ACPICA: Add const qualifier for appropriate string constants
Mostly MODULE_NAME and printf format strings.
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
diff --git a/include/acpi/acinterp.h b/include/acpi/acinterp.h
index e249ce5..accd120 100644
--- a/include/acpi/acinterp.h
+++ b/include/acpi/acinterp.h
@@ -367,9 +367,10 @@
void
acpi_ex_dump_operands(union acpi_operand_object **operands,
acpi_interpreter_mode interpreter_mode,
- char *ident,
+ const char *ident,
u32 num_levels,
- char *note, char *module_name, u32 line_number);
+ const char *note,
+ const char *module_name, u32 line_number);
#ifdef ACPI_FUTURE_USAGE
void
diff --git a/include/acpi/aclocal.h b/include/acpi/aclocal.h
index 62d7468..b221c85 100644
--- a/include/acpi/aclocal.h
+++ b/include/acpi/aclocal.h
@@ -282,8 +282,8 @@
/* Info structure used to convert external<->internal namestrings */
struct acpi_namestring_info {
- char *external_name;
- char *next_external_char;
+ const char *external_name;
+ const char *next_external_char;
char *internal_name;
u32 length;
u32 num_segments;
diff --git a/include/acpi/acmacros.h b/include/acpi/acmacros.h
index d0494ea..77439df 100644
--- a/include/acpi/acmacros.h
+++ b/include/acpi/acmacros.h
@@ -414,7 +414,7 @@
* error messages. The __FILE__ macro is not very useful for this, because it
* often includes the entire pathname to the module
*/
-#define ACPI_MODULE_NAME(name) static char ACPI_UNUSED_VAR _acpi_module_name[] = name;
+#define ACPI_MODULE_NAME(name) static const char ACPI_UNUSED_VAR _acpi_module_name[] = name;
#else
#define ACPI_MODULE_NAME(name)
#endif
diff --git a/include/acpi/acnamesp.h b/include/acpi/acnamesp.h
index d622c30..9ed70a0 100644
--- a/include/acpi/acnamesp.h
+++ b/include/acpi/acnamesp.h
@@ -199,7 +199,7 @@
acpi_status
acpi_ns_get_node(struct acpi_namespace_node *prefix_node,
- char *external_pathname,
+ const char *external_pathname,
u32 flags, struct acpi_namespace_node **out_node);
acpi_size acpi_ns_get_pathname_length(struct acpi_namespace_node *node);
@@ -263,28 +263,30 @@
u32 acpi_ns_local(acpi_object_type type);
void
-acpi_ns_report_error(char *module_name,
+acpi_ns_report_error(const char *module_name,
u32 line_number,
- char *internal_name, acpi_status lookup_status);
+ const char *internal_name, acpi_status lookup_status);
void
-acpi_ns_report_method_error(char *module_name,
+acpi_ns_report_method_error(const char *module_name,
u32 line_number,
- char *message,
+ const char *message,
struct acpi_namespace_node *node,
- char *path, acpi_status lookup_status);
+ const char *path, acpi_status lookup_status);
-void acpi_ns_print_node_pathname(struct acpi_namespace_node *node, char *msg);
+void
+acpi_ns_print_node_pathname(struct acpi_namespace_node *node, const char *msg);
acpi_status acpi_ns_build_internal_name(struct acpi_namestring_info *info);
void acpi_ns_get_internal_name_length(struct acpi_namestring_info *info);
-acpi_status acpi_ns_internalize_name(char *dotted_name, char **converted_name);
+acpi_status
+acpi_ns_internalize_name(const char *dotted_name, char **converted_name);
acpi_status
acpi_ns_externalize_name(u32 internal_name_length,
- char *internal_name,
+ const char *internal_name,
u32 * converted_name_length, char **converted_name);
struct acpi_namespace_node *acpi_ns_map_handle_to_node(acpi_handle handle);
diff --git a/include/acpi/acutils.h b/include/acpi/acutils.h
index 3f663a0..69f8888 100644
--- a/include/acpi/acutils.h
+++ b/include/acpi/acutils.h
@@ -245,41 +245,45 @@
void
acpi_ut_trace(u32 line_number,
- const char *function_name, char *module_name, u32 component_id);
+ const char *function_name,
+ const char *module_name, u32 component_id);
void
acpi_ut_trace_ptr(u32 line_number,
const char *function_name,
- char *module_name, u32 component_id, void *pointer);
+ const char *module_name, u32 component_id, void *pointer);
void
acpi_ut_trace_u32(u32 line_number,
const char *function_name,
- char *module_name, u32 component_id, u32 integer);
+ const char *module_name, u32 component_id, u32 integer);
void
acpi_ut_trace_str(u32 line_number,
const char *function_name,
- char *module_name, u32 component_id, char *string);
+ const char *module_name, u32 component_id, char *string);
void
acpi_ut_exit(u32 line_number,
- const char *function_name, char *module_name, u32 component_id);
+ const char *function_name,
+ const char *module_name, u32 component_id);
void
acpi_ut_status_exit(u32 line_number,
const char *function_name,
- char *module_name, u32 component_id, acpi_status status);
+ const char *module_name,
+ u32 component_id, acpi_status status);
void
acpi_ut_value_exit(u32 line_number,
const char *function_name,
- char *module_name, u32 component_id, acpi_integer value);
+ const char *module_name,
+ u32 component_id, acpi_integer value);
void
acpi_ut_ptr_exit(u32 line_number,
const char *function_name,
- char *module_name, u32 component_id, u8 * ptr);
+ const char *module_name, u32 component_id, u8 *ptr);
void acpi_ut_dump_buffer(u8 * buffer, u32 count, u32 display, u32 component_id);
@@ -297,33 +301,35 @@
acpi_ut_debug_print(u32 requested_debug_level,
u32 line_number,
const char *function_name,
- char *module_name,
- u32 component_id, char *format, ...) ACPI_PRINTF_LIKE(6);
+ const char *module_name,
+ u32 component_id,
+ const char *format, ...) ACPI_PRINTF_LIKE(6);
void ACPI_INTERNAL_VAR_XFACE
acpi_ut_debug_print_raw(u32 requested_debug_level,
u32 line_number,
const char *function_name,
- char *module_name,
+ const char *module_name,
u32 component_id,
- char *format, ...) ACPI_PRINTF_LIKE(6);
+ const char *format, ...) ACPI_PRINTF_LIKE(6);
void ACPI_INTERNAL_VAR_XFACE
-acpi_ut_error(char *module_name,
- u32 line_number, char *format, ...) ACPI_PRINTF_LIKE(3);
+acpi_ut_error(const char *module_name,
+ u32 line_number, const char *format, ...) ACPI_PRINTF_LIKE(3);
void ACPI_INTERNAL_VAR_XFACE
-acpi_ut_exception(char *module_name,
+acpi_ut_exception(const char *module_name,
u32 line_number,
- acpi_status status, char *format, ...) ACPI_PRINTF_LIKE(4);
+ acpi_status status,
+ const char *format, ...) ACPI_PRINTF_LIKE(4);
void ACPI_INTERNAL_VAR_XFACE
-acpi_ut_warning(char *module_name,
- u32 line_number, char *format, ...) ACPI_PRINTF_LIKE(3);
+acpi_ut_warning(const char *module_name,
+ u32 line_number, const char *format, ...) ACPI_PRINTF_LIKE(3);
void ACPI_INTERNAL_VAR_XFACE
-acpi_ut_info(char *module_name,
- u32 line_number, char *format, ...) ACPI_PRINTF_LIKE(3);
+acpi_ut_info(const char *module_name,
+ u32 line_number, const char *format, ...) ACPI_PRINTF_LIKE(3);
/*
* utdelete - Object deletion and reference counts
@@ -376,13 +382,14 @@
/*
* utobject - internal object create/delete/cache routines
*/
-union acpi_operand_object *acpi_ut_create_internal_object_dbg(char *module_name,
+union acpi_operand_object *acpi_ut_create_internal_object_dbg(const char
+ *module_name,
u32 line_number,
u32 component_id,
acpi_object_type
type);
-void *acpi_ut_allocate_object_desc_dbg(char *module_name,
+void *acpi_ut_allocate_object_desc_dbg(const char *module_name,
u32 line_number, u32 component_id);
#define acpi_ut_create_internal_object(t) acpi_ut_create_internal_object_dbg (_acpi_module_name,__LINE__,_COMPONENT,t)
@@ -543,26 +550,29 @@
acpi_ut_initialize_buffer(struct acpi_buffer *buffer,
acpi_size required_length);
-void *acpi_ut_allocate(acpi_size size, u32 component, char *module, u32 line);
+void *acpi_ut_allocate(acpi_size size,
+ u32 component, const char *module, u32 line);
void *acpi_ut_allocate_zeroed(acpi_size size,
- u32 component, char *module, u32 line);
+ u32 component, const char *module, u32 line);
#ifdef ACPI_DBG_TRACK_ALLOCATIONS
void *acpi_ut_allocate_and_track(acpi_size size,
- u32 component, char *module, u32 line);
+ u32 component, const char *module, u32 line);
void *acpi_ut_allocate_zeroed_and_track(acpi_size size,
- u32 component, char *module, u32 line);
+ u32 component,
+ const char *module, u32 line);
void
-acpi_ut_free_and_track(void *address, u32 component, char *module, u32 line);
+acpi_ut_free_and_track(void *address,
+ u32 component, const char *module, u32 line);
#ifdef ACPI_FUTURE_USAGE
void acpi_ut_dump_allocation_info(void);
#endif /* ACPI_FUTURE_USAGE */
-void acpi_ut_dump_allocations(u32 component, char *module);
+void acpi_ut_dump_allocations(u32 component, const char *module);
acpi_status
acpi_ut_create_list(char *list_name,