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);
 }