drivers/mfd/intel-m10-bmc-spi.c:28:10: error: 'const struct regmap_config' has no member named 'reg_bits'

From: kernel test robot
Date: Tue Oct 01 2024 - 17:58:19 EST

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tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: e32cde8d2bd7d251a8f9b434143977ddf13dcec6
commit: 9842c62162858c7b0625dd3e00085b68167257d3 mfd: intel-m10-bmc: Constify struct regmap_config
date: 5 weeks ago
config: x86_64-randconfig-001-20231120 (https://download.01.org/0day-ci/archive/20241002/202410020505.B2WRKx9B-lkp@xxxxxxxxx/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241002/202410020505.B2WRKx9B-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/202410020505.B2WRKx9B-lkp@xxxxxxxxx/

All errors (new ones prefixed by >>):

In file included from include/linux/sched.h:38,
from include/linux/ratelimit.h:6,
from include/linux/dev_printk.h:16,
from drivers/mfd/intel-m10-bmc-spi.c:8:
include/linux/mm_types_task.h:19:45: warning: "CONFIG_SPLIT_PTLOCK_CPUS" is not defined, evaluates to 0 [-Wundef]
19 | #define USE_SPLIT_PTE_PTLOCKS (NR_CPUS >= CONFIG_SPLIT_PTLOCK_CPUS)
| ^~~~~~~~~~~~~~~~~~~~~~~~
include/linux/mm.h:2888:5: note: in expansion of macro 'USE_SPLIT_PTE_PTLOCKS'
2888 | #if USE_SPLIT_PTE_PTLOCKS
| ^~~~~~~~~~~~~~~~~~~~~
include/linux/mm_types_task.h:19:45: warning: "CONFIG_SPLIT_PTLOCK_CPUS" is not defined, evaluates to 0 [-Wundef]
19 | #define USE_SPLIT_PTE_PTLOCKS (NR_CPUS >= CONFIG_SPLIT_PTLOCK_CPUS)
| ^~~~~~~~~~~~~~~~~~~~~~~~
include/linux/mm_types_task.h:20:34: note: in expansion of macro 'USE_SPLIT_PTE_PTLOCKS'
20 | #define USE_SPLIT_PMD_PTLOCKS (USE_SPLIT_PTE_PTLOCKS && \
| ^~~~~~~~~~~~~~~~~~~~~
include/linux/mm.h:3010:5: note: in expansion of macro 'USE_SPLIT_PMD_PTLOCKS'
3010 | #if USE_SPLIT_PMD_PTLOCKS
| ^~~~~~~~~~~~~~~~~~~~~
drivers/mfd/intel-m10-bmc-spi.c:16:34: error: array type has incomplete element type 'struct regmap_range'
16 | static const struct regmap_range m10bmc_regmap_range[] = {
| ^~~~~~~~~~~~~~~~~~~
drivers/mfd/intel-m10-bmc-spi.c:17:9: error: implicit declaration of function 'regmap_reg_range'; did you mean 'remap_pfn_range'? [-Werror=implicit-function-declaration]
17 | regmap_reg_range(M10BMC_N3000_LEGACY_BUILD_VER, M10BMC_N3000_LEGACY_BUILD_VER),
| ^~~~~~~~~~~~~~~~
| remap_pfn_range
drivers/mfd/intel-m10-bmc-spi.c:22:21: error: variable 'm10bmc_access_table' has initializer but incomplete type
22 | static const struct regmap_access_table m10bmc_access_table = {
| ^~~~~~~~~~~~~~~~~~~
drivers/mfd/intel-m10-bmc-spi.c:23:10: error: 'const struct regmap_access_table' has no member named 'yes_ranges'
23 | .yes_ranges = m10bmc_regmap_range,
| ^~~~~~~~~~
drivers/mfd/intel-m10-bmc-spi.c:23:27: warning: excess elements in struct initializer
23 | .yes_ranges = m10bmc_regmap_range,
| ^~~~~~~~~~~~~~~~~~~
drivers/mfd/intel-m10-bmc-spi.c:23:27: note: (near initialization for 'm10bmc_access_table')
drivers/mfd/intel-m10-bmc-spi.c:24:10: error: 'const struct regmap_access_table' has no member named 'n_yes_ranges'
24 | .n_yes_ranges = ARRAY_SIZE(m10bmc_regmap_range),
| ^~~~~~~~~~~~
In file included from include/linux/bitfield.h:10,
from drivers/mfd/intel-m10-bmc-spi.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:243:33: note: in expansion of macro 'BUILD_BUG_ON_ZERO'
243 | #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))
| ^~~~~~~~~~~~~~~
drivers/mfd/intel-m10-bmc-spi.c:24:27: note: in expansion of macro 'ARRAY_SIZE'
24 | .n_yes_ranges = ARRAY_SIZE(m10bmc_regmap_range),
| ^~~~~~~~~~
In file included from include/linux/kernel.h:16,
from include/linux/cpumask.h:11,
from arch/x86/include/asm/tlbbatch.h:5,
from include/linux/mm_types_task.h:16:
include/linux/array_size.h:11:25: warning: excess elements in struct initializer
11 | #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]) + __must_be_array(arr))
| ^
drivers/mfd/intel-m10-bmc-spi.c:24:27: note: in expansion of macro 'ARRAY_SIZE'
24 | .n_yes_ranges = ARRAY_SIZE(m10bmc_regmap_range),
| ^~~~~~~~~~
include/linux/array_size.h:11:25: note: (near initialization for 'm10bmc_access_table')
11 | #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]) + __must_be_array(arr))
| ^
drivers/mfd/intel-m10-bmc-spi.c:24:27: note: in expansion of macro 'ARRAY_SIZE'
24 | .n_yes_ranges = ARRAY_SIZE(m10bmc_regmap_range),
| ^~~~~~~~~~
drivers/mfd/intel-m10-bmc-spi.c:27:21: error: variable 'intel_m10bmc_regmap_config' has initializer but incomplete type
27 | static const struct regmap_config intel_m10bmc_regmap_config = {
| ^~~~~~~~~~~~~
>> drivers/mfd/intel-m10-bmc-spi.c:28:10: error: 'const struct regmap_config' has no member named 'reg_bits'
28 | .reg_bits = 32,
| ^~~~~~~~
drivers/mfd/intel-m10-bmc-spi.c:28:21: warning: excess elements in struct initializer
28 | .reg_bits = 32,
| ^~
drivers/mfd/intel-m10-bmc-spi.c:28:21: note: (near initialization for 'intel_m10bmc_regmap_config')
>> drivers/mfd/intel-m10-bmc-spi.c:29:10: error: 'const struct regmap_config' has no member named 'val_bits'
29 | .val_bits = 32,
| ^~~~~~~~
drivers/mfd/intel-m10-bmc-spi.c:29:21: warning: excess elements in struct initializer
29 | .val_bits = 32,
| ^~
drivers/mfd/intel-m10-bmc-spi.c:29:21: note: (near initialization for 'intel_m10bmc_regmap_config')
>> drivers/mfd/intel-m10-bmc-spi.c:30:10: error: 'const struct regmap_config' has no member named 'reg_stride'
30 | .reg_stride = 4,
| ^~~~~~~~~~
drivers/mfd/intel-m10-bmc-spi.c:30:23: warning: excess elements in struct initializer
30 | .reg_stride = 4,
| ^
drivers/mfd/intel-m10-bmc-spi.c:30:23: note: (near initialization for 'intel_m10bmc_regmap_config')
>> drivers/mfd/intel-m10-bmc-spi.c:31:10: error: 'const struct regmap_config' has no member named 'wr_table'
31 | .wr_table = &m10bmc_access_table,
| ^~~~~~~~
drivers/mfd/intel-m10-bmc-spi.c:31:21: warning: excess elements in struct initializer
31 | .wr_table = &m10bmc_access_table,
| ^
drivers/mfd/intel-m10-bmc-spi.c:31:21: note: (near initialization for 'intel_m10bmc_regmap_config')
>> drivers/mfd/intel-m10-bmc-spi.c:32:10: error: 'const struct regmap_config' has no member named 'rd_table'
32 | .rd_table = &m10bmc_access_table,
| ^~~~~~~~
drivers/mfd/intel-m10-bmc-spi.c:32:21: warning: excess elements in struct initializer
32 | .rd_table = &m10bmc_access_table,
| ^
drivers/mfd/intel-m10-bmc-spi.c:32:21: note: (near initialization for 'intel_m10bmc_regmap_config')
>> drivers/mfd/intel-m10-bmc-spi.c:33:10: error: 'const struct regmap_config' has no member named 'max_register'
33 | .max_register = M10BMC_N3000_MEM_END,
| ^~~~~~~~~~~~
In file included from drivers/mfd/intel-m10-bmc-spi.c:11:
include/linux/mfd/intel-m10-bmc.h:20:41: warning: excess elements in struct initializer
20 | #define M10BMC_N3000_FLASH_END 0x1fffffff
| ^~~~~~~~~~
include/linux/mfd/intel-m10-bmc.h:21:41: note: in expansion of macro 'M10BMC_N3000_FLASH_END'
21 | #define M10BMC_N3000_MEM_END M10BMC_N3000_FLASH_END
| ^~~~~~~~~~~~~~~~~~~~~~
drivers/mfd/intel-m10-bmc-spi.c:33:25: note: in expansion of macro 'M10BMC_N3000_MEM_END'
33 | .max_register = M10BMC_N3000_MEM_END,
| ^~~~~~~~~~~~~~~~~~~~
include/linux/mfd/intel-m10-bmc.h:20:41: note: (near initialization for 'intel_m10bmc_regmap_config')
20 | #define M10BMC_N3000_FLASH_END 0x1fffffff
| ^~~~~~~~~~
include/linux/mfd/intel-m10-bmc.h:21:41: note: in expansion of macro 'M10BMC_N3000_FLASH_END'
21 | #define M10BMC_N3000_MEM_END M10BMC_N3000_FLASH_END
| ^~~~~~~~~~~~~~~~~~~~~~
drivers/mfd/intel-m10-bmc-spi.c:33:25: note: in expansion of macro 'M10BMC_N3000_MEM_END'
33 | .max_register = M10BMC_N3000_MEM_END,
| ^~~~~~~~~~~~~~~~~~~~
drivers/mfd/intel-m10-bmc-spi.c: In function 'intel_m10_bmc_spi_probe':
drivers/mfd/intel-m10-bmc-spi.c:76:25: error: implicit declaration of function 'devm_regmap_init_spi_avmm' [-Werror=implicit-function-declaration]
76 | ddata->regmap = devm_regmap_init_spi_avmm(spi, &intel_m10bmc_regmap_config);
| ^~~~~~~~~~~~~~~~~~~~~~~~~
drivers/mfd/intel-m10-bmc-spi.c:76:23: warning: assignment to 'struct regmap *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
76 | ddata->regmap = devm_regmap_init_spi_avmm(spi, &intel_m10bmc_regmap_config);
| ^
drivers/mfd/intel-m10-bmc-spi.c: At top level:
drivers/mfd/intel-m10-bmc-spi.c:120:34: error: array type has incomplete element type 'struct regmap_range'
120 | static const struct regmap_range m10bmc_d5005_fw_handshake_regs[] = {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/mfd/intel-m10-bmc-spi.c:130:34: error: array type has incomplete element type 'struct regmap_range'
130 | static const struct regmap_range m10bmc_n3000_fw_handshake_regs[] = {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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:243:33: note: in expansion of macro 'BUILD_BUG_ON_ZERO'
243 | #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))
| ^~~~~~~~~~~~~~~
drivers/mfd/intel-m10-bmc-spi.c:142:38: note: in expansion of macro 'ARRAY_SIZE'
142 | .handshake_sys_reg_nranges = ARRAY_SIZE(m10bmc_n3000_fw_handshake_regs),
| ^~~~~~~~~~
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:243:33: note: in expansion of macro 'BUILD_BUG_ON_ZERO'
243 | #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))
| ^~~~~~~~~~~~~~~
drivers/mfd/intel-m10-bmc-spi.c:150:38: note: in expansion of macro 'ARRAY_SIZE'
150 | .handshake_sys_reg_nranges = ARRAY_SIZE(m10bmc_d5005_fw_handshake_regs),
| ^~~~~~~~~~
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:243:33: note: in expansion of macro 'BUILD_BUG_ON_ZERO'
243 | #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))
| ^~~~~~~~~~~~~~~
drivers/mfd/intel-m10-bmc-spi.c:158:38: note: in expansion of macro 'ARRAY_SIZE'
158 | .handshake_sys_reg_nranges = ARRAY_SIZE(m10bmc_n3000_fw_handshake_regs),
| ^~~~~~~~~~
drivers/mfd/intel-m10-bmc-spi.c:22:41: error: storage size of 'm10bmc_access_table' isn't known
22 | static const struct regmap_access_table m10bmc_access_table = {
| ^~~~~~~~~~~~~~~~~~~
drivers/mfd/intel-m10-bmc-spi.c:27:35: error: storage size of 'intel_m10bmc_regmap_config' isn't known
27 | static const struct regmap_config intel_m10bmc_regmap_config = {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/mfd/intel-m10-bmc-spi.c:130:34: warning: 'm10bmc_n3000_fw_handshake_regs' defined but not used [-Wunused-variable]
130 | static const struct regmap_range m10bmc_n3000_fw_handshake_regs[] = {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/mfd/intel-m10-bmc-spi.c:120:34: warning: 'm10bmc_d5005_fw_handshake_regs' defined but not used [-Wunused-variable]
120 | static const struct regmap_range m10bmc_d5005_fw_handshake_regs[] = {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/mfd/intel-m10-bmc-spi.c:16:34: warning: 'm10bmc_regmap_range' defined but not used [-Wunused-variable]
16 | static const struct regmap_range m10bmc_regmap_range[] = {
| ^~~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors

vim +28 drivers/mfd/intel-m10-bmc-spi.c

8169f74ca6f318 drivers/mfd/intel-m10-bmc.c Matthew Gerlach 2021-03-10 26
9842c62162858c drivers/mfd/intel-m10-bmc-spi.c Javier Carrasco 2024-07-04 27 static const struct regmap_config intel_m10bmc_regmap_config = {
876611c493b10c drivers/mfd/intel-m10-bmc.c Xu Yilun 2020-09-15 @28 .reg_bits = 32,
876611c493b10c drivers/mfd/intel-m10-bmc.c Xu Yilun 2020-09-15 @29 .val_bits = 32,
876611c493b10c drivers/mfd/intel-m10-bmc.c Xu Yilun 2020-09-15 @30 .reg_stride = 4,
8169f74ca6f318 drivers/mfd/intel-m10-bmc.c Matthew Gerlach 2021-03-10 @31 .wr_table = &m10bmc_access_table,
8169f74ca6f318 drivers/mfd/intel-m10-bmc.c Matthew Gerlach 2021-03-10 @32 .rd_table = &m10bmc_access_table,
bcababfc60ccc6 drivers/mfd/intel-m10-bmc-spi.c Ilpo Järvinen 2023-01-16 @33 .max_register = M10BMC_N3000_MEM_END,
876611c493b10c drivers/mfd/intel-m10-bmc.c Xu Yilun 2020-09-15 34 };
876611c493b10c drivers/mfd/intel-m10-bmc.c Xu Yilun 2020-09-15 35

:::::: The code at line 28 was first introduced by commit
:::::: 876611c493b10cbb59e0e2143d3e744d0442de63 mfd: intel-m10-bmc: Add Intel MAX 10 BMC chip support for Intel FPGA PAC

:::::: TO: Xu Yilun <yilun.xu@xxxxxxxxx>
:::::: CC: Lee Jones <lee.jones@xxxxxxxxxx>

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