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ACPICA: Audit/update for ACPICA return macros and debug depth counter

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1) Ensure that all functions that use the various TRACE macros
   also use the appropriate ACPICA return macros.
2) Ensure that all normal return statements surround the return
   expression (value) with parens.

Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Bob Moore 2012-10-31 02:26:01 +00:00 committed by Rafael J. Wysocki
parent 86ff0e508f
commit 68aafc3516
18 changed files with 27 additions and 22 deletions
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4
drivers/acpi/acpica/dswload2.c
View File

@ -254,7 +254,7 @@ acpi_ds_load2_begin_op(struct acpi_walk_state *walk_state,
acpi_ut_get_type_name(node->type),
acpi_ut_get_node_name(node)));
return (AE_AML_OPERAND_TYPE);
return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
}
break;
@ -602,7 +602,7 @@ acpi_status acpi_ds_load2_end_op(struct acpi_walk_state *walk_state)
region_space,
walk_state);
if (ACPI_FAILURE(status)) {
return (status);
return_ACPI_STATUS(status);
}
acpi_ex_exit_interpreter();

4
drivers/acpi/acpica/dswstate.c
View File

@ -708,13 +708,13 @@ void acpi_ds_delete_walk_state(struct acpi_walk_state *walk_state)
ACPI_FUNCTION_TRACE_PTR(ds_delete_walk_state, walk_state);
if (!walk_state) {
return;
return_VOID;
}
if (walk_state->descriptor_type != ACPI_DESC_TYPE_WALK) {
ACPI_ERROR((AE_INFO, "%p is not a valid walk state",
walk_state));
return;
return_VOID;
}
/* There should not be any open scopes */

4
drivers/acpi/acpica/evxfgpe.c
View File

@ -569,7 +569,7 @@ acpi_install_gpe_block(acpi_handle gpe_device,
status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
if (ACPI_FAILURE(status)) {
return (status);
return_ACPI_STATUS(status);
}
node = acpi_ns_validate_handle(gpe_device);
@ -652,7 +652,7 @@ acpi_status acpi_remove_gpe_block(acpi_handle gpe_device)
status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
if (ACPI_FAILURE(status)) {
return (status);
return_ACPI_STATUS(status);
}
node = acpi_ns_validate_handle(gpe_device);

2
drivers/acpi/acpica/exdebug.c
View File

@ -190,7 +190,7 @@ acpi_ex_do_debug_object(union acpi_operand_object *source_desc,
acpi_os_printf("Table Index 0x%X\n",
source_desc->reference.value);
return;
return_VOID;
default:
break;

2
drivers/acpi/acpica/exmutex.c
View File

@ -305,7 +305,7 @@ acpi_status acpi_ex_release_mutex_object(union acpi_operand_object *obj_desc)
ACPI_FUNCTION_TRACE(ex_release_mutex_object);
if (obj_desc->mutex.acquisition_depth == 0) {
return (AE_NOT_ACQUIRED);
return_ACPI_STATUS(AE_NOT_ACQUIRED);
}
/* Match multiple Acquires with multiple Releases */

2
drivers/acpi/acpica/exoparg6.c
View File

@ -198,7 +198,7 @@ acpi_ex_do_match(u32 match_op,
return (FALSE);
}
return logical_result;
return (logical_result);
}
/*******************************************************************************

4
drivers/acpi/acpica/hwpci.c
View File

@ -259,7 +259,7 @@ acpi_hw_process_pci_list(struct acpi_pci_id *pci_id,
status = acpi_hw_get_pci_device_info(pci_id, info->device,
&bus_number, &is_bridge);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
return (status);
}
info = info->next;
@ -271,7 +271,7 @@ acpi_hw_process_pci_list(struct acpi_pci_id *pci_id,
pci_id->segment, pci_id->bus, pci_id->device,
pci_id->function, status, bus_number, is_bridge));
return_ACPI_STATUS(AE_OK);
return (AE_OK);
}
/*******************************************************************************

2
drivers/acpi/acpica/nsnames.c
View File

@ -195,7 +195,7 @@ acpi_size acpi_ns_get_pathname_length(struct acpi_namespace_node *node)
ACPI_ERROR((AE_INFO,
"Invalid Namespace Node (%p) while traversing namespace",
next_node));
return 0;
return (0);
}
size += ACPI_PATH_SEGMENT_LENGTH;
next_node = next_node->parent;

2
drivers/acpi/acpica/nsxfeval.c
View File

@ -550,7 +550,7 @@ acpi_ns_get_device_callback(acpi_handle obj_handle,
status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
if (ACPI_FAILURE(status)) {
return (status);
return_ACPI_STATUS(status);
}
node = acpi_ns_validate_handle(obj_handle);

4
drivers/acpi/acpica/rslist.c
View File

@ -109,7 +109,7 @@ acpi_rs_convert_aml_to_resources(u8 * aml,
ACPI_ERROR((AE_INFO,
"Invalid/unsupported resource descriptor: Type 0x%2.2X",
resource_index));
return (AE_AML_INVALID_RESOURCE_TYPE);
return_ACPI_STATUS(AE_AML_INVALID_RESOURCE_TYPE);
}
/* Convert the AML byte stream resource to a local resource struct */
@ -200,7 +200,7 @@ acpi_rs_convert_resources_to_aml(struct acpi_resource *resource,
ACPI_ERROR((AE_INFO,
"Invalid/unsupported resource descriptor: Type 0x%2.2X",
resource->type));
return (AE_AML_INVALID_RESOURCE_TYPE);
return_ACPI_STATUS(AE_AML_INVALID_RESOURCE_TYPE);
}
status = acpi_rs_convert_resource_to_aml(resource,

2
drivers/acpi/acpica/tbinstal.c
View File

@ -526,6 +526,8 @@ void acpi_tb_terminate(void)
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "ACPI Tables freed\n"));
(void)acpi_ut_release_mutex(ACPI_MTX_TABLES);
return_VOID;
}
/*******************************************************************************

2
drivers/acpi/acpica/tbutils.c
View File

@ -354,7 +354,7 @@ u8 acpi_tb_checksum(u8 *buffer, u32 length)
sum = (u8) (sum + *(buffer++));
}
return sum;
return (sum);
}
/*******************************************************************************

4
drivers/acpi/acpica/tbxface.c
View File

@ -236,7 +236,7 @@ acpi_get_table_header(char *signature,
sizeof(struct
acpi_table_header));
if (!header) {
return AE_NO_MEMORY;
return (AE_NO_MEMORY);
}
ACPI_MEMCPY(out_table_header, header,
sizeof(struct acpi_table_header));
@ -244,7 +244,7 @@ acpi_get_table_header(char *signature,
sizeof(struct
acpi_table_header));
} else {
return AE_NOT_FOUND;
return (AE_NOT_FOUND);
}
} else {
ACPI_MEMCPY(out_table_header,

1
drivers/acpi/acpica/tbxfroot.c
View File

@ -67,7 +67,6 @@ static acpi_status acpi_tb_validate_rsdp(struct acpi_table_rsdp *rsdp);
static acpi_status acpi_tb_validate_rsdp(struct acpi_table_rsdp *rsdp)
{
ACPI_FUNCTION_ENTRY();
/*
* The signature and checksum must both be correct

1
drivers/acpi/acpica/utdebug.c
View File

@ -300,6 +300,7 @@ acpi_ut_trace_ptr(u32 line_number,
const char *function_name,
const char *module_name, u32 component_id, void *pointer)
{
acpi_gbl_nesting_level++;
acpi_ut_track_stack_ptr();

2
drivers/acpi/acpica/utmutex.c
View File

@ -193,6 +193,8 @@ static void acpi_ut_delete_mutex(acpi_mutex_handle mutex_id)
acpi_gbl_mutex_info[mutex_id].mutex = NULL;
acpi_gbl_mutex_info[mutex_id].thread_id = ACPI_MUTEX_NOT_ACQUIRED;
return_VOID;
}
/*******************************************************************************

4
drivers/acpi/acpica/uttrack.c
View File

@ -517,14 +517,14 @@ void acpi_ut_dump_allocations(u32 component, const char *module)
ACPI_FUNCTION_TRACE(ut_dump_allocations);
if (acpi_gbl_disable_mem_tracking) {
return;
return_VOID;
}
/*
* Walk the allocation list.
*/
if (ACPI_FAILURE(acpi_ut_acquire_mutex(ACPI_MTX_MEMORY))) {
return;
return_VOID;
}
element = acpi_gbl_global_list->list_head;

3
drivers/acpi/acpica/utxface.c
View File

@ -238,7 +238,7 @@ acpi_install_initialization_handler(acpi_init_handler handler, u32 function)
}
acpi_gbl_init_handler = handler;
return AE_OK;
return (AE_OK);
}
ACPI_EXPORT_SYMBOL(acpi_install_initialization_handler)
@ -263,6 +263,7 @@ acpi_status acpi_purge_cached_objects(void)
(void)acpi_os_purge_cache(acpi_gbl_operand_cache);
(void)acpi_os_purge_cache(acpi_gbl_ps_node_cache);
(void)acpi_os_purge_cache(acpi_gbl_ps_node_ext_cache);
return_ACPI_STATUS(AE_OK);
}