tree: https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git topic/cht-whiskey-cove head: fe0334695c856dbdbeea861a5eb76f5ddc0dbaa9 commit: fbba8603f93e60c68116197326cdbbceee0b875b [1/3] mfd: Add Cherrytrail WhiskeyCove PMIC driver reproduce: # apt-get install sparse git checkout fbba8603f93e60c68116197326cdbbceee0b875b make ARCH=x86_64 allmodconfig make C=1 CF=-D__CHECK_ENDIAN__

sparse warnings: (new ones prefixed by >>)

include/linux/compiler.h:253:8: sparse: attribute 'no_sanitize_address': unknown attribute

...

include/acpi/acpi_bus.h:32:21: sparse: expected ; at end of declaration

include/acpi/acpi_bus.h:32:21: sparse: Expected } at end of struct-union-enum-specifier include/acpi/acpi_bus.h:32:21: sparse: got handles include/acpi/acpi_bus.h:33:1: sparse: Expected ; at the end of type declaration include/acpi/acpi_bus.h:33:1: sparse: got } include/acpi/acpi_bus.h:37:1: sparse: Expected ; at end of declaration include/acpi/acpi_bus.h:37:1: sparse: got acpi_extract_package include/acpi/acpi_bus.h:40:1: sparse: Expected ; at end of declaration include/acpi/acpi_bus.h:40:1: sparse: got acpi_evaluate_integer include/acpi/acpi_bus.h:44:1: sparse: Expected ; at end of declaration include/acpi/acpi_bus.h:44:1: sparse: got acpi_evaluate_reference include/acpi/acpi_bus.h:49:1: sparse: Expected ; at end of declaration include/acpi/acpi_bus.h:49:1: sparse: got acpi_evaluate_ost include/acpi/acpi_bus.h:53:1: sparse: Expected ; at end of declaration include/acpi/acpi_bus.h:53:1: sparse: got acpi_get_physical_device_location include/acpi/acpi_bus.h:55:34: sparse: Expected ) in function declarator include/acpi/acpi_bus.h:55:34: sparse: got handle include/acpi/acpi_bus.h:56:13: sparse: Expected ; at end of declaration include/acpi/acpi_bus.h:56:13: sparse: got acpi_execute_simple_method include/acpi/acpi_bus.h:58:13: sparse: Expected ; at end of declaration include/acpi/acpi_bus.h:58:13: sparse: got acpi_evaluate_ej0 include/acpi/acpi_bus.h:59:13: sparse: Expected ; at end of declaration include/acpi/acpi_bus.h:59:13: sparse: got acpi_evaluate_lck include/acpi/acpi_bus.h:60:33: sparse: Expected ) in function declarator include/acpi/acpi_bus.h:60:33: sparse: got handle include/acpi/acpi_bus.h:61:33: sparse: Expected ) in function declarator include/acpi/acpi_bus.h:61:33: sparse: got handle include/acpi/acpi_bus.h:62:34: sparse: Expected ) in function declarator include/acpi/acpi_bus.h:62:34: sparse: got handle include/acpi/acpi_bus.h:64:33: sparse: Expected ) in function declarator include/acpi/acpi_bus.h:64:33: sparse: got handle include/acpi/acpi_bus.h:65:50: sparse: Expected ) in function declarator include/acpi/acpi_bus.h:65:50: sparse: got handle include/acpi/acpi_bus.h:69:37: sparse: Expected ) in function declarator include/acpi/acpi_bus.h:69:37: sparse: got handle include/acpi/acpi_bus.h:75:17: sparse: Expected ) in function declarator include/acpi/acpi_bus.h:75:17: sparse: got &&

...

include/acpi/acpi_bus.h:75:9: sparse: Trying to use reserved word 'if' as identifier

include/acpi/acpi_bus.h:78:9: sparse: Expected ; at the end of type declaration include/acpi/acpi_bus.h:78:9: sparse: got } include/acpi/acpi_bus.h:81:1: sparse: Expected ; at the end of type declaration include/acpi/acpi_bus.h:81:1: sparse: got } include/acpi/acpi_bus.h:326:21: sparse: expected ; at end of declaration include/acpi/acpi_bus.h:326:21: sparse: Expected } at end of struct-union-enum-specifier include/acpi/acpi_bus.h:326:21: sparse: got gpe_device include/acpi/acpi_bus.h:334:1: sparse: Expected ; at the end of type declaration include/acpi/acpi_bus.h:334:1: sparse: got } include/acpi/acpi_bus.h:356:21: sparse: expected ; at end of declaration include/acpi/acpi_bus.h:356:21: sparse: Expected } at end of struct-union-enum-specifier include/acpi/acpi_bus.h:356:21: sparse: got handle include/acpi/acpi_bus.h:382:1: sparse: Expected ; at the end of type declaration include/acpi/acpi_bus.h:382:1: sparse: got } include/acpi/acpi_bus.h:387:21: sparse: expected ; at end of declaration include/acpi/acpi_bus.h:387:21: sparse: Expected } at end of struct-union-enum-specifier include/acpi/acpi_bus.h:387:21: sparse: got handle include/acpi/acpi_bus.h:393:1: sparse: Expected ; at the end of type declaration include/acpi/acpi_bus.h:393:1: sparse: got } include/acpi/acpi_bus.h:478:47: sparse: Expected ) in function declarator include/acpi/acpi_bus.h:478:47: sparse: got , include/acpi/acpi_bus.h:479:42: sparse: Expected ) in function declarator include/acpi/acpi_bus.h:479:42: sparse: got , include/acpi/acpi_bus.h:480:45: sparse: Expected ) in function declarator include/acpi/acpi_bus.h:480:45: sparse: got , include/acpi/acpi_bus.h:490:37: sparse: Expected ) in function declarator include/acpi/acpi_bus.h:490:37: sparse: got handle include/acpi/acpi_bus.h:491:58: sparse: Expected ) in function declarator include/acpi/acpi_bus.h:491:58: sparse: got handle include/acpi/acpi_bus.h:493:13: sparse: Expected ; at end of declaration include/acpi/acpi_bus.h:493:13: sparse: got acpi_bus_get_status_handle include/acpi/acpi_bus.h:497:36: sparse: Expected ) in function declarator include/acpi/acpi_bus.h:497:36: sparse: got handle include/acpi/acpi_bus.h:503:39: sparse: Expected ) in function declarator include/acpi/acpi_bus.h:503:39: sparse: got handle include/acpi/acpi_bus.h:505:44: sparse: Expected ) in function declarator include/acpi/acpi_bus.h:505:44: sparse: got handle include/acpi/acpi_bus.h:508:38: sparse: Expected ) in function declarator include/acpi/acpi_bus.h:508:38: sparse: got handle include/acpi/acpi_bus.h:520:31: sparse: Expected ) in function declarator include/acpi/acpi_bus.h:520:31: sparse: got handle include/acpi/acpi_bus.h:522:13: sparse: Expected ; at end of declaration include/acpi/acpi_bus.h:522:13: sparse: got acpi_bus_get_ejd include/acpi/acpi_bus.h:582:54: sparse: Expected ) in function declarator include/acpi/acpi_bus.h:582:54: sparse: got handle include/acpi/acpi_bus.h:588:13: sparse: Expected ; at end of declaration include/acpi/acpi_bus.h:588:13: sparse: got acpi_add_pm_notifier include/acpi/acpi_bus.h:590:13: sparse: Expected ; at end of declaration include/acpi/acpi_bus.h:590:13: sparse: got acpi_remove_pm_notifier include/acpi/acpi_bus.h:74:33: sparse: undefined identifier 'handle' include/acpi/acpi_bus.h:77:17: sparse: symbol 'obj' has multiple initializers (originally initialized at include/acpi/acpi_bus.h:74) include/acpi/acpi_bus.h:364:34: sparse: symbol 'flags' redeclared with different type (originally declared at include/acpi/acpi_bus.h:330) - different base types include/acpi/acpi_bus.h:286:47: sparse: undefined identifier 'ACPI_D_STATE_COUNT'

...

include/acpi/acpi_bus.h:286:47: sparse: bad constant expression type

include/acpi/acpi_bus.h:409:17: sparse: no member 'fwnode' in struct acpi_device

...

include/acpi/acpi_bus.h:409:17: sparse: unknown member include/acpi/acpi_bus.h:409:17: sparse: cast from unknown type include/acpi/acpi_bus.h:408:44: sparse: incompatible types in conditional expression (different types)

include/linux/acpi.h:51:27: sparse: no member 'handle' in struct acpi_device drivers/mfd/intel_soc_pmic_chtwc.c:104:18: sparse: undefined identifier 'acpi_evaluate_integer' In file included from drivers/mfd/intel_soc_pmic_chtwc.c:18:0: include/acpi/acpi_bus.h:32:2: error: unknown type name 'acpi_handle' acpi_handle handles[ACPI_MAX_HANDLES]; ^~~~~~~~~~~ include/acpi/acpi_bus.h:36:1: error: unknown type name 'acpi_status' acpi_status ^~~~~~~~~~~ include/acpi/acpi_bus.h:38:15: warning: 'struct acpi_buffer' declared inside parameter list will not be visible outside of this definition or declaration struct acpi_buffer *format, struct acpi_buffer *buffer); ^~~~~~~~~~~ include/acpi/acpi_bus.h:37:28: warning: 'union acpi_object' declared inside parameter list will not be visible outside of this definition or declaration acpi_extract_package(union acpi_object *package, ^~~~~~~~~~~ include/acpi/acpi_bus.h:39:1: error: unknown type name 'acpi_status' acpi_status ^~~~~~~~~~~ include/acpi/acpi_bus.h:40:23: error: unknown type name 'acpi_handle' acpi_evaluate_integer(acpi_handle handle, ^~~~~~~~~~~ include/acpi/acpi_bus.h:41:9: error: unknown type name 'acpi_string' acpi_string pathname, ^~~~~~~~~~~ include/acpi/acpi_bus.h:43:1: error: unknown type name 'acpi_status' acpi_status ^~~~~~~~~~~ include/acpi/acpi_bus.h:44:25: error: unknown type name 'acpi_handle' acpi_evaluate_reference(acpi_handle handle, ^~~~~~~~~~~ include/acpi/acpi_bus.h:45:4: error: unknown type name 'acpi_string' acpi_string pathname, ^~~~~~~~~~~ include/acpi/acpi_bus.h:48:1: error: unknown type name 'acpi_status' acpi_status ^~~~~~~~~~~ include/acpi/acpi_bus.h:49:19: error: unknown type name 'acpi_handle' acpi_evaluate_ost(acpi_handle handle, u32 source_event, u32 status_code, ^~~~~~~~~~~ include/acpi/acpi_bus.h:52:1: error: unknown type name 'acpi_status' acpi_status ^~~~~~~~~~~ include/acpi/acpi_bus.h:53:35: error: unknown type name 'acpi_handle' acpi_get_physical_device_location(acpi_handle handle, struct acpi_pld_info **pld); ^~~~~~~~~~~ include/acpi/acpi_bus.h:55:22: error: unknown type name 'acpi_handle' bool acpi_has_method(acpi_handle handle, char *name); ^~~~~~~~~~~ include/acpi/acpi_bus.h:56:1: error: unknown type name 'acpi_status' acpi_status acpi_execute_simple_method(acpi_handle handle, char *method, ^~~~~~~~~~~ include/acpi/acpi_bus.h:56:40: error: unknown type name 'acpi_handle' acpi_status acpi_execute_simple_method(acpi_handle handle, char *method, ^~~~~~~~~~~ include/acpi/acpi_bus.h:58:1: error: unknown type name 'acpi_status' acpi_status acpi_evaluate_ej0(acpi_handle handle); ^~~~~~~~~~~ include/acpi/acpi_bus.h:58:31: error: unknown type name 'acpi_handle' acpi_status acpi_evaluate_ej0(acpi_handle handle); ^~~~~~~~~~~ include/acpi/acpi_bus.h:59:1: error: unknown type name 'acpi_status' acpi_status acpi_evaluate_lck(acpi_handle handle, int lock); ^~~~~~~~~~~ include/acpi/acpi_bus.h:59:31: error: unknown type name 'acpi_handle' acpi_status acpi_evaluate_lck(acpi_handle handle, int lock); ^~~~~~~~~~~ include/acpi/acpi_bus.h:60:21: error: unknown type name 'acpi_handle' bool acpi_ata_match(acpi_handle handle); ^~~~~~~~~~~ include/acpi/acpi_bus.h:61:21: error: unknown type name 'acpi_handle' bool acpi_bay_match(acpi_handle handle); ^~~~~~~~~~~ include/acpi/acpi_bus.h:62:22: error: unknown type name 'acpi_handle' bool acpi_dock_match(acpi_handle handle); ^~~~~~~~~~~ include/acpi/acpi_bus.h:64:21: error: unknown type name 'acpi_handle' bool acpi_check_dsm(acpi_handle handle, const u8 *uuid, u64 rev, u64 funcs); ^~~~~~~~~~~ include/acpi/acpi_bus.h:65:38: error: unknown type name 'acpi_handle' union acpi_object *acpi_evaluate_dsm(acpi_handle handle, const u8 *uuid, ^~~~~~~~~~~ include/acpi/acpi_bus.h:69:25: error: unknown type name 'acpi_handle' acpi_evaluate_dsm_typed(acpi_handle handle, const u8 *uuid, u64 rev, u64 func, ^~~~~~~~~~~ include/acpi/acpi_bus.h:70:30: error: unknown type name 'acpi_object_type' union acpi_object *argv4, acpi_object_type type) ^~~~~~~~~~~~~~~~ In file included from drivers/mfd/intel_soc_pmic_chtwc.c:18:0: include/acpi/acpi_bus.h:286:40: error: 'ACPI_D_STATE_COUNT' undeclared here (not in a function) struct acpi_device_power_state states[ACPI_D_STATE_COUNT]; /* Power states (D0-D3Cold) */ ^~~~~~~~~~~~~~~~~~ include/acpi/acpi_bus.h:326:2: error: unknown type name 'acpi_handle' acpi_handle gpe_device; ^~~~~~~~~~~ include/acpi/acpi_bus.h:356:2: error: unknown type name 'acpi_handle' acpi_handle handle; /* no handle for fixed hardware */ ^~~~~~~~~~~ include/acpi/acpi_bus.h:387:2: error: unknown type name 'acpi_handle' acpi_handle handle; ^~~~~~~~~~~

vim +32 include/acpi/acpi_bus.h

8a0662d9 Rafael J. Wysocki 2014-11-04 26 #include <linux/property.h> ^1da177e Linus Torvalds 2005-04-16 27 ^1da177e Linus Torvalds 2005-04-16 28 /* TBD: Make dynamic */ ^1da177e Linus Torvalds 2005-04-16 29 #define ACPI_MAX_HANDLES 10 ^1da177e Linus Torvalds 2005-04-16 30 struct acpi_handle_list { ^1da177e Linus Torvalds 2005-04-16 31 u32 count; ^1da177e Linus Torvalds 2005-04-16 @32 acpi_handle handles[ACPI_MAX_HANDLES]; ^1da177e Linus Torvalds 2005-04-16 33 }; ^1da177e Linus Torvalds 2005-04-16 34 ^1da177e Linus Torvalds 2005-04-16 35 /* acpi_utils.h */ ^1da177e Linus Torvalds 2005-04-16 36 acpi_status 4be44fcd Len Brown 2005-08-05 37 acpi_extract_package(union acpi_object *package, 4be44fcd Len Brown 2005-08-05 38 struct acpi_buffer *format, struct acpi_buffer *buffer); ^1da177e Linus Torvalds 2005-04-16 39 acpi_status 4be44fcd Len Brown 2005-08-05 40 acpi_evaluate_integer(acpi_handle handle, ^1da177e Linus Torvalds 2005-04-16 41 acpi_string pathname, 27663c58 Matthew Wilcox 2008-10-10 42 struct acpi_object_list *arguments, unsigned long long *data); ^1da177e Linus Torvalds 2005-04-16 43 acpi_status 4be44fcd Len Brown 2005-08-05 44 acpi_evaluate_reference(acpi_handle handle, ^1da177e Linus Torvalds 2005-04-16 45 acpi_string pathname, ^1da177e Linus Torvalds 2005-04-16 46 struct acpi_object_list *arguments, ^1da177e Linus Torvalds 2005-04-16 47 struct acpi_handle_list *list); 275c58d7 Toshi Kani 2012-05-23 48 acpi_status 05730c19 Jiang Liu 2014-02-19 49 acpi_evaluate_ost(acpi_handle handle, u32 source_event, u32 status_code, 05730c19 Jiang Liu 2014-02-19 50 struct acpi_buffer *status_buf); ^1da177e Linus Torvalds 2005-04-16 51 38ac0f1b Matthew Garrett 2012-05-11 52 acpi_status 8ede06ab Feng Tang 2012-08-21 53 acpi_get_physical_device_location(acpi_handle handle, struct acpi_pld_info **pld); 952c63e9 Jiang Liu 2013-06-29 54 952c63e9 Jiang Liu 2013-06-29 55 bool acpi_has_method(acpi_handle handle, char *name); 0db98202 Jiang Liu 2013-06-29 56 acpi_status acpi_execute_simple_method(acpi_handle handle, char *method, 0db98202 Jiang Liu 2013-06-29 57 u64 arg); 7d2421f8 Jiang Liu 2013-06-29 58 acpi_status acpi_evaluate_ej0(acpi_handle handle); 7d2421f8 Jiang Liu 2013-06-29 59 acpi_status acpi_evaluate_lck(acpi_handle handle, int lock); ebf4df8d Jiang Liu 2013-06-29 60 bool acpi_ata_match(acpi_handle handle); ebf4df8d Jiang Liu 2013-06-29 61 bool acpi_bay_match(acpi_handle handle); ebf4df8d Jiang Liu 2013-06-29 @62 bool acpi_dock_match(acpi_handle handle); 952c63e9 Jiang Liu 2013-06-29 63 c7e16e52 Jerry Hoemann 2016-04-11 64 bool acpi_check_dsm(acpi_handle handle, const u8 *uuid, u64 rev, u64 funcs); a65ac520 Jiang Liu 2013-12-19 65 union acpi_object *acpi_evaluate_dsm(acpi_handle handle, const u8 *uuid, c7e16e52 Jerry Hoemann 2016-04-11 66 u64 rev, u64 func, union acpi_object *argv4); a65ac520 Jiang Liu 2013-12-19 67 a65ac520 Jiang Liu 2013-12-19 68 static inline union acpi_object * c7e16e52 Jerry Hoemann 2016-04-11 69 acpi_evaluate_dsm_typed(acpi_handle handle, const u8 *uuid, u64 rev, u64 func, a65ac520 Jiang Liu 2013-12-19 70 union acpi_object *argv4, acpi_object_type type) a65ac520 Jiang Liu 2013-12-19 71 { a65ac520 Jiang Liu 2013-12-19 72 union acpi_object *obj; a65ac520 Jiang Liu 2013-12-19 73 a65ac520 Jiang Liu 2013-12-19 74 obj = acpi_evaluate_dsm(handle, uuid, rev, func, argv4); a65ac520 Jiang Liu 2013-12-19 @75 if (obj && obj->type != type) { a65ac520 Jiang Liu 2013-12-19 76 ACPI_FREE(obj); a65ac520 Jiang Liu 2013-12-19 77 obj = NULL; a65ac520 Jiang Liu 2013-12-19 78 }

:::::: The code at line 32 was first introduced by commit :::::: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Linux-2.6.12-rc2

:::::: TO: Linus Torvalds torvalds@ppc970.osdl.org :::::: CC: Linus Torvalds torvalds@ppc970.osdl.org

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