_assert'
702 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:40:37: note: in expansion of macro 'compiletime_assert'
40 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:51:9: note: in expansion of macro 'BUILD_BUG_ON_MSG'
51 | BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
| ^~~~~~~~~~~~~~~~
include/linux/build_bug.h:21:9: note: in expansion of macro 'BUILD_BUG_ON'
21 | BUILD_BUG_ON(((n) & ((n) - 1)) != 0)
| ^~~~~~~~~~~~
include/linux/bitfield.h:74:17: note: in expansion of macro '__BUILD_BUG_ON_NOT_POWER_OF_2'
74 | __BUILD_BUG_ON_NOT_POWER_OF_2((_mask) + \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:97:17: note: in expansion of macro '__BF_FIELD_CHECK_MASK'
97 | __BF_FIELD_CHECK_MASK(mask, 0U, pfx); \
| ^~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:178:17: note: in expansion of macro '__FIELD_GET'
178 | __FIELD_GET(_mask, _reg, "FIELD_GET: "); \
| ^~~~~~~~~~~
drivers/iio/adc/max34417.c:214:17: note: in expansion of macro 'FIELD_GET'
214 | *val2 = FIELD_GET(GENMASK(55, 32), scaled_val);
| ^~~~~~~~~
include/linux/bits.h:51:33: note: in expansion of macro 'GENMASK_TYPE'
51 | #define GENMASK(h, l) GENMASK_TYPE(unsigned long, h, l)
| ^~~~~~~~~~~~
drivers/iio/adc/max34417.c:214:27: note: in expansion of macro 'GENMASK'
214 | *val2 = FIELD_GET(GENMASK(55, 32), scaled_val);
| ^~~~~~~
>> include/linux/bits.h:48:27: warning: left shift count >= width of type [-Wshift-count-overflow]
48 | (type_max(t) << (l) & \
| ^~
include/linux/compiler_types.h:682:23: note: in definition of macro '__compiletime_assert'
682 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:702:9: note: in expansion of macro '_compiletime_assert'
702 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:40:37: note: in expansion of macro 'compiletime_assert'
40 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:51:9: note: in expansion of macro 'BUILD_BUG_ON_MSG'
51 | BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
| ^~~~~~~~~~~~~~~~
include/linux/build_bug.h:21:9: note: in expansion of macro 'BUILD_BUG_ON'
21 | BUILD_BUG_ON(((n) & ((n) - 1)) != 0)
| ^~~~~~~~~~~~
include/linux/bitfield.h:74:17: note: in expansion of macro '__BUILD_BUG_ON_NOT_POWER_OF_2'
74 | __BUILD_BUG_ON_NOT_POWER_OF_2((_mask) + \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:97:17: note: in expansion of macro '__BF_FIELD_CHECK_MASK'
97 | __BF_FIELD_CHECK_MASK(mask, 0U, pfx); \
| ^~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:178:17: note: in expansion of macro '__FIELD_GET'
178 | __FIELD_GET(_mask, _reg, "FIELD_GET: "); \
| ^~~~~~~~~~~
drivers/iio/adc/max34417.c:214:17: note: in expansion of macro 'FIELD_GET'
214 | *val2 = FIELD_GET(GENMASK(55, 32), scaled_val);
| ^~~~~~~~~
include/linux/bits.h:51:33: note: in expansion of macro 'GENMASK_TYPE'
51 | #define GENMASK(h, l) GENMASK_TYPE(unsigned long, h, l)
| ^~~~~~~~~~~~
drivers/iio/adc/max34417.c:214:27: note: in expansion of macro 'GENMASK'
214 | *val2 = FIELD_GET(GENMASK(55, 32), scaled_val);
| ^~~~~~~
>> include/linux/bits.h:49:27: warning: right shift count >= width of type [-Wshift-count-overflow]
49 | type_max(t) >> (BITS_PER_TYPE(t) - 1 - (h)))))
| ^~
include/linux/compiler_types.h:682:23: note: in definition of macro '__compiletime_assert'
682 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:702:9: note: in expansion of macro '_compiletime_assert'
702 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:40:37: note: in expansion of macro 'compiletime_assert'
40 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:51:9: note: in expansion of macro 'BUILD_BUG_ON_MSG'
51 | BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
| ^~~~~~~~~~~~~~~~
include/linux/build_bug.h:21:9: note: in expansion of macro 'BUILD_BUG_ON'
21 | BUILD_BUG_ON(((n) & ((n) - 1)) != 0)
| ^~~~~~~~~~~~
include/linux/bitfield.h:74:17: note: in expansion of macro '__BUILD_BUG_ON_NOT_POWER_OF_2'
74 | __BUILD_BUG_ON_NOT_POWER_OF_2((_mask) + \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:97:17: note: in expansion of macro '__BF_FIELD_CHECK_MASK'
97 | __BF_FIELD_CHECK_MASK(mask, 0U, pfx); \
| ^~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:178:17: note: in expansion of macro '__FIELD_GET'
178 | __FIELD_GET(_mask, _reg, "FIELD_GET: "); \
| ^~~~~~~~~~~
drivers/iio/adc/max34417.c:214:17: note: in expansion of macro 'FIELD_GET'
214 | *val2 = FIELD_GET(GENMASK(55, 32), scaled_val);
| ^~~~~~~~~
include/linux/bits.h:51:33: note: in expansion of macro 'GENMASK_TYPE'
51 | #define GENMASK(h, l) GENMASK_TYPE(unsigned long, h, l)
| ^~~~~~~~~~~~
drivers/iio/adc/max34417.c:214:27: note: in expansion of macro 'GENMASK'
214 | *val2 = FIELD_GET(GENMASK(55, 32), scaled_val);
| ^~~~~~~
In file included from drivers/iio/adc/max34417.c:10:
>> include/linux/bits.h:48:27: warning: left shift count >= width of type [-Wshift-count-overflow]
48 | (type_max(t) << (l) & \
| ^~
include/linux/bitfield.h:98:42: note: in definition of macro '__FIELD_GET'
98 | (typeof(mask))(((reg) & (mask)) >> __bf_shf(mask)); \
| ^~~~
drivers/iio/adc/max34417.c:214:17: note: in expansion of macro 'FIELD_GET'
214 | *val2 = FIELD_GET(GENMASK(55, 32), scaled_val);
| ^~~~~~~~~
include/linux/bits.h:51:33: note: in expansion of macro 'GENMASK_TYPE'
51 | #define GENMASK(h, l) GENMASK_TYPE(unsigned long, h, l)
| ^~~~~~~~~~~~
drivers/iio/adc/max34417.c:214:27: note: in expansion of macro 'GENMASK'
214 | *val2 = FIELD_GET(GENMASK(55, 32), scaled_val);
| ^~~~~~~
>> include/linux/bits.h:49:27: warning: right shift count >= width of type [-Wshift-count-overflow]
49 | type_max(t) >> (BITS_PER_TYPE(t) - 1 - (h)))))
| ^~
include/linux/bitfield.h:98:42: note: in definition of macro '__FIELD_GET'
98 | (typeof(mask))(((reg) & (mask)) >> __bf_shf(mask)); \
| ^~~~
drivers/iio/adc/max34417.c:214:17: note: in expansion of macro 'FIELD_GET'
214 | *val2 = FIELD_GET(GENMASK(55, 32), scaled_val);
| ^~~~~~~~~
include/linux/bits.h:51:33: note: in expansion of macro 'GENMASK_TYPE'
51 | #define GENMASK(h, l) GENMASK_TYPE(unsigned long, h, l)
| ^~~~~~~~~~~~
drivers/iio/adc/max34417.c:214:27: note: in expansion of macro 'GENMASK'
214 | *val2 = FIELD_GET(GENMASK(55, 32), scaled_val);
| ^~~~~~~
include/linux/bits.h:48:27: warning: left shift count >= width of type [-Wshift-count-overflow]
48 | (type_max(t) << (l) & \
| ^~
include/linux/bitfield.h:98:61: note: in definition of macro '__FIELD_GET'
98 | (typeof(mask))(((reg) & (mask)) >> __bf_shf(mask)); \
| ^~~~
drivers/iio/adc/max34417.c:214:17: note: in expansion of macro 'FIELD_GET'
214 | *val2 = FIELD_GET(GENMASK(55, 32), scaled_val);
| ^~~~~~~~~
include/linux/bits.h:51:33: note: in expansion of macro 'GENMASK_TYPE'
51 | #define GENMASK(h, l) GENMASK_TYPE(unsigned long, h, l)
| ^~~~~~~~~~~~
drivers/iio/adc/max34417.c:214:27: note: in expansion of macro 'GENMASK'
214 | *val2 = FIELD_GET(GENMASK(55, 32), scaled_val);
| ^~~~~~~
include/linux/bits.h:49:27: warning: right shift count >= width of type [-Wshift-count-overflow]
49 | type_max(t) >> (BITS_PER_TYPE(t) - 1 - (h)))))
| ^~
include/linux/bitfield.h:98:61: note: in definition of macro '__FIELD_GET'
98 | (typeof(mask))(((reg) & (mask)) >> __bf_shf(mask)); \
| ^~~~
drivers/iio/adc/max34417.c:214:17: note: in expansion of macro 'FIELD_GET'
214 | *val2 = FIELD_GET(GENMASK(55, 32), scaled_val);
| ^~~~~~~~~
include/linux/bits.h:51:33: note: in expansion of macro 'GENMASK_TYPE'
51 | #define GENMASK(h, l) GENMASK_TYPE(unsigned long, h, l)
| ^~~~~~~~~~~~
drivers/iio/adc/max34417.c:214:27: note: in expansion of macro 'GENMASK'
214 | *val2 = FIELD_GET(GENMASK(55, 32), scaled_val);
| ^~~~~~~
In function 'max34417_read_current',
inlined from 'max34417_read_raw' at drivers/iio/adc/max34417.c:233:11:
include/linux/compiler_types.h:702:45: error: call to '__compiletime_assert_468' declared with attribute error: FIELD_GET: mask is zero
702 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^
include/linux/compiler_types.h:683:25: note: in definition of macro '__compiletime_assert'
683 | prefix ## suffix(); \
| ^~~~~~
include/linux/compiler_types.h:702:9: note: in expansion of macro '_compiletime_assert'
702 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:40:37: note: in expansion of macro 'compiletime_assert'
40 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:69:17: note: in expansion of macro 'BUILD_BUG_ON_MSG'
69 | BUILD_BUG_ON_MSG((_mask) == 0, _pfx "mask is zero"); \
| ^~~~~~~~~~~~~~~~
include/linux/bitfield.h:97:17: note: in expansion of macro '__BF_FIELD_CHECK_MASK'
97 | __BF_FIELD_CHECK_MASK(mask, 0U, pfx); \
| ^~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:178:17: note: in expansion of macro '__FIELD_GET'
178 | __FIELD_GET(_mask, _reg, "FIELD_GET: "); \
| ^~~~~~~~~~~
drivers/iio/adc/max34417.c:214:17: note: in expansion of macro 'FIELD_GET'
214 | *val2 = FIELD_GET(GENMASK(55, 32), scaled_val);
| ^~~~~~~~~
..
vim +/__compiletime_assert_468 +702 include/linux/compiler_types.h
eb5c2d4b45e3d2 Will Deacon 2020-07-21 688
eb5c2d4b45e3d2 Will Deacon 2020-07-21 689 #define _compiletime_assert(condition, msg, prefix, suffix) \
eb5c2d4b45e3d2 Will Deacon 2020-07-21 690 __compiletime_assert(condition, msg, prefix, suffix)
eb5c2d4b45e3d2 Will Deacon 2020-07-21 691
eb5c2d4b45e3d2 Will Deacon 2020-07-21 692 /**
eb5c2d4b45e3d2 Will Deacon 2020-07-21 693 * compiletime_assert - break build and emit msg if condition is false
eb5c2d4b45e3d2 Will Deacon 2020-07-21 694 * @condition: a compile-time constant condition to check
eb5c2d4b45e3d2 Will Deacon 2020-07-21 695 * @msg: a message to emit if condition is false
eb5c2d4b45e3d2 Will Deacon 2020-07-21 696 *
eb5c2d4b45e3d2 Will Deacon 2020-07-21 697 * In tradition of POSIX assert, this macro will break the build if the
eb5c2d4b45e3d2 Will Deacon 2020-07-21 698 * supplied condition is *false*, emitting the supplied error message if the
eb5c2d4b45e3d2 Will Deacon 2020-07-21 699 * compiler has support to do so.
eb5c2d4b45e3d2 Will Deacon 2020-07-21 700 */
eb5c2d4b45e3d2 Will Deacon 2020-07-21 701 #define compiletime_assert(condition, msg) \
eb5c2d4b45e3d2 Will Deacon 2020-07-21 @702 _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
eb5c2d4b45e3d2 Will Deacon 2020-07-21 703
:::::: The code at line 702 was first introduced by commit
:::::: eb5c2d4b45e3d2d5d052ea6b8f1463976b1020d5 compiler.h: Move compiletime_assert() macros into compiler_types.h
:::::: TO: Will Deacon <will@kernel.org>
:::::: CC: Will Deacon <will@kernel.org>
--
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https://github.com/intel/lkp-tests/wiki
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2026-09-23 7:17 [superna9999:topic/sm8x50/iio-max34417-adc 1/1] include/linux/compiler_types.h:702:45: error: call to '__compiletime_assert_468' declared with attribute error: FIELD_GET: mask is zero kernel test robot
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