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authorBob Moore <robert.moore@intel.com>2012-10-31 06:26:01 +0400
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2012-11-15 03:31:24 +0400
commit68aafc35161dcc9d365a32c2f9f077aedc61754d (patch)
tree86604dba947e9ee53dad4e613f1f1d7f47e8b5b8 /drivers/acpi/acpica
parent86ff0e508f88eda6e479a897476026055831d2d8 (diff)
downloadlinux-68aafc35161dcc9d365a32c2f9f077aedc61754d.tar.xz
ACPICA: Audit/update for ACPICA return macros and debug depth counter
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>
Diffstat (limited to 'drivers/acpi/acpica')
-rw-r--r--drivers/acpi/acpica/dswload2.c4
-rw-r--r--drivers/acpi/acpica/dswstate.c4
-rw-r--r--drivers/acpi/acpica/evxfgpe.c4
-rw-r--r--drivers/acpi/acpica/exdebug.c2
-rw-r--r--drivers/acpi/acpica/exmutex.c2
-rw-r--r--drivers/acpi/acpica/exoparg6.c2
-rw-r--r--drivers/acpi/acpica/hwpci.c4
-rw-r--r--drivers/acpi/acpica/nsnames.c2
-rw-r--r--drivers/acpi/acpica/nsxfeval.c2
-rw-r--r--drivers/acpi/acpica/rslist.c4
-rw-r--r--drivers/acpi/acpica/tbinstal.c2
-rw-r--r--drivers/acpi/acpica/tbutils.c2
-rw-r--r--drivers/acpi/acpica/tbxface.c4
-rw-r--r--drivers/acpi/acpica/tbxfroot.c1
-rw-r--r--drivers/acpi/acpica/utdebug.c1
-rw-r--r--drivers/acpi/acpica/utmutex.c2
-rw-r--r--drivers/acpi/acpica/uttrack.c4
-rw-r--r--drivers/acpi/acpica/utxface.c3
18 files changed, 27 insertions, 22 deletions
diff --git a/drivers/acpi/acpica/dswload2.c b/drivers/acpi/acpica/dswload2.c
index 89c0114210c0..379835748357 100644
--- a/drivers/acpi/acpica/dswload2.c
+++ b/drivers/acpi/acpica/dswload2.c
@@ -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();
diff --git a/drivers/acpi/acpica/dswstate.c b/drivers/acpi/acpica/dswstate.c
index 9bb7fa45e240..8e6267980aaf 100644
--- a/drivers/acpi/acpica/dswstate.c
+++ b/drivers/acpi/acpica/dswstate.c
@@ -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 */
diff --git a/drivers/acpi/acpica/evxfgpe.c b/drivers/acpi/acpica/evxfgpe.c
index d36f99739376..3f30e753b652 100644
--- a/drivers/acpi/acpica/evxfgpe.c
+++ b/drivers/acpi/acpica/evxfgpe.c
@@ -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);
diff --git a/drivers/acpi/acpica/exdebug.c b/drivers/acpi/acpica/exdebug.c
index bc5b9a6a1316..e0c905095ed1 100644
--- a/drivers/acpi/acpica/exdebug.c
+++ b/drivers/acpi/acpica/exdebug.c
@@ -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;
diff --git a/drivers/acpi/acpica/exmutex.c b/drivers/acpi/acpica/exmutex.c
index bcceda5be9e3..9099783eb857 100644
--- a/drivers/acpi/acpica/exmutex.c
+++ b/drivers/acpi/acpica/exmutex.c
@@ -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 */
diff --git a/drivers/acpi/acpica/exoparg6.c b/drivers/acpi/acpica/exoparg6.c
index 0786b8659061..ab68dc532c7f 100644
--- a/drivers/acpi/acpica/exoparg6.c
+++ b/drivers/acpi/acpica/exoparg6.c
@@ -198,7 +198,7 @@ acpi_ex_do_match(u32 match_op,
return (FALSE);
}
- return logical_result;
+ return (logical_result);
}
/*******************************************************************************
diff --git a/drivers/acpi/acpica/hwpci.c b/drivers/acpi/acpica/hwpci.c
index 1455ddcdc32c..65bc3453a29c 100644
--- a/drivers/acpi/acpica/hwpci.c
+++ b/drivers/acpi/acpica/hwpci.c
@@ -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);
}
/*******************************************************************************
diff --git a/drivers/acpi/acpica/nsnames.c b/drivers/acpi/acpica/nsnames.c
index 96e0eb609bb4..55a175eadcc3 100644
--- a/drivers/acpi/acpica/nsnames.c
+++ b/drivers/acpi/acpica/nsnames.c
@@ -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;
diff --git a/drivers/acpi/acpica/nsxfeval.c b/drivers/acpi/acpica/nsxfeval.c
index 494f2ebd623a..ee4d873f9f0a 100644
--- a/drivers/acpi/acpica/nsxfeval.c
+++ b/drivers/acpi/acpica/nsxfeval.c
@@ -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);
diff --git a/drivers/acpi/acpica/rslist.c b/drivers/acpi/acpica/rslist.c
index 46b5324b22d6..8b64db9a3fd2 100644
--- a/drivers/acpi/acpica/rslist.c
+++ b/drivers/acpi/acpica/rslist.c
@@ -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,
diff --git a/drivers/acpi/acpica/tbinstal.c b/drivers/acpi/acpica/tbinstal.c
index 70f9d787c82c..f540ae462925 100644
--- a/drivers/acpi/acpica/tbinstal.c
+++ b/drivers/acpi/acpica/tbinstal.c
@@ -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;
}
/*******************************************************************************
diff --git a/drivers/acpi/acpica/tbutils.c b/drivers/acpi/acpica/tbutils.c
index b6cea30da638..285e24b97382 100644
--- a/drivers/acpi/acpica/tbutils.c
+++ b/drivers/acpi/acpica/tbutils.c
@@ -354,7 +354,7 @@ u8 acpi_tb_checksum(u8 *buffer, u32 length)
sum = (u8) (sum + *(buffer++));
}
- return sum;
+ return (sum);
}
/*******************************************************************************
diff --git a/drivers/acpi/acpica/tbxface.c b/drivers/acpi/acpica/tbxface.c
index 21101262e47a..f5632780421d 100644
--- a/drivers/acpi/acpica/tbxface.c
+++ b/drivers/acpi/acpica/tbxface.c
@@ -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,
diff --git a/drivers/acpi/acpica/tbxfroot.c b/drivers/acpi/acpica/tbxfroot.c
index 74e720800037..f8ee9b35b999 100644
--- a/drivers/acpi/acpica/tbxfroot.c
+++ b/drivers/acpi/acpica/tbxfroot.c
@@ -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
diff --git a/drivers/acpi/acpica/utdebug.c b/drivers/acpi/acpica/utdebug.c
index 6e3ae6a23f0b..2c2179917649 100644
--- a/drivers/acpi/acpica/utdebug.c
+++ b/drivers/acpi/acpica/utdebug.c
@@ -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();
diff --git a/drivers/acpi/acpica/utmutex.c b/drivers/acpi/acpica/utmutex.c
index 296baa676bc5..93a119199335 100644
--- a/drivers/acpi/acpica/utmutex.c
+++ b/drivers/acpi/acpica/utmutex.c
@@ -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;
}
/*******************************************************************************
diff --git a/drivers/acpi/acpica/uttrack.c b/drivers/acpi/acpica/uttrack.c
index 73ca27d40f9f..e79c49d44d08 100644
--- a/drivers/acpi/acpica/uttrack.c
+++ b/drivers/acpi/acpica/uttrack.c
@@ -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;
diff --git a/drivers/acpi/acpica/utxface.c b/drivers/acpi/acpica/utxface.c
index b09632b4f5b3..0c98d42fb2fd 100644
--- a/drivers/acpi/acpica/utxface.c
+++ b/drivers/acpi/acpica/utxface.c
@@ -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);
}