Hi Ahmed, kernel test robot noticed the following build errors: [auto build test ERROR on b3c623b9a94f7f798715c87e7a75ceeecf15292f] url: https://github.com/intel-lab-lkp/linux/commits/Ahmed-Salem/ACPI-PRM-apply-ACPI_NONSTRING-annotation/20250404-162651 base: b3c623b9a94f7f798715c87e7a75ceeecf15292f patch link: https://lore.kernel.org/r/dcc3a018fb28899b277df2e154740d59d4e404af.1743754416.git.x0rw3ll%40gmail.com patch subject: [PATCH 2/2] ACPI: sysfs: apply ACPI_NONSTRING annotation config: loongarch-randconfig-002-20250405 (https://download.01.org/0day-ci/archive/20250405/202504051219.T47PnjYj-lkp@xxxxxxxxx/config) compiler: loongarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250405/202504051219.T47PnjYj-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/202504051219.T47PnjYj-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): >> drivers/acpi/sysfs.c:310:38: error: expected ':', ',', ';', '}' or '__attribute__' before 'ACPI_NONSTRING' 310 | char name[ACPI_NAMESEG_SIZE] ACPI_NONSTRING; | ^~~~~~~~~~~~~~ drivers/acpi/sysfs.c: In function 'acpi_table_show': >> drivers/acpi/sysfs.c:331:43: error: 'struct acpi_table_attr' has no member named 'name' 331 | status = acpi_get_table(table_attr->name, table_attr->instance, | ^~ >> drivers/acpi/sysfs.c:331:61: error: 'struct acpi_table_attr' has no member named 'instance' 331 | status = acpi_get_table(table_attr->name, table_attr->instance, | ^~ In file included from include/acpi/acpi.h:24, from include/linux/acpi.h:26, from drivers/acpi/sysfs.c:8: drivers/acpi/sysfs.c: In function 'acpi_table_attr_init': drivers/acpi/sysfs.c:351:37: error: 'struct acpi_table_attr' has no member named 'name' 351 | ACPI_COPY_NAMESEG(table_attr->name, table_header->signature); | ^~ include/acpi/actypes.h:501:66: note: in definition of macro 'ACPI_CAST_PTR' 501 | #define ACPI_CAST_PTR(t, p) ((t *) (acpi_uintptr_t) (p)) | ^ drivers/acpi/sysfs.c:351:9: note: in expansion of macro 'ACPI_COPY_NAMESEG' 351 | ACPI_COPY_NAMESEG(table_attr->name, table_header->signature); | ^~~~~~~~~~~~~~~~~ In file included from include/linux/bits.h:22, from include/linux/ioport.h:13, from include/linux/acpi.h:12: >> include/linux/container_of.h:20:54: error: 'struct acpi_table_attr' has no member named 'node' 20 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \ | ^~ include/linux/build_bug.h:78:56: note: in definition of macro '__static_assert' 78 | #define __static_assert(expr, msg, ...) _Static_assert(expr, msg) | ^~~~ include/linux/container_of.h:20:9: note: in expansion of macro 'static_assert' 20 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \ | ^~~~~~~~~~~~~ include/linux/container_of.h:20:23: note: in expansion of macro '__same_type' 20 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \ | ^~~~~~~~~~~ include/linux/list.h:601:9: note: in expansion of macro 'container_of' 601 | container_of(ptr, type, member) | ^~~~~~~~~~~~ include/linux/list.h:612:9: note: in expansion of macro 'list_entry' 612 | list_entry((ptr)->next, type, member) | ^~~~~~~~~~ include/linux/list.h:770:20: note: in expansion of macro 'list_first_entry' 770 | for (pos = list_first_entry(head, typeof(*pos), member); \ | ^~~~~~~~~~~~~~~~ drivers/acpi/sysfs.c:353:9: note: in expansion of macro 'list_for_each_entry' 353 | list_for_each_entry(attr, &acpi_table_attr_list, node) { | ^~~~~~~~~~~~~~~~~~~ include/linux/compiler_types.h:498:27: error: expression in static assertion is not an integer 498 | #define __same_type(a, b) __builtin_types_compatible_p(typeof(a), typeof(b)) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/build_bug.h:78:56: note: in definition of macro '__static_assert' 78 | #define __static_assert(expr, msg, ...) _Static_assert(expr, msg) | ^~~~ include/linux/container_of.h:20:9: note: in expansion of macro 'static_assert' 20 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \ | ^~~~~~~~~~~~~ include/linux/container_of.h:20:23: note: in expansion of macro '__same_type' 20 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \ | ^~~~~~~~~~~ include/linux/list.h:601:9: note: in expansion of macro 'container_of' 601 | container_of(ptr, type, member) | ^~~~~~~~~~~~ include/linux/list.h:612:9: note: in expansion of macro 'list_entry' 612 | list_entry((ptr)->next, type, member) | ^~~~~~~~~~ include/linux/list.h:770:20: note: in expansion of macro 'list_first_entry' 770 | for (pos = list_first_entry(head, typeof(*pos), member); \ | ^~~~~~~~~~~~~~~~ drivers/acpi/sysfs.c:353:9: note: in expansion of macro 'list_for_each_entry' 353 | list_for_each_entry(attr, &acpi_table_attr_list, node) { | ^~~~~~~~~~~~~~~~~~~ In file included from include/uapi/linux/posix_types.h:5, from include/uapi/linux/types.h:14, from include/linux/types.h:6, from include/linux/kasan-checks.h:5, from include/asm-generic/rwonce.h:26, from ./arch/loongarch/include/generated/asm/rwonce.h:1, from include/linux/compiler.h:370, from include/linux/build_bug.h:5: >> include/linux/stddef.h:16:33: error: 'struct acpi_table_attr' has no member named 'node' 16 | #define offsetof(TYPE, MEMBER) __builtin_offsetof(TYPE, MEMBER) | ^~~~~~~~~~~~~~~~~~ include/linux/container_of.h:23:28: note: in expansion of macro 'offsetof' 23 | ((type *)(__mptr - offsetof(type, member))); }) | ^~~~~~~~ include/linux/list.h:601:9: note: in expansion of macro 'container_of' 601 | container_of(ptr, type, member) | ^~~~~~~~~~~~ include/linux/list.h:612:9: note: in expansion of macro 'list_entry' 612 | list_entry((ptr)->next, type, member) | ^~~~~~~~~~ include/linux/list.h:770:20: note: in expansion of macro 'list_first_entry' 770 | for (pos = list_first_entry(head, typeof(*pos), member); \ | ^~~~~~~~~~~~~~~~ drivers/acpi/sysfs.c:353:9: note: in expansion of macro 'list_for_each_entry' 353 | list_for_each_entry(attr, &acpi_table_attr_list, node) { | ^~~~~~~~~~~~~~~~~~~ In file included from include/linux/resource_ext.h:9, from include/linux/acpi.h:13: >> include/linux/list.h:761:26: error: 'struct acpi_table_attr' has no member named 'node' 761 | list_is_head(&pos->member, (head)) | ^~ include/linux/list.h:771:15: note: in expansion of macro 'list_entry_is_head' 771 | !list_entry_is_head(pos, head, member); \ | ^~~~~~~~~~~~~~~~~~ drivers/acpi/sysfs.c:353:9: note: in expansion of macro 'list_for_each_entry' 353 | list_for_each_entry(attr, &acpi_table_attr_list, node) { | ^~~~~~~~~~~~~~~~~~~ In file included from include/linux/list.h:5: include/linux/list.h:645:25: error: 'struct acpi_table_attr' has no member named 'node' 645 | list_entry((pos)->member.next, typeof(*(pos)), member) | ^~ include/linux/container_of.h:19:33: note: in definition of macro 'container_of' 19 | void *__mptr = (void *)(ptr); \ | ^~~ include/linux/list.h:645:9: note: in expansion of macro 'list_entry' 645 | list_entry((pos)->member.next, typeof(*(pos)), member) | ^~~~~~~~~~ include/linux/list.h:772:20: note: in expansion of macro 'list_next_entry' 772 | pos = list_next_entry(pos, member)) | ^~~~~~~~~~~~~~~ drivers/acpi/sysfs.c:353:9: note: in expansion of macro 'list_for_each_entry' 353 | list_for_each_entry(attr, &acpi_table_attr_list, node) { | ^~~~~~~~~~~~~~~~~~~ include/linux/list.h:645:25: error: 'struct acpi_table_attr' has no member named 'node' 645 | list_entry((pos)->member.next, typeof(*(pos)), member) | ^~ include/linux/build_bug.h:78:56: note: in definition of macro '__static_assert' 78 | #define __static_assert(expr, msg, ...) _Static_assert(expr, msg) | ^~~~ include/linux/container_of.h:20:9: note: in expansion of macro 'static_assert' 20 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \ | ^~~~~~~~~~~~~ include/linux/container_of.h:20:23: note: in expansion of macro '__same_type' 20 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \ | ^~~~~~~~~~~ include/linux/list.h:601:9: note: in expansion of macro 'container_of' 601 | container_of(ptr, type, member) | ^~~~~~~~~~~~ include/linux/list.h:645:9: note: in expansion of macro 'list_entry' 645 | list_entry((pos)->member.next, typeof(*(pos)), member) | ^~~~~~~~~~ include/linux/list.h:772:20: note: in expansion of macro 'list_next_entry' 772 | pos = list_next_entry(pos, member)) | ^~~~~~~~~~~~~~~ drivers/acpi/sysfs.c:353:9: note: in expansion of macro 'list_for_each_entry' 353 | list_for_each_entry(attr, &acpi_table_attr_list, node) { | ^~~~~~~~~~~~~~~~~~~ >> include/linux/container_of.h:20:54: error: 'struct acpi_table_attr' has no member named 'node' 20 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \ | ^~ include/linux/build_bug.h:78:56: note: in definition of macro '__static_assert' 78 | #define __static_assert(expr, msg, ...) _Static_assert(expr, msg) | ^~~~ include/linux/container_of.h:20:9: note: in expansion of macro 'static_assert' 20 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \ | ^~~~~~~~~~~~~ include/linux/container_of.h:20:23: note: in expansion of macro '__same_type' 20 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \ | ^~~~~~~~~~~ include/linux/list.h:601:9: note: in expansion of macro 'container_of' 601 | container_of(ptr, type, member) | ^~~~~~~~~~~~ include/linux/list.h:645:9: note: in expansion of macro 'list_entry' 645 | list_entry((pos)->member.next, typeof(*(pos)), member) | ^~~~~~~~~~ include/linux/list.h:772:20: note: in expansion of macro 'list_next_entry' 772 | pos = list_next_entry(pos, member)) | ^~~~~~~~~~~~~~~ drivers/acpi/sysfs.c:353:9: note: in expansion of macro 'list_for_each_entry' 353 | list_for_each_entry(attr, &acpi_table_attr_list, node) { | ^~~~~~~~~~~~~~~~~~~ include/linux/list.h:645:25: error: 'struct acpi_table_attr' has no member named 'node' 645 | list_entry((pos)->member.next, typeof(*(pos)), member) | ^~ include/linux/build_bug.h:78:56: note: in definition of macro '__static_assert' 78 | #define __static_assert(expr, msg, ...) _Static_assert(expr, msg) | ^~~~ include/linux/container_of.h:20:9: note: in expansion of macro 'static_assert' 20 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \ | ^~~~~~~~~~~~~ include/linux/container_of.h:21:23: note: in expansion of macro '__same_type' 21 | __same_type(*(ptr), void), \ | ^~~~~~~~~~~ include/linux/list.h:601:9: note: in expansion of macro 'container_of' 601 | container_of(ptr, type, member) | ^~~~~~~~~~~~ include/linux/list.h:645:9: note: in expansion of macro 'list_entry' 645 | list_entry((pos)->member.next, typeof(*(pos)), member) | ^~~~~~~~~~ include/linux/list.h:772:20: note: in expansion of macro 'list_next_entry' 772 | pos = list_next_entry(pos, member)) | ^~~~~~~~~~~~~~~ drivers/acpi/sysfs.c:353:9: note: in expansion of macro 'list_for_each_entry' 353 | list_for_each_entry(attr, &acpi_table_attr_list, node) { | ^~~~~~~~~~~~~~~~~~~ include/linux/compiler_types.h:498:27: error: expression in static assertion is not an integer 498 | #define __same_type(a, b) __builtin_types_compatible_p(typeof(a), typeof(b)) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/build_bug.h:78:56: note: in definition of macro '__static_assert' 78 | #define __static_assert(expr, msg, ...) _Static_assert(expr, msg) | ^~~~ include/linux/container_of.h:20:9: note: in expansion of macro 'static_assert' 20 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \ | ^~~~~~~~~~~~~ include/linux/container_of.h:20:23: note: in expansion of macro '__same_type' 20 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \ | ^~~~~~~~~~~ include/linux/list.h:601:9: note: in expansion of macro 'container_of' 601 | container_of(ptr, type, member) | ^~~~~~~~~~~~ include/linux/list.h:645:9: note: in expansion of macro 'list_entry' 645 | list_entry((pos)->member.next, typeof(*(pos)), member) | ^~~~~~~~~~ include/linux/list.h:772:20: note: in expansion of macro 'list_next_entry' 772 | pos = list_next_entry(pos, member)) | ^~~~~~~~~~~~~~~ drivers/acpi/sysfs.c:353:9: note: in expansion of macro 'list_for_each_entry' 353 | list_for_each_entry(attr, &acpi_table_attr_list, node) { | ^~~~~~~~~~~~~~~~~~~ >> include/linux/stddef.h:16:33: error: 'struct acpi_table_attr' has no member named 'node' 16 | #define offsetof(TYPE, MEMBER) __builtin_offsetof(TYPE, MEMBER) | ^~~~~~~~~~~~~~~~~~ include/linux/container_of.h:23:28: note: in expansion of macro 'offsetof' 23 | ((type *)(__mptr - offsetof(type, member))); }) | ^~~~~~~~ include/linux/list.h:601:9: note: in expansion of macro 'container_of' 601 | container_of(ptr, type, member) | ^~~~~~~~~~~~ include/linux/list.h:645:9: note: in expansion of macro 'list_entry' 645 | list_entry((pos)->member.next, typeof(*(pos)), member) | ^~~~~~~~~~ include/linux/list.h:772:20: note: in expansion of macro 'list_next_entry' 772 | pos = list_next_entry(pos, member)) | ^~~~~~~~~~~~~~~ drivers/acpi/sysfs.c:353:9: note: in expansion of macro 'list_for_each_entry' 353 | list_for_each_entry(attr, &acpi_table_attr_list, node) { | ^~~~~~~~~~~~~~~~~~~ drivers/acpi/sysfs.c:354:52: error: 'struct acpi_table_attr' has no member named 'name' 354 | if (ACPI_COMPARE_NAMESEG(table_attr->name, attr->name)) | ^~ include/acpi/actypes.h:501:66: note: in definition of macro 'ACPI_CAST_PTR' 501 | #define ACPI_CAST_PTR(t, p) ((t *) (acpi_uintptr_t) (p)) | ^ drivers/acpi/sysfs.c:354:21: note: in expansion of macro 'ACPI_COMPARE_NAMESEG' 354 | if (ACPI_COMPARE_NAMESEG(table_attr->name, attr->name)) | ^~~~~~~~~~~~~~~~~~~~ drivers/acpi/sysfs.c:354:64: error: 'struct acpi_table_attr' has no member named 'name' 354 | if (ACPI_COMPARE_NAMESEG(table_attr->name, attr->name)) | ^~ include/acpi/actypes.h:501:66: note: in definition of macro 'ACPI_CAST_PTR' 501 | #define ACPI_CAST_PTR(t, p) ((t *) (acpi_uintptr_t) (p)) | ^ drivers/acpi/sysfs.c:354:21: note: in expansion of macro 'ACPI_COMPARE_NAMESEG' 354 | if (ACPI_COMPARE_NAMESEG(table_attr->name, attr->name)) | ^~~~~~~~~~~~~~~~~~~~ drivers/acpi/sysfs.c:355:39: error: 'struct acpi_table_attr' has no member named 'instance' 355 | if (table_attr->instance < attr->instance) | ^~ drivers/acpi/sysfs.c:355:56: error: 'struct acpi_table_attr' has no member named 'instance' 355 | if (table_attr->instance < attr->instance) | ^~ drivers/acpi/sysfs.c:356:43: error: 'struct acpi_table_attr' has no member named 'instance' 356 | table_attr->instance = attr->instance; | ^~ drivers/acpi/sysfs.c:356:60: error: 'struct acpi_table_attr' has no member named 'instance' 356 | table_attr->instance = attr->instance; | ^~ drivers/acpi/sysfs.c:358:19: error: 'struct acpi_table_attr' has no member named 'instance' 358 | table_attr->instance++; | ^~ drivers/acpi/sysfs.c:359:23: error: 'struct acpi_table_attr' has no member named 'instance' 359 | if (table_attr->instance > ACPI_MAX_TABLE_INSTANCES) { | ^~ In file included from include/asm-generic/bug.h:22, from arch/loongarch/include/asm/bug.h:61, from include/linux/bug.h:5, from include/linux/thread_info.h:13, from include/asm-generic/preempt.h:5, from ./arch/loongarch/include/generated/asm/preempt.h:1, from include/linux/preempt.h:79, from include/linux/spinlock.h:56, from include/linux/mmzone.h:8, from include/linux/gfp.h:7, from include/linux/slab.h:16, from include/linux/resource_ext.h:11: drivers/acpi/sysfs.c:360:72: error: 'struct acpi_table_attr' has no member named 'name' 360 | pr_warn("%4.4s: too many table instances\n", table_attr->name); | ^~ include/linux/printk.h:479:33: note: in definition of macro 'printk_index_wrap' 479 | _p_func(_fmt, ##__VA_ARGS__); \ | ^~~~~~~~~~~ include/linux/printk.h:560:9: note: in expansion of macro 'printk' 560 | printk(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__) | ^~~~~~ drivers/acpi/sysfs.c:360:17: note: in expansion of macro 'pr_warn' 360 | pr_warn("%4.4s: too many table instances\n", table_attr->name); | ^~~~~~~ >> drivers/acpi/sysfs.c:364:37: error: 'struct acpi_table_attr' has no member named 'filename' 364 | ACPI_COPY_NAMESEG(table_attr->filename, table_header->signature); | ^~ include/acpi/actypes.h:501:66: note: in definition of macro 'ACPI_CAST_PTR' 501 | #define ACPI_CAST_PTR(t, p) ((t *) (acpi_uintptr_t) (p)) | ^ drivers/acpi/sysfs.c:364:9: note: in expansion of macro 'ACPI_COPY_NAMESEG' 364 | ACPI_COPY_NAMESEG(table_attr->filename, table_header->signature); | ^~~~~~~~~~~~~~~~~ drivers/acpi/sysfs.c:365:19: error: 'struct acpi_table_attr' has no member named 'filename' 365 | table_attr->filename[ACPI_NAMESEG_SIZE] = '\0'; | ^~ drivers/acpi/sysfs.c:366:23: error: 'struct acpi_table_attr' has no member named 'instance' 366 | if (table_attr->instance > 1 || (table_attr->instance == 1 && | ^~ drivers/acpi/sysfs.c:366:52: error: 'struct acpi_table_attr' has no member named 'instance' 366 | if (table_attr->instance > 1 || (table_attr->instance == 1 && | ^~ drivers/acpi/sysfs.c:370:36: error: 'struct acpi_table_attr' has no member named 'instance' 370 | table_attr->instance); | ^~ drivers/acpi/sysfs.c:371:34: error: 'struct acpi_table_attr' has no member named 'filename' 371 | strcat(table_attr->filename, instance_str); | ^~ drivers/acpi/sysfs.c:376:48: error: 'struct acpi_table_attr' has no member named 'filename' 376 | table_attr->attr.attr.name = table_attr->filename; | ^~ drivers/acpi/sysfs.c: In function 'acpi_sysfs_table_handler': >> drivers/acpi/sysfs.c:397:42: error: 'struct acpi_table_attr' has no member named 'node' 397 | list_add_tail(&table_attr->node, &acpi_table_attr_list); | ^~ drivers/acpi/sysfs.c: In function 'acpi_tables_sysfs_init': drivers/acpi/sysfs.c:545:42: error: 'struct acpi_table_attr' has no member named 'node' 545 | list_add_tail(&table_attr->node, &acpi_table_attr_list); | ^~ vim +310 drivers/acpi/sysfs.c 307 308 struct acpi_table_attr { 309 struct bin_attribute attr; > 310 char name[ACPI_NAMESEG_SIZE] ACPI_NONSTRING; 311 int instance; 312 char filename[ACPI_NAMESEG_SIZE+ACPI_INST_SIZE] ACPI_NONSTRING; 313 struct list_head node; 314 }; 315 316 struct acpi_data_attr { 317 struct bin_attribute attr; 318 u64 addr; 319 }; 320 321 static ssize_t acpi_table_show(struct file *filp, struct kobject *kobj, 322 const struct bin_attribute *bin_attr, char *buf, 323 loff_t offset, size_t count) 324 { 325 struct acpi_table_attr *table_attr = 326 container_of(bin_attr, struct acpi_table_attr, attr); 327 struct acpi_table_header *table_header = NULL; 328 acpi_status status; 329 ssize_t rc; 330 > 331 status = acpi_get_table(table_attr->name, table_attr->instance, 332 &table_header); 333 if (ACPI_FAILURE(status)) 334 return -ENODEV; 335 336 rc = memory_read_from_buffer(buf, count, &offset, table_header, 337 table_header->length); 338 acpi_put_table(table_header); 339 return rc; 340 } 341 342 static int acpi_table_attr_init(struct kobject *tables_obj, 343 struct acpi_table_attr *table_attr, 344 struct acpi_table_header *table_header) 345 { 346 struct acpi_table_header *header = NULL; 347 struct acpi_table_attr *attr = NULL; 348 char instance_str[ACPI_INST_SIZE]; 349 350 sysfs_attr_init(&table_attr->attr.attr); 351 ACPI_COPY_NAMESEG(table_attr->name, table_header->signature); 352 353 list_for_each_entry(attr, &acpi_table_attr_list, node) { 354 if (ACPI_COMPARE_NAMESEG(table_attr->name, attr->name)) 355 if (table_attr->instance < attr->instance) 356 table_attr->instance = attr->instance; 357 } 358 table_attr->instance++; 359 if (table_attr->instance > ACPI_MAX_TABLE_INSTANCES) { 360 pr_warn("%4.4s: too many table instances\n", table_attr->name); 361 return -ERANGE; 362 } 363 > 364 ACPI_COPY_NAMESEG(table_attr->filename, table_header->signature); 365 table_attr->filename[ACPI_NAMESEG_SIZE] = '\0'; 366 if (table_attr->instance > 1 || (table_attr->instance == 1 && 367 !acpi_get_table 368 (table_header->signature, 2, &header))) { 369 snprintf(instance_str, sizeof(instance_str), "%u", 370 table_attr->instance); 371 strcat(table_attr->filename, instance_str); 372 } 373 374 table_attr->attr.size = table_header->length; 375 table_attr->attr.read_new = acpi_table_show; 376 table_attr->attr.attr.name = table_attr->filename; 377 table_attr->attr.attr.mode = 0400; 378 379 return sysfs_create_bin_file(tables_obj, &table_attr->attr); 380 } 381 382 acpi_status acpi_sysfs_table_handler(u32 event, void *table, void *context) 383 { 384 struct acpi_table_attr *table_attr; 385 386 switch (event) { 387 case ACPI_TABLE_EVENT_INSTALL: 388 table_attr = kzalloc(sizeof(*table_attr), GFP_KERNEL); 389 if (!table_attr) 390 return AE_NO_MEMORY; 391 392 if (acpi_table_attr_init(dynamic_tables_kobj, 393 table_attr, table)) { 394 kfree(table_attr); 395 return AE_ERROR; 396 } > 397 list_add_tail(&table_attr->node, &acpi_table_attr_list); 398 break; 399 case ACPI_TABLE_EVENT_LOAD: 400 case ACPI_TABLE_EVENT_UNLOAD: 401 case ACPI_TABLE_EVENT_UNINSTALL: 402 /* 403 * we do not need to do anything right now 404 * because the table is not deleted from the 405 * global table list when unloading it. 406 */ 407 break; 408 default: 409 return AE_BAD_PARAMETER; 410 } 411 return AE_OK; 412 } 413 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
