ACPICA: Standardize all switch() blocks

After many years, different formatting for switch() has crept in.
This change makes every switch block identical. Chao Guan.
ACPICA bugzilla 997.

References: https://bugs.acpica.org/show_bug.cgi?id=997
Signed-off-by: Chao Guan <chao.guan@intel.com>
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>

71 files changed, 242 insertions, 77 deletions

diff --git a/drivers/acpi/acpica/dscontrol.c b/drivers/acpi/acpica/dscontrol.c
index 7ea0f162f11c..eb56b66444b5 100644
--- a/drivers/acpi/acpica/dscontrol.c
+++ b/drivers/acpi/acpica/dscontrol.c
@@ -78,7 +78,6 @@ acpi_ds_exec_begin_control_op(struct acpi_walk_state *walk_state,
 
         switch (op->common.aml_opcode) {
         case AML_WHILE_OP:
-
                 /*
                  * If this is an additional iteration of a while loop, continue.
                  * There is no need to allocate a new control state.
@@ -99,7 +98,6 @@ acpi_ds_exec_begin_control_op(struct acpi_walk_state *walk_state,
                 /*lint -fallthrough */
 
         case AML_IF_OP:
-
                 /*
                  * IF/WHILE: Create a new control state to manage these
                  * constructs. We need to manage these as a stack, in order
@@ -142,6 +140,7 @@ acpi_ds_exec_begin_control_op(struct acpi_walk_state *walk_state,
                 break;
 
         default:
+
                 break;
         }
 
@@ -344,6 +343,7 @@ acpi_ds_exec_end_control_op(struct acpi_walk_state * walk_state,
         case AML_NOOP_OP:
 
                 /* Just do nothing! */
+
                 break;
 
         case AML_BREAK_POINT_OP:
diff --git a/drivers/acpi/acpica/dsfield.c b/drivers/acpi/acpica/dsfield.c
index feadeed1012d..d4bfe7b7f90a 100644
--- a/drivers/acpi/acpica/dsfield.c
+++ b/drivers/acpi/acpica/dsfield.c
@@ -563,21 +563,25 @@ acpi_ds_init_field_objects(union acpi_parse_object *op,
          */
         switch (walk_state->opcode) {
         case AML_FIELD_OP:
+
                 arg = acpi_ps_get_arg(op, 2);
                 type = ACPI_TYPE_LOCAL_REGION_FIELD;
                 break;
 
         case AML_BANK_FIELD_OP:
+
                 arg = acpi_ps_get_arg(op, 4);
                 type = ACPI_TYPE_LOCAL_BANK_FIELD;
                 break;
 
         case AML_INDEX_FIELD_OP:
+
                 arg = acpi_ps_get_arg(op, 3);
                 type = ACPI_TYPE_LOCAL_INDEX_FIELD;
                 break;
 
         default:
+
                 return_ACPI_STATUS(AE_BAD_PARAMETER);
         }
 
diff --git a/drivers/acpi/acpica/dsinit.c b/drivers/acpi/acpica/dsinit.c
index bc8e63f7784b..14424200d246 100644
--- a/drivers/acpi/acpica/dsinit.c
+++ b/drivers/acpi/acpica/dsinit.c
@@ -127,6 +127,7 @@ acpi_ds_init_one_object(acpi_handle obj_handle,
                 break;
 
         default:
+
                 break;
         }
 
diff --git a/drivers/acpi/acpica/dsmthdat.c b/drivers/acpi/acpica/dsmthdat.c
index 3da80460ce38..c4b0b3657237 100644
--- a/drivers/acpi/acpica/dsmthdat.c
+++ b/drivers/acpi/acpica/dsmthdat.c
@@ -285,6 +285,7 @@ acpi_ds_method_data_get_node(u8 type,
                 break;
 
         default:
+
                 ACPI_ERROR((AE_INFO, "Type %u is invalid", type));
                 return_ACPI_STATUS(AE_TYPE);
         }
@@ -428,7 +429,6 @@ acpi_ds_method_data_get_value(u8 type,
                                 return_ACPI_STATUS(AE_AML_UNINITIALIZED_ARG);
 
                         case ACPI_REFCLASS_LOCAL:
-
                                 /*
                                  * No error message for this case, will be trapped again later to
                                  * detect and ignore cases of Store(local_x,local_x)
diff --git a/drivers/acpi/acpica/dsobject.c b/drivers/acpi/acpica/dsobject.c
index e20e9f84eee8..63f0d220ca3d 100644
--- a/drivers/acpi/acpica/dsobject.c
+++ b/drivers/acpi/acpica/dsobject.c
@@ -648,7 +648,6 @@ acpi_ds_init_object_from_op(struct acpi_walk_state *walk_state,
 
         switch (obj_desc->common.type) {
         case ACPI_TYPE_BUFFER:
-
                 /*
                  * Defer evaluation of Buffer term_arg operand
                  */
@@ -660,7 +659,6 @@ acpi_ds_init_object_from_op(struct acpi_walk_state *walk_state,
                 break;
 
         case ACPI_TYPE_PACKAGE:
-
                 /*
                  * Defer evaluation of Package term_arg operand
                  */
@@ -741,6 +739,7 @@ acpi_ds_init_object_from_op(struct acpi_walk_state *walk_state,
                         break;
 
                 default:
+
                         ACPI_ERROR((AE_INFO, "Unknown Integer type 0x%X",
                                     op_info->type));
                         status = AE_AML_OPERAND_TYPE;
diff --git a/drivers/acpi/acpica/dsopcode.c b/drivers/acpi/acpica/dsopcode.c
index ee6367b8eaf7..1fc1ff114f26 100644
--- a/drivers/acpi/acpica/dsopcode.c
+++ b/drivers/acpi/acpica/dsopcode.c
@@ -636,6 +636,7 @@ acpi_ds_eval_data_object_operands(struct acpi_walk_state *walk_state,
                 break;
 
         default:
+
                 return_ACPI_STATUS(AE_AML_BAD_OPCODE);
         }
 
diff --git a/drivers/acpi/acpica/dsutils.c b/drivers/acpi/acpica/dsutils.c
index 99778997c35a..c666fc014987 100644
--- a/drivers/acpi/acpica/dsutils.c
+++ b/drivers/acpi/acpica/dsutils.c
@@ -240,7 +240,6 @@ acpi_ds_is_result_used(union acpi_parse_object * op,
 
                 case AML_IF_OP:
                 case AML_WHILE_OP:
-
                         /*
                          * If we are executing the predicate AND this is the predicate op,
                          * we will use the return value
@@ -254,7 +253,9 @@ acpi_ds_is_result_used(union acpi_parse_object * op,
                         break;
 
                 default:
+
                         /* Ignore other control opcodes */
+
                         break;
                 }
 
@@ -263,7 +264,6 @@ acpi_ds_is_result_used(union acpi_parse_object * op,
                 goto result_not_used;
 
         case AML_CLASS_CREATE:
-
                 /*
                  * These opcodes allow term_arg(s) as operands and therefore
                  * the operands can be method calls. The result is used.
@@ -292,7 +292,6 @@ acpi_ds_is_result_used(union acpi_parse_object * op,
                 goto result_not_used;
 
         default:
-
                 /*
                  * In all other cases. the parent will actually use the return
                  * object, so keep it.
diff --git a/drivers/acpi/acpica/dswexec.c b/drivers/acpi/acpica/dswexec.c
index e2199a947470..151d924817e1 100644
--- a/drivers/acpi/acpica/dswexec.c
+++ b/drivers/acpi/acpica/dswexec.c
@@ -327,6 +327,7 @@ acpi_ds_exec_begin_op(struct acpi_walk_state *walk_state,
                 break;
 
         default:
+
                 break;
         }
 
@@ -488,7 +489,6 @@ acpi_status acpi_ds_exec_end_op(struct acpi_walk_state *walk_state)
                         break;
 
                 case AML_TYPE_METHOD_CALL:
-
                         /*
                          * If the method is referenced from within a package
                          * declaration, it is not a invocation of the method, just
@@ -582,7 +582,6 @@ acpi_status acpi_ds_exec_end_op(struct acpi_walk_state *walk_state)
 
                         switch (op->common.parent->common.aml_opcode) {
                         case AML_NAME_OP:
-
                                 /*
                                  * Put the Node on the object stack (Contains the ACPI Name
                                  * of this object)
diff --git a/drivers/acpi/acpica/dswload.c b/drivers/acpi/acpica/dswload.c
index 6e17c0e24e63..95e681a36f9c 100644
--- a/drivers/acpi/acpica/dswload.c
+++ b/drivers/acpi/acpica/dswload.c
@@ -74,6 +74,7 @@ acpi_ds_init_callbacks(struct acpi_walk_state *walk_state, u32 pass_number)
 
         switch (pass_number) {
         case 1:
+
                 walk_state->parse_flags = ACPI_PARSE_LOAD_PASS1 |
                     ACPI_PARSE_DELETE_TREE;
                 walk_state->descending_callback = acpi_ds_load1_begin_op;
@@ -81,6 +82,7 @@ acpi_ds_init_callbacks(struct acpi_walk_state *walk_state, u32 pass_number)
                 break;
 
         case 2:
+
                 walk_state->parse_flags = ACPI_PARSE_LOAD_PASS1 |
                     ACPI_PARSE_DELETE_TREE;
                 walk_state->descending_callback = acpi_ds_load2_begin_op;
@@ -88,6 +90,7 @@ acpi_ds_init_callbacks(struct acpi_walk_state *walk_state, u32 pass_number)
                 break;
 
         case 3:
+
 #ifndef ACPI_NO_METHOD_EXECUTION
                 walk_state->parse_flags |= ACPI_PARSE_EXECUTE |
                     ACPI_PARSE_DELETE_TREE;
@@ -97,6 +100,7 @@ acpi_ds_init_callbacks(struct acpi_walk_state *walk_state, u32 pass_number)
                 break;
 
         default:
+
                 return (AE_BAD_PARAMETER);
         }
 
@@ -161,7 +165,6 @@ acpi_ds_load1_begin_op(struct acpi_walk_state * walk_state,
 
         switch (walk_state->opcode) {
         case AML_SCOPE_OP:
-
                 /*
                  * The target name of the Scope() operator must exist at this point so
                  * that we can actually open the scope to enter new names underneath it.
@@ -210,7 +213,6 @@ acpi_ds_load1_begin_op(struct acpi_walk_state * walk_state,
                 case ACPI_TYPE_INTEGER:
                 case ACPI_TYPE_STRING:
                 case ACPI_TYPE_BUFFER:
-
                         /*
                          * These types we will allow, but we will change the type.
                          * This enables some existing code of the form:
@@ -232,7 +234,6 @@ acpi_ds_load1_begin_op(struct acpi_walk_state * walk_state,
                         break;
 
                 case ACPI_TYPE_METHOD:
-
                         /*
                          * Allow scope change to root during execution of module-level
                          * code. Root is typed METHOD during this time.
diff --git a/drivers/acpi/acpica/dswload2.c b/drivers/acpi/acpica/dswload2.c
index 4407ff2377d5..b1f8f4725c23 100644
--- a/drivers/acpi/acpica/dswload2.c
+++ b/drivers/acpi/acpica/dswload2.c
@@ -509,6 +509,7 @@ acpi_status acpi_ds_load2_end_op(struct acpi_walk_state *walk_state)
                         break;
 
                 default:
+
                         /* All NAMED_FIELD opcodes must be handled above */
                         break;
                 }
@@ -548,6 +549,7 @@ acpi_status acpi_ds_load2_end_op(struct acpi_walk_state *walk_state)
                         break;
 
                 default:
+
                         /* Unknown opcode */
 
                         status = AE_OK;
@@ -674,6 +676,7 @@ acpi_status acpi_ds_load2_end_op(struct acpi_walk_state *walk_state)
 #endif                          /* ACPI_NO_METHOD_EXECUTION */
 
                 default:
+
                         /* All NAMED_COMPLEX opcodes must be handled above */
                         break;
                 }
@@ -721,6 +724,7 @@ acpi_status acpi_ds_load2_end_op(struct acpi_walk_state *walk_state)
                 break;
 
         default:
+
                 break;
         }
 
diff --git a/drivers/acpi/acpica/evgpe.c b/drivers/acpi/acpica/evgpe.c
index ae50d6cc535f..c8a1f7d5931f 100644
--- a/drivers/acpi/acpica/evgpe.c
+++ b/drivers/acpi/acpica/evgpe.c
@@ -529,7 +529,6 @@ static void ACPI_SYSTEM_XFACE acpi_ev_asynch_execute_gpe_method(void *context)
 
         switch (local_gpe_event_info->flags & ACPI_GPE_DISPATCH_MASK) {
         case ACPI_GPE_DISPATCH_NOTIFY:
-
                 /*
                  * Implicit notify.
                  * Dispatch a DEVICE_WAKE notify to the appropriate handler.
@@ -582,7 +581,8 @@ static void ACPI_SYSTEM_XFACE acpi_ev_asynch_execute_gpe_method(void *context)
                 break;
 
         default:
-                return_VOID;    /* Should never happen */
+
+                return_VOID;    /* Should never happen */
         }
 
         /* Defer enabling of GPE until all notify handlers are done */
@@ -754,7 +754,6 @@ acpi_ev_gpe_dispatch(struct acpi_namespace_node *gpe_device,
 
         case ACPI_GPE_DISPATCH_METHOD:
         case ACPI_GPE_DISPATCH_NOTIFY:
-
                 /*
                  * Execute the method associated with the GPE
                  * NOTE: Level-triggered GPEs are cleared after the method completes.
@@ -770,7 +769,6 @@ acpi_ev_gpe_dispatch(struct acpi_namespace_node *gpe_device,
                 break;
 
         default:
-
                 /*
                  * No handler or method to run!
                  * 03/2010: This case should no longer be possible. We will not allow
diff --git a/drivers/acpi/acpica/evgpeinit.c b/drivers/acpi/acpica/evgpeinit.c
index 72b8f6b3f4ca..9037f17c9608 100644
--- a/drivers/acpi/acpica/evgpeinit.c
+++ b/drivers/acpi/acpica/evgpeinit.c
@@ -363,14 +363,17 @@ acpi_ev_match_gpe_method(acpi_handle obj_handle,
          */
         switch (name[1]) {
         case 'L':
+
                 type = ACPI_GPE_LEVEL_TRIGGERED;
                 break;
 
         case 'E':
+
                 type = ACPI_GPE_EDGE_TRIGGERED;
                 break;
 
         default:
+
                 /* Unknown method type, just ignore it */
 
                 ACPI_DEBUG_PRINT((ACPI_DB_LOAD,
diff --git a/drivers/acpi/acpica/evhandler.c b/drivers/acpi/acpica/evhandler.c
index d4f83112c2e2..068af96134b8 100644
--- a/drivers/acpi/acpica/evhandler.c
+++ b/drivers/acpi/acpica/evhandler.c
@@ -354,36 +354,43 @@ acpi_ev_install_space_handler(struct acpi_namespace_node * node,
 
                 switch (space_id) {
                 case ACPI_ADR_SPACE_SYSTEM_MEMORY:
+
                         handler = acpi_ex_system_memory_space_handler;
                         setup = acpi_ev_system_memory_region_setup;
                         break;
 
                 case ACPI_ADR_SPACE_SYSTEM_IO:
+
                         handler = acpi_ex_system_io_space_handler;
                         setup = acpi_ev_io_space_region_setup;
                         break;
 
                 case ACPI_ADR_SPACE_PCI_CONFIG:
+
                         handler = acpi_ex_pci_config_space_handler;
                         setup = acpi_ev_pci_config_region_setup;
                         break;
 
                 case ACPI_ADR_SPACE_CMOS:
+
                         handler = acpi_ex_cmos_space_handler;
                         setup = acpi_ev_cmos_region_setup;
                         break;
 
                 case ACPI_ADR_SPACE_PCI_BAR_TARGET:
+
                         handler = acpi_ex_pci_bar_space_handler;
                         setup = acpi_ev_pci_bar_region_setup;
                         break;
 
                 case ACPI_ADR_SPACE_DATA_TABLE:
+
                         handler = acpi_ex_data_table_space_handler;
                         setup = NULL;
                         break;
 
                 default:
+
                         status = AE_BAD_PARAMETER;
                         goto unlock_and_exit;
                 }
diff --git a/drivers/acpi/acpica/evmisc.c b/drivers/acpi/acpica/evmisc.c
index c986b2336b81..db59fe3f6391 100644
--- a/drivers/acpi/acpica/evmisc.c
+++ b/drivers/acpi/acpica/evmisc.c
@@ -78,6 +78,7 @@ u8 acpi_ev_is_notify_object(struct acpi_namespace_node *node)
                 return (TRUE);
 
         default:
+
                 return (FALSE);
         }
 }
diff --git a/drivers/acpi/acpica/evrgnini.c b/drivers/acpi/acpica/evrgnini.c
index 3bb616794b3b..8354c4f7f10c 100644
--- a/drivers/acpi/acpica/evrgnini.c
+++ b/drivers/acpi/acpica/evrgnini.c
@@ -596,7 +596,9 @@ acpi_ev_initialize_region(union acpi_operand_object *region_obj,
                                 break;
 
                         default:
+
                                 /* Ignore other objects */
+
                                 break;
                         }
 
diff --git a/drivers/acpi/acpica/evxfgpe.c b/drivers/acpi/acpica/evxfgpe.c
index aff4cc261211..7662f1a42ff6 100644
--- a/drivers/acpi/acpica/evxfgpe.c
+++ b/drivers/acpi/acpica/evxfgpe.c
@@ -366,16 +366,19 @@ acpi_set_gpe_wake_mask(acpi_handle gpe_device, u32 gpe_number, u8 action)
 
         switch (action) {
         case ACPI_GPE_ENABLE:
+
                 ACPI_SET_BIT(gpe_register_info->enable_for_wake,
                              (u8)register_bit);
                 break;
 
         case ACPI_GPE_DISABLE:
+
                 ACPI_CLEAR_BIT(gpe_register_info->enable_for_wake,
                                (u8)register_bit);
                 break;
 
         default:
+
                 ACPI_ERROR((AE_INFO, "%u, Invalid action", action));
                 status = AE_BAD_PARAMETER;
                 break;
diff --git a/drivers/acpi/acpica/evxfregn.c b/drivers/acpi/acpica/evxfregn.c
index 96c9e5f355ae..80cecf838591 100644
--- a/drivers/acpi/acpica/evxfregn.c
+++ b/drivers/acpi/acpica/evxfregn.c
@@ -139,6 +139,7 @@ acpi_install_address_space_handler(acpi_handle device,
                 break;
 
         default:
+
                 break;
         }
 
diff --git a/drivers/acpi/acpica/exconfig.c b/drivers/acpi/acpica/exconfig.c
index a689aacae2ba..06d216c8d43a 100644
--- a/drivers/acpi/acpica/exconfig.c
+++ b/drivers/acpi/acpica/exconfig.c
@@ -480,6 +480,7 @@ acpi_ex_load_op(union acpi_operand_object *obj_desc,
                 break;
 
         default:
+
                 return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
         }
 
diff --git a/drivers/acpi/acpica/exconvrt.c b/drivers/acpi/acpica/exconvrt.c
index d2b9613bbf01..69e4a8cc9b71 100644
--- a/drivers/acpi/acpica/exconvrt.c
+++ b/drivers/acpi/acpica/exconvrt.c
@@ -99,6 +99,7 @@ acpi_ex_convert_to_integer(union acpi_operand_object *obj_desc,
                 break;
 
         default:
+
                 return_ACPI_STATUS(AE_TYPE);
         }
 
@@ -117,7 +118,6 @@ acpi_ex_convert_to_integer(union acpi_operand_object *obj_desc,
 
         switch (obj_desc->common.type) {
         case ACPI_TYPE_STRING:
-
                 /*
                  * Convert string to an integer - for most cases, the string must be
                  * hexadecimal as per the ACPI specification. The only exception (as
@@ -161,6 +161,7 @@ acpi_ex_convert_to_integer(union acpi_operand_object *obj_desc,
         default:
 
                 /* No other types can get here */
+
                 break;
         }
 
@@ -213,7 +214,6 @@ acpi_ex_convert_to_buffer(union acpi_operand_object *obj_desc,
                 return_ACPI_STATUS(AE_OK);
 
         case ACPI_TYPE_INTEGER:
-
                 /*
                  * Create a new Buffer object.
                  * Need enough space for one integer
@@ -233,7 +233,6 @@ acpi_ex_convert_to_buffer(union acpi_operand_object *obj_desc,
                 break;
 
         case ACPI_TYPE_STRING:
-
                 /*
                  * Create a new Buffer object
                  * Size will be the string length
@@ -258,6 +257,7 @@ acpi_ex_convert_to_buffer(union acpi_operand_object *obj_desc,
                 break;
 
         default:
+
                 return_ACPI_STATUS(AE_TYPE);
         }
 
@@ -304,15 +304,18 @@ acpi_ex_convert_to_ascii(u64 integer, u16 base, u8 *string, u8 data_width)
 
                 switch (data_width) {
                 case 1:
+
                         decimal_length = ACPI_MAX8_DECIMAL_DIGITS;
                         break;
 
                 case 4:
+
                         decimal_length = ACPI_MAX32_DECIMAL_DIGITS;
                         break;
 
                 case 8:
                 default:
+
                         decimal_length = ACPI_MAX64_DECIMAL_DIGITS;
                         break;
                 }
@@ -546,6 +549,7 @@ acpi_ex_convert_to_string(union acpi_operand_object * obj_desc,
                 break;
 
         default:
+
                 return_ACPI_STATUS(AE_TYPE);
         }
 
@@ -599,6 +603,7 @@ acpi_ex_convert_to_target_type(acpi_object_type destination_type,
                         break;
 
                 default:
+
                         /* No conversion allowed for these types */
 
                         if (destination_type != source_desc->common.type) {
@@ -649,6 +654,7 @@ acpi_ex_convert_to_target_type(acpi_object_type destination_type,
                         break;
 
                 default:
+
                         ACPI_ERROR((AE_INFO,
                                     "Bad destination type during conversion: 0x%X",
                                     destination_type));
@@ -664,6 +670,7 @@ acpi_ex_convert_to_target_type(acpi_object_type destination_type,
                 break;
 
         default:
+
                 ACPI_ERROR((AE_INFO,
                             "Unknown Target type ID 0x%X AmlOpcode 0x%X DestType %s",
                             GET_CURRENT_ARG_TYPE(walk_state->op_info->
diff --git a/drivers/acpi/acpica/excreate.c b/drivers/acpi/acpica/excreate.c
index 26a13f67977e..269e81d86ef4 100644
--- a/drivers/acpi/acpica/excreate.c
+++ b/drivers/acpi/acpica/excreate.c
@@ -103,7 +103,6 @@ acpi_status acpi_ex_create_alias(struct acpi_walk_state *walk_state)
         case ACPI_TYPE_BUFFER:
         case ACPI_TYPE_PACKAGE:
         case ACPI_TYPE_BUFFER_FIELD:
-
                 /*
                  * These types open a new scope, so we need the NS node in order to access
                  * any children.
@@ -113,7 +112,6 @@ acpi_status acpi_ex_create_alias(struct acpi_walk_state *walk_state)
         case ACPI_TYPE_PROCESSOR:
         case ACPI_TYPE_THERMAL:
         case ACPI_TYPE_LOCAL_SCOPE:
-
                 /*
                  * The new alias has the type ALIAS and points to the original
                  * NS node, not the object itself.
@@ -124,7 +122,6 @@ acpi_status acpi_ex_create_alias(struct acpi_walk_state *walk_state)
                 break;
 
         case ACPI_TYPE_METHOD:
-
                 /*
                  * Control method aliases need to be differentiated
                  */
diff --git a/drivers/acpi/acpica/exdebug.c b/drivers/acpi/acpica/exdebug.c
index 7eb853cd279f..81c72a4ecd82 100644
--- a/drivers/acpi/acpica/exdebug.c
+++ b/drivers/acpi/acpica/exdebug.c
@@ -193,6 +193,7 @@ acpi_ex_do_debug_object(union acpi_operand_object *source_desc,
                         return_VOID;
 
                 default:
+
                         break;
                 }
 
@@ -226,6 +227,7 @@ acpi_ex_do_debug_object(union acpi_operand_object *source_desc,
                                         break;
 
                                 default:
+
                                         acpi_ex_do_debug_object((source_desc->
                                                                  reference.
                                                                  node)->object,
diff --git a/drivers/acpi/acpica/exdump.c b/drivers/acpi/acpica/exdump.c
index e5a3c249f7fa..c740f24e3101 100644
--- a/drivers/acpi/acpica/exdump.c
+++ b/drivers/acpi/acpica/exdump.c
@@ -357,6 +357,7 @@ acpi_ex_dump_object(union acpi_operand_object *obj_desc,
 
                 switch (info->opcode) {
                 case ACPI_EXD_INIT:
+
                         break;
 
                 case ACPI_EXD_TYPE:
@@ -718,6 +719,7 @@ void acpi_ex_dump_operand(union acpi_operand_object *obj_desc, u32 depth)
                 break;
 
         default:
+
                 /* Unknown Type */
 
                 acpi_os_printf("Unknown Type %X\n", obj_desc->common.type);
diff --git a/drivers/acpi/acpica/exfield.c b/drivers/acpi/acpica/exfield.c
index 7d4bae71e8c6..c2a65aaf29af 100644
--- a/drivers/acpi/acpica/exfield.c
+++ b/drivers/acpi/acpica/exfield.c
@@ -331,21 +331,25 @@ acpi_ex_write_data_to_field(union acpi_operand_object *source_desc,
 
         switch (source_desc->common.type) {
         case ACPI_TYPE_INTEGER:
+
                 buffer = &source_desc->integer.value;
                 length = sizeof(source_desc->integer.value);
                 break;
 
         case ACPI_TYPE_BUFFER:
+
                 buffer = source_desc->buffer.pointer;
                 length = source_desc->buffer.length;
                 break;
 
         case ACPI_TYPE_STRING:
+
                 buffer = source_desc->string.pointer;
                 length = source_desc->string.length;
                 break;
 
         default:
+
                 return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
         }
 
diff --git a/drivers/acpi/acpica/exfldio.c b/drivers/acpi/acpica/exfldio.c
index c84ee956fa4c..7e0afe72487e 100644
--- a/drivers/acpi/acpica/exfldio.c
+++ b/drivers/acpi/acpica/exfldio.c
@@ -446,7 +446,6 @@ acpi_ex_field_datum_io(union acpi_operand_object *obj_desc,
                 break;
 
         case ACPI_TYPE_LOCAL_BANK_FIELD:
-
                 /*
                  * Ensure that the bank_value is not beyond the capacity of
                  * the register
@@ -488,7 +487,6 @@ acpi_ex_field_datum_io(union acpi_operand_object *obj_desc,
                 break;
 
         case ACPI_TYPE_LOCAL_INDEX_FIELD:
-
                 /*
                  * Ensure that the index_value is not beyond the capacity of
                  * the register
diff --git a/drivers/acpi/acpica/exmisc.c b/drivers/acpi/acpica/exmisc.c
index 72a2a13b6d36..00bf29877574 100644
--- a/drivers/acpi/acpica/exmisc.c
+++ b/drivers/acpi/acpica/exmisc.c
@@ -105,7 +105,6 @@ acpi_ex_get_object_reference(union acpi_operand_object *obj_desc,
                 break;
 
         case ACPI_DESC_TYPE_NAMED:
-
                 /*
                  * A named reference that has already been resolved to a Node
                  */
@@ -261,20 +260,24 @@ acpi_ex_do_concatenate(union acpi_operand_object *operand0,
          */
         switch (operand0->common.type) {
         case ACPI_TYPE_INTEGER:
+
                 status =
                     acpi_ex_convert_to_integer(operand1, &local_operand1, 16);
                 break;
 
         case ACPI_TYPE_STRING:
+
                 status = acpi_ex_convert_to_string(operand1, &local_operand1,
                                                    ACPI_IMPLICIT_CONVERT_HEX);
                 break;
 
         case ACPI_TYPE_BUFFER:
+
                 status = acpi_ex_convert_to_buffer(operand1, &local_operand1);
                 break;
 
         default:
+
                 ACPI_ERROR((AE_INFO, "Invalid object type: 0x%X",
                             operand0->common.type));
                 status = AE_AML_INTERNAL;
@@ -519,6 +522,7 @@ acpi_ex_do_logical_numeric_op(u16 opcode,
                 break;
 
         default:
+
                 status = AE_AML_INTERNAL;
                 break;
         }
@@ -580,20 +584,24 @@ acpi_ex_do_logical_op(u16 opcode,
          */
         switch (operand0->common.type) {
         case ACPI_TYPE_INTEGER:
+
                 status =
                     acpi_ex_convert_to_integer(operand1, &local_operand1, 16);
                 break;
 
         case ACPI_TYPE_STRING:
+
                 status = acpi_ex_convert_to_string(operand1, &local_operand1,
                                                    ACPI_IMPLICIT_CONVERT_HEX);
                 break;
 
         case ACPI_TYPE_BUFFER:
+
                 status = acpi_ex_convert_to_buffer(operand1, &local_operand1);
                 break;
 
         default:
+
                 status = AE_AML_INTERNAL;
                 break;
         }
@@ -636,6 +644,7 @@ acpi_ex_do_logical_op(u16 opcode,
                         break;
 
                 default:
+
                         status = AE_AML_INTERNAL;
                         break;
                 }
@@ -703,6 +712,7 @@ acpi_ex_do_logical_op(u16 opcode,
                         break;
 
                 default:
+
                         status = AE_AML_INTERNAL;
                         break;
                 }
diff --git a/drivers/acpi/acpica/exoparg1.c b/drivers/acpi/acpica/exoparg1.c
index b60c877f5906..814b4a3d656a 100644
--- a/drivers/acpi/acpica/exoparg1.c
+++ b/drivers/acpi/acpica/exoparg1.c
@@ -327,7 +327,6 @@ acpi_status acpi_ex_opcode_1A_1T_1R(struct acpi_walk_state *walk_state)
                         break;
 
                 case AML_FROM_BCD_OP:   /* from_bcd (BCDValue, Result) */
-
                         /*
                          * The 64-bit ACPI integer can hold 16 4-bit BCD characters
                          * (if table is 32-bit, integer can hold 8 BCD characters)
@@ -407,7 +406,6 @@ acpi_status acpi_ex_opcode_1A_1T_1R(struct acpi_walk_state *walk_state)
                         break;
 
                 case AML_COND_REF_OF_OP:        /* cond_ref_of (source_object, Result) */
-
                         /*
                          * This op is a little strange because the internal return value is
                          * different than the return value stored in the result descriptor
@@ -442,13 +440,14 @@ acpi_status acpi_ex_opcode_1A_1T_1R(struct acpi_walk_state *walk_state)
                         goto cleanup;
 
                 default:
+
                         /* No other opcodes get here */
+
                         break;
                 }
                 break;
 
         case AML_STORE_OP:      /* Store (Source, Target) */
-
                 /*
                  * A store operand is typically a number, string, buffer or lvalue
                  * Be careful about deleting the source object,
@@ -615,7 +614,6 @@ acpi_status acpi_ex_opcode_1A_0T_1R(struct acpi_walk_state *walk_state)
 
         case AML_DECREMENT_OP:  /* Decrement (Operand)  */
         case AML_INCREMENT_OP:  /* Increment (Operand)  */
-
                 /*
                  * Create a new integer. Can't just get the base integer and
                  * increment it because it may be an Arg or Field.
@@ -682,7 +680,6 @@ acpi_status acpi_ex_opcode_1A_0T_1R(struct acpi_walk_state *walk_state)
                 break;
 
         case AML_TYPE_OP:       /* object_type (source_object) */
-
                 /*
                  * Note: The operand is not resolved at this point because we want to
                  * get the associated object, not its value. For example, we don't
@@ -709,7 +706,6 @@ acpi_status acpi_ex_opcode_1A_0T_1R(struct acpi_walk_state *walk_state)
                 break;
 
         case AML_SIZE_OF_OP:    /* size_of (source_object) */
-
                 /*
                  * Note: The operand is not resolved at this point because we want to
                  * get the associated object, not its value.
@@ -735,10 +731,12 @@ acpi_status acpi_ex_opcode_1A_0T_1R(struct acpi_walk_state *walk_state)
                  */
                 switch (type) {
                 case ACPI_TYPE_INTEGER:
+
                         value = acpi_gbl_integer_byte_width;
                         break;
 
                 case ACPI_TYPE_STRING:
+
                         value = temp_desc->string.length;
                         break;
 
@@ -759,6 +757,7 @@ acpi_status acpi_ex_opcode_1A_0T_1R(struct acpi_walk_state *walk_state)
                         break;
 
                 default:
+
                         ACPI_ERROR((AE_INFO,
                                     "Operand must be Buffer/Integer/String/Package - found type %s",
                                     acpi_ut_get_type_name(type)));
@@ -860,9 +859,11 @@ acpi_status acpi_ex_opcode_1A_0T_1R(struct acpi_walk_state *walk_state)
                                 break;
 
                         case ACPI_TYPE_STRING:
+
                                 break;
 
                         default:
+
                                 status = AE_AML_OPERAND_TYPE;
                                 goto cleanup;
                         }
@@ -923,7 +924,6 @@ acpi_status acpi_ex_opcode_1A_0T_1R(struct acpi_walk_state *walk_state)
                          */
                         switch (operand[0]->reference.class) {
                         case ACPI_REFCLASS_INDEX:
-
                                 /*
                                  * The target type for the Index operator must be
                                  * either a Buffer or a Package
@@ -956,7 +956,6 @@ acpi_status acpi_ex_opcode_1A_0T_1R(struct acpi_walk_state *walk_state)
                                         break;
 
                                 case ACPI_TYPE_PACKAGE:
-
                                         /*
                                          * Return the referenced element of the package. We must
                                          * add another reference to the referenced object, however.
@@ -999,6 +998,7 @@ acpi_status acpi_ex_opcode_1A_0T_1R(struct acpi_walk_state *walk_state)
                                 break;
 
                         default:
+
                                 ACPI_ERROR((AE_INFO,
                                             "Unknown class in reference(%p) - 0x%2.2X",
                                             operand[0],
diff --git a/drivers/acpi/acpica/exoparg2.c b/drivers/acpi/acpica/exoparg2.c
index b0838a4ea53e..d5088f7030c7 100644
--- a/drivers/acpi/acpica/exoparg2.c
+++ b/drivers/acpi/acpica/exoparg2.c
@@ -304,7 +304,6 @@ acpi_status acpi_ex_opcode_2A_1T_1R(struct acpi_walk_state *walk_state)
                 break;
 
         case AML_TO_STRING_OP:  /* to_string (Buffer, Length, Result) (ACPI 2.0) */
-
                 /*
                  * Input object is guaranteed to be a buffer at this point (it may have
                  * been converted.)  Copy the raw buffer data to a new object of
diff --git a/drivers/acpi/acpica/exoparg3.c b/drivers/acpi/acpica/exoparg3.c
index 2d7491f3126e..37656f12f204 100644
--- a/drivers/acpi/acpica/exoparg3.c
+++ b/drivers/acpi/acpica/exoparg3.c
@@ -155,7 +155,6 @@ acpi_status acpi_ex_opcode_3A_1T_1R(struct acpi_walk_state *walk_state)
 
         switch (walk_state->opcode) {
         case AML_MID_OP:        /* Mid (Source[0], Index[1], Length[2], Result[3]) */
-
                 /*
                  * Create the return object. The Source operand is guaranteed to be
                  * either a String or a Buffer, so just use its type.
diff --git a/drivers/acpi/acpica/exoparg6.c b/drivers/acpi/acpica/exoparg6.c
index b76b97002dff..879b6cd8319c 100644
--- a/drivers/acpi/acpica/exoparg6.c
+++ b/drivers/acpi/acpica/exoparg6.c
@@ -119,7 +119,6 @@ acpi_ex_do_match(u32 match_op,
                 break;
 
         case MATCH_MEQ:
-
                 /*
                  * True if equal: (P[i] == M)
                  * Change to:     (M == P[i])
@@ -133,7 +132,6 @@ acpi_ex_do_match(u32 match_op,
                 break;
 
         case MATCH_MLE:
-
                 /*
                  * True if less than or equal: (P[i] <= M) (P[i] not_greater than M)
                  * Change to:                  (M >= P[i]) (M not_less than P[i])
@@ -148,7 +146,6 @@ acpi_ex_do_match(u32 match_op,
                 break;
 
         case MATCH_MLT:
-
                 /*
                  * True if less than: (P[i] < M)
                  * Change to:         (M > P[i])
@@ -162,7 +159,6 @@ acpi_ex_do_match(u32 match_op,
                 break;
 
         case MATCH_MGE:
-
                 /*
                  * True if greater than or equal: (P[i] >= M) (P[i] not_less than M)
                  * Change to:                     (M <= P[i]) (M not_greater than P[i])
@@ -177,7 +173,6 @@ acpi_ex_do_match(u32 match_op,
                 break;
 
         case MATCH_MGT:
-
                 /*
                  * True if greater than: (P[i] > M)
                  * Change to:            (M < P[i])
diff --git a/drivers/acpi/acpica/exprep.c b/drivers/acpi/acpica/exprep.c
index 6b728aef2dca..5a588611ab48 100644
--- a/drivers/acpi/acpica/exprep.c
+++ b/drivers/acpi/acpica/exprep.c
@@ -253,26 +253,31 @@ acpi_ex_decode_field_access(union acpi_operand_object *obj_desc,
 
         case AML_FIELD_ACCESS_BYTE:
         case AML_FIELD_ACCESS_BUFFER:   /* ACPI 2.0 (SMBus Buffer) */
+
                 byte_alignment = 1;
                 bit_length = 8;
                 break;
 
         case AML_FIELD_ACCESS_WORD:
+
                 byte_alignment = 2;
                 bit_length = 16;
                 break;
 
         case AML_FIELD_ACCESS_DWORD:
+
                 byte_alignment = 4;
                 bit_length = 32;
                 break;
 
         case AML_FIELD_ACCESS_QWORD:    /* ACPI 2.0 */
+
                 byte_alignment = 8;
                 bit_length = 64;
                 break;
 
         default:
+
                 /* Invalid field access type */
 
                 ACPI_ERROR((AE_INFO, "Unknown field access type 0x%X", access));
@@ -598,7 +603,9 @@ acpi_status acpi_ex_prep_field_value(struct acpi_create_field_info *info)
                 break;
 
         default:
+
                 /* No other types should get here */
+
                 break;
         }
 
diff --git a/drivers/acpi/acpica/exregion.c b/drivers/acpi/acpica/exregion.c
index 182abaf045e1..303429bb4d5d 100644
--- a/drivers/acpi/acpica/exregion.c
+++ b/drivers/acpi/acpica/exregion.c
@@ -88,22 +88,27 @@ acpi_ex_system_memory_space_handler(u32 function,
 
         switch (bit_width) {
         case 8:
+
                 length = 1;
                 break;
 
         case 16:
+
                 length = 2;
                 break;
 
         case 32:
+
                 length = 4;
                 break;
 
         case 64:
+
                 length = 8;
                 break;
 
         default:
+
                 ACPI_ERROR((AE_INFO, "Invalid SystemMemory width %u",
                             bit_width));
                 return_ACPI_STATUS(AE_AML_OPERAND_VALUE);
@@ -214,23 +219,29 @@ acpi_ex_system_memory_space_handler(u32 function,
                 *value = 0;
                 switch (bit_width) {
                 case 8:
-                        *value = (u64) ACPI_GET8(logical_addr_ptr);
+
+                        *value = (u64)ACPI_GET8(logical_addr_ptr);
                         break;
 
                 case 16:
-                        *value = (u64) ACPI_GET16(logical_addr_ptr);
+
+                        *value = (u64)ACPI_GET16(logical_addr_ptr);
                         break;
 
                 case 32:
-                        *value = (u64) ACPI_GET32(logical_addr_ptr);
+
+                        *value = (u64)ACPI_GET32(logical_addr_ptr);
                         break;
 
                 case 64:
-                        *value = (u64) ACPI_GET64(logical_addr_ptr);
+
+                        *value = (u64)ACPI_GET64(logical_addr_ptr);
                         break;
 
                 default:
+
                         /* bit_width was already validated */
+
                         break;
                 }
                 break;
@@ -239,28 +250,35 @@ acpi_ex_system_memory_space_handler(u32 function,
 
                 switch (bit_width) {
                 case 8:
+
                         ACPI_SET8(logical_addr_ptr, *value);
                         break;
 
                 case 16:
+
                         ACPI_SET16(logical_addr_ptr, *value);
                         break;
 
                 case 32:
+
                         ACPI_SET32(logical_addr_ptr, *value);
                         break;
 
                 case 64:
+
                         ACPI_SET64(logical_addr_ptr, *value);
                         break;
 
                 default:
+
                         /* bit_width was already validated */
+
                         break;
                 }
                 break;
 
         default:
+
                 status = AE_BAD_PARAMETER;
                 break;
         }
@@ -320,6 +338,7 @@ acpi_ex_system_io_space_handler(u32 function,
                 break;
 
         default:
+
                 status = AE_BAD_PARAMETER;
                 break;
         }
diff --git a/drivers/acpi/acpica/exresnte.c b/drivers/acpi/acpica/exresnte.c
index 8565b6bd12bb..acd34f599313 100644
--- a/drivers/acpi/acpica/exresnte.c
+++ b/drivers/acpi/acpica/exresnte.c
@@ -248,6 +248,7 @@ acpi_ex_resolve_node_to_value(struct acpi_namespace_node **object_ptr,
                         break;
 
                 default:
+
                         /* No named references are allowed here */
 
                         ACPI_ERROR((AE_INFO,
diff --git a/drivers/acpi/acpica/exresolv.c b/drivers/acpi/acpica/exresolv.c
index e4f9dfbb2a13..ac04278ad28f 100644
--- a/drivers/acpi/acpica/exresolv.c
+++ b/drivers/acpi/acpica/exresolv.c
@@ -156,7 +156,6 @@ acpi_ex_resolve_object_to_value(union acpi_operand_object **stack_ptr,
                 switch (ref_type) {
                 case ACPI_REFCLASS_LOCAL:
                 case ACPI_REFCLASS_ARG:
-
                         /*
                          * Get the local from the method's state info
                          * Note: this increments the local's object reference count
@@ -309,6 +308,7 @@ acpi_ex_resolve_object_to_value(union acpi_operand_object **stack_ptr,
                 break;
 
         default:
+
                 break;
         }
 
@@ -348,10 +348,12 @@ acpi_ex_resolve_multiple(struct acpi_walk_state *walk_state,
 
         switch (ACPI_GET_DESCRIPTOR_TYPE(obj_desc)) {
         case ACPI_DESC_TYPE_OPERAND:
+
                 type = obj_desc->common.type;
                 break;
 
         case ACPI_DESC_TYPE_NAMED:
+
                 type = ((struct acpi_namespace_node *)obj_desc)->type;
                 obj_desc =
                     acpi_ns_get_attached_object((struct acpi_namespace_node *)
@@ -538,7 +540,9 @@ acpi_ex_resolve_multiple(struct acpi_walk_state *walk_state,
                 break;
 
         default:
+
                 /* No change to Type required */
+
                 break;
         }
 
diff --git a/drivers/acpi/acpica/exresop.c b/drivers/acpi/acpica/exresop.c
index 9fb9f5e9a4da..00e5af7129c1 100644
--- a/drivers/acpi/acpica/exresop.c
+++ b/drivers/acpi/acpica/exresop.c
@@ -307,7 +307,6 @@ acpi_ex_resolve_operands(u16 opcode,
                 case ARGI_TARGETREF:    /* Allows implicit conversion rules before store */
                 case ARGI_FIXED_TARGET: /* No implicit conversion before store to target */
                 case ARGI_SIMPLE_TARGET:        /* Name, Local, or arg - no implicit conversion  */
-
                         /*
                          * Need an operand of type ACPI_TYPE_LOCAL_REFERENCE
                          * A Namespace Node is OK as-is
@@ -326,7 +325,6 @@ acpi_ex_resolve_operands(u16 opcode,
                         goto next_operand;
 
                 case ARGI_DATAREFOBJ:   /* Store operator only */
-
                         /*
                          * We don't want to resolve index_op reference objects during
                          * a store because this would be an implicit de_ref_of operation.
@@ -343,7 +341,9 @@ acpi_ex_resolve_operands(u16 opcode,
                         break;
 
                 default:
+
                         /* All cases covered above */
+
                         break;
                 }
 
@@ -433,7 +433,6 @@ acpi_ex_resolve_operands(u16 opcode,
                         goto next_operand;
 
                 case ARGI_BUFFER:
-
                         /*
                          * Need an operand of type ACPI_TYPE_BUFFER,
                          * But we can implicitly convert from a STRING or INTEGER
@@ -459,7 +458,6 @@ acpi_ex_resolve_operands(u16 opcode,
                         goto next_operand;
 
                 case ARGI_STRING:
-
                         /*
                          * Need an operand of type ACPI_TYPE_STRING,
                          * But we can implicitly convert from a BUFFER or INTEGER
@@ -562,6 +560,7 @@ acpi_ex_resolve_operands(u16 opcode,
                                 break;
 
                         default:
+
                                 ACPI_ERROR((AE_INFO,
                                             "Needed [Buffer/String/Package/Reference], found [%s] %p",
                                             acpi_ut_get_object_type_name
@@ -584,6 +583,7 @@ acpi_ex_resolve_operands(u16 opcode,
                                 break;
 
                         default:
+
                                 ACPI_ERROR((AE_INFO,
                                             "Needed [Buffer/String/Package], found [%s] %p",
                                             acpi_ut_get_object_type_name
@@ -605,6 +605,7 @@ acpi_ex_resolve_operands(u16 opcode,
                                 break;
 
                         default:
+
                                 ACPI_ERROR((AE_INFO,
                                             "Needed [Region/Buffer], found [%s] %p",
                                             acpi_ut_get_object_type_name
diff --git a/drivers/acpi/acpica/exstore.c b/drivers/acpi/acpica/exstore.c
index 93c6049c2d75..2bdba6f7d762 100644
--- a/drivers/acpi/acpica/exstore.c
+++ b/drivers/acpi/acpica/exstore.c
@@ -114,6 +114,7 @@ acpi_ex_store(union acpi_operand_object *source_desc,
 
         switch (dest_desc->common.type) {
         case ACPI_TYPE_LOCAL_REFERENCE:
+
                 break;
 
         case ACPI_TYPE_INTEGER:
@@ -178,7 +179,6 @@ acpi_ex_store(union acpi_operand_object *source_desc,
                 break;
 
         case ACPI_REFCLASS_DEBUG:
-
                 /*
                  * Storing to the Debug object causes the value stored to be
                  * displayed and otherwise has no effect -- see ACPI Specification
@@ -291,7 +291,6 @@ acpi_ex_store_object_to_index(union acpi_operand_object *source_desc,
                 break;
 
         case ACPI_TYPE_BUFFER_FIELD:
-
                 /*
                  * Store into a Buffer or String (not actually a real buffer_field)
                  * at a location defined by an Index.
@@ -447,7 +446,6 @@ acpi_ex_store_object_to_node(union acpi_operand_object *source_desc,
         case ACPI_TYPE_INTEGER:
         case ACPI_TYPE_STRING:
         case ACPI_TYPE_BUFFER:
-
                 /*
                  * These target types are all of type Integer/String/Buffer, and
                  * therefore support implicit conversion before the store.
diff --git a/drivers/acpi/acpica/exstoren.c b/drivers/acpi/acpica/exstoren.c
index 1cefe777068e..20d809d90c5b 100644
--- a/drivers/acpi/acpica/exstoren.c
+++ b/drivers/acpi/acpica/exstoren.c
@@ -85,11 +85,9 @@ acpi_ex_resolve_object(union acpi_operand_object **source_desc_ptr,
                  * These cases all require only Integers or values that
                  * can be converted to Integers (Strings or Buffers)
                  */
-
         case ACPI_TYPE_INTEGER:
         case ACPI_TYPE_STRING:
         case ACPI_TYPE_BUFFER:
-
                 /*
                  * Stores into a Field/Region or into a Integer/Buffer/String
                  * are all essentially the same. This case handles the
@@ -133,7 +131,6 @@ acpi_ex_resolve_object(union acpi_operand_object **source_desc_ptr,
 
         case ACPI_TYPE_LOCAL_ALIAS:
         case ACPI_TYPE_LOCAL_METHOD_ALIAS:
-
                 /*
                  * All aliases should have been resolved earlier, during the
                  * operand resolution phase.
@@ -144,7 +141,6 @@ acpi_ex_resolve_object(union acpi_operand_object **source_desc_ptr,
 
         case ACPI_TYPE_PACKAGE:
         default:
-
                 /*
                  * All other types than Alias and the various Fields come here,
                  * including the untyped case - ACPI_TYPE_ANY.
diff --git a/drivers/acpi/acpica/hwacpi.c b/drivers/acpi/acpica/hwacpi.c
index 579c3a53ac87..3d36df828f52 100644
--- a/drivers/acpi/acpica/hwacpi.c
+++ b/drivers/acpi/acpica/hwacpi.c
@@ -108,7 +108,6 @@ acpi_status acpi_hw_set_mode(u32 mode)
                 break;
 
         case ACPI_SYS_MODE_LEGACY:
-
                 /*
                  * BIOS should clear all fixed status bits and restore fixed event
                  * enable bits to default
@@ -120,6 +119,7 @@ acpi_status acpi_hw_set_mode(u32 mode)
                 break;
 
         default:
+
                 return_ACPI_STATUS(AE_BAD_PARAMETER);
         }
 
diff --git a/drivers/acpi/acpica/hwgpe.c b/drivers/acpi/acpica/hwgpe.c
index 20d02e93c990..96540506058f 100644
--- a/drivers/acpi/acpica/hwgpe.c
+++ b/drivers/acpi/acpica/hwgpe.c
@@ -127,14 +127,17 @@ acpi_hw_low_set_gpe(struct acpi_gpe_event_info *gpe_event_info, u32 action)
                 /*lint -fallthrough */
 
         case ACPI_GPE_ENABLE:
+
                 ACPI_SET_BIT(enable_mask, register_bit);
                 break;
 
         case ACPI_GPE_DISABLE:
+
                 ACPI_CLEAR_BIT(enable_mask, register_bit);
                 break;
 
         default:
+
                 ACPI_ERROR((AE_INFO, "Invalid GPE Action, %u", action));
                 return (AE_BAD_PARAMETER);
         }
diff --git a/drivers/acpi/acpica/hwregs.c b/drivers/acpi/acpica/hwregs.c
index 083d6551f0e2..8d2e866be15f 100644
--- a/drivers/acpi/acpica/hwregs.c
+++ b/drivers/acpi/acpica/hwregs.c
@@ -419,6 +419,7 @@ acpi_status acpi_hw_register_read(u32 register_id, u32 *return_value)
                 break;
 
         default:
+
                 ACPI_ERROR((AE_INFO, "Unknown Register ID: 0x%X", register_id));
                 status = AE_BAD_PARAMETER;
                 break;
@@ -491,7 +492,6 @@ acpi_status acpi_hw_register_write(u32 register_id, u32 value)
                 break;
 
         case ACPI_REGISTER_PM1_CONTROL: /* PM1 A/B: 16-bit access each */
-
                 /*
                  * Perform a read first to preserve certain bits (per ACPI spec)
                  * Note: This includes SCI_EN, we never want to change this bit
@@ -520,7 +520,6 @@ acpi_status acpi_hw_register_write(u32 register_id, u32 value)
                 break;
 
         case ACPI_REGISTER_PM2_CONTROL: /* 8-bit access */
-
                 /*
                  * For control registers, all reserved bits must be preserved,
                  * as per the ACPI spec.
@@ -555,6 +554,7 @@ acpi_status acpi_hw_register_write(u32 register_id, u32 value)
                 break;
 
         default:
+
                 ACPI_ERROR((AE_INFO, "Unknown Register ID: 0x%X", register_id));
                 status = AE_BAD_PARAMETER;
                 break;
diff --git a/drivers/acpi/acpica/hwxface.c b/drivers/acpi/acpica/hwxface.c
index f4224e6f4e7a..5ee7a814cd92 100644
--- a/drivers/acpi/acpica/hwxface.c
+++ b/drivers/acpi/acpica/hwxface.c
@@ -528,10 +528,12 @@ acpi_get_sleep_type_data(u8 sleep_state, u8 *sleep_type_a, u8 *sleep_type_b)
         elements = info->return_object->package.elements;
         switch (info->return_object->package.count) {
         case 0:
+
                 status = AE_AML_PACKAGE_LIMIT;
                 break;
 
         case 1:
+
                 if (elements[0]->common.type != ACPI_TYPE_INTEGER) {
                         status = AE_AML_OPERAND_TYPE;
                         break;
@@ -545,6 +547,7 @@ acpi_get_sleep_type_data(u8 sleep_state, u8 *sleep_type_a, u8 *sleep_type_b)
 
         case 2:
         default:
+
                 if ((elements[0]->common.type != ACPI_TYPE_INTEGER) ||
                     (elements[1]->common.type != ACPI_TYPE_INTEGER)) {
                         status = AE_AML_OPERAND_TYPE;
diff --git a/drivers/acpi/acpica/hwxfsleep.c b/drivers/acpi/acpica/hwxfsleep.c
index 35eebdac0f9d..111849c2117f 100644
--- a/drivers/acpi/acpica/hwxfsleep.c
+++ b/drivers/acpi/acpica/hwxfsleep.c
@@ -314,20 +314,24 @@ acpi_status acpi_enter_sleep_state_prep(u8 sleep_state)
 
         switch (sleep_state) {
         case ACPI_STATE_S0:
+
                 sst_value = ACPI_SST_WORKING;
                 break;
 
         case ACPI_STATE_S1:
         case ACPI_STATE_S2:
         case ACPI_STATE_S3:
+
                 sst_value = ACPI_SST_SLEEPING;
                 break;
 
         case ACPI_STATE_S4:
+
                 sst_value = ACPI_SST_SLEEP_CONTEXT;
                 break;
 
         default:
+
                 sst_value = ACPI_SST_INDICATOR_OFF;     /* Default is off */
                 break;
         }
diff --git a/drivers/acpi/acpica/nsaccess.c b/drivers/acpi/acpica/nsaccess.c
index 8769cf83b044..c5316e5bd4ab 100644
--- a/drivers/acpi/acpica/nsaccess.c
+++ b/drivers/acpi/acpica/nsaccess.c
@@ -151,6 +151,7 @@ acpi_status acpi_ns_root_initialize(void)
                          */
                         switch (init_val->type) {
                         case ACPI_TYPE_METHOD:
+
                                 obj_desc->method.param_count =
                                     (u8) ACPI_TO_INTEGER(val);
                                 obj_desc->common.flags |= AOPOBJ_DATA_VALID;
diff --git a/drivers/acpi/acpica/nsconvert.c b/drivers/acpi/acpica/nsconvert.c
index 8f79a9d2d50e..acd2964c2690 100644
--- a/drivers/acpi/acpica/nsconvert.c
+++ b/drivers/acpi/acpica/nsconvert.c
@@ -103,6 +103,7 @@ acpi_ns_convert_to_integer(union acpi_operand_object *original_object,
                 break;
 
         default:
+
                 return (AE_AML_OPERAND_TYPE);
         }
 
@@ -191,6 +192,7 @@ acpi_ns_convert_to_string(union acpi_operand_object *original_object,
                 break;
 
         default:
+
                 return (AE_AML_OPERAND_TYPE);
         }
 
@@ -294,6 +296,7 @@ acpi_ns_convert_to_buffer(union acpi_operand_object *original_object,
                 break;
 
         default:
+
                 return (AE_AML_OPERAND_TYPE);
         }
 
diff --git a/drivers/acpi/acpica/nsdump.c b/drivers/acpi/acpica/nsdump.c
index ce6e97326205..7418c77fde8c 100644
--- a/drivers/acpi/acpica/nsdump.c
+++ b/drivers/acpi/acpica/nsdump.c
@@ -244,10 +244,12 @@ acpi_ns_dump_one_object(acpi_handle obj_handle,
                         case ACPI_TYPE_BUFFER:
                         case ACPI_TYPE_STRING:
                         case ACPI_TYPE_METHOD:
+
                                 acpi_os_printf("<No attached object>");
                                 break;
 
                         default:
+
                                 break;
                         }
 
@@ -433,6 +435,7 @@ acpi_ns_dump_one_object(acpi_handle obj_handle,
                         break;
 
                 default:
+
                         break;
                 }
                 break;
@@ -567,32 +570,39 @@ acpi_ns_dump_one_object(acpi_handle obj_handle,
                         goto cleanup;
 
                 case ACPI_TYPE_BUFFER_FIELD:
+
                         obj_desc =
                             (union acpi_operand_object *)obj_desc->buffer_field.
                             buffer_obj;
                         break;
 
                 case ACPI_TYPE_PACKAGE:
+
                         obj_desc = (void *)obj_desc->package.elements;
                         break;
 
                 case ACPI_TYPE_METHOD:
+
                         obj_desc = (void *)obj_desc->method.aml_start;
                         break;
 
                 case ACPI_TYPE_LOCAL_REGION_FIELD:
+
                         obj_desc = (void *)obj_desc->field.region_obj;
                         break;
 
                 case ACPI_TYPE_LOCAL_BANK_FIELD:
+
                         obj_desc = (void *)obj_desc->bank_field.region_obj;
                         break;
 
                 case ACPI_TYPE_LOCAL_INDEX_FIELD:
+
                         obj_desc = (void *)obj_desc->index_field.index_obj;
                         break;
 
                 default:
+
                         goto cleanup;
                 }
 
diff --git a/drivers/acpi/acpica/nsinit.c b/drivers/acpi/acpica/nsinit.c
index 23e426f7fd1a..dd2ceae3f717 100644
--- a/drivers/acpi/acpica/nsinit.c
+++ b/drivers/acpi/acpica/nsinit.c
@@ -266,28 +266,34 @@ acpi_ns_init_one_object(acpi_handle obj_handle,
 
         switch (type) {
         case ACPI_TYPE_REGION:
+
                 info->op_region_count++;
                 break;
 
         case ACPI_TYPE_BUFFER_FIELD:
+
                 info->field_count++;
                 break;
 
         case ACPI_TYPE_LOCAL_BANK_FIELD:
+
                 info->field_count++;
                 break;
 
         case ACPI_TYPE_BUFFER:
+
                 info->buffer_count++;
                 break;
 
         case ACPI_TYPE_PACKAGE:
+
                 info->package_count++;
                 break;
 
         default:
 
                 /* No init required, just exit now */
+
                 return (AE_OK);
         }
 
@@ -337,7 +343,9 @@ acpi_ns_init_one_object(acpi_handle obj_handle,
                 break;
 
         default:
+
                 /* No other types can get here */
+
                 break;
         }
 
@@ -416,6 +424,7 @@ acpi_ns_find_ini_methods(acpi_handle obj_handle,
                 break;
 
         default:
+
                 break;
         }
 
diff --git a/drivers/acpi/acpica/nspredef.c b/drivers/acpi/acpica/nspredef.c
index 5c83a8b1c157..600268d33aa8 100644
--- a/drivers/acpi/acpica/nspredef.c
+++ b/drivers/acpi/acpica/nspredef.c
@@ -344,26 +344,32 @@ static u32 acpi_ns_get_bitmapped_type(union acpi_operand_object *return_object)
 
         switch (return_object->common.type) {
         case ACPI_TYPE_INTEGER:
+
                 return_btype = ACPI_RTYPE_INTEGER;
                 break;
 
         case ACPI_TYPE_BUFFER:
+
                 return_btype = ACPI_RTYPE_BUFFER;
                 break;
 
         case ACPI_TYPE_STRING:
+
                 return_btype = ACPI_RTYPE_STRING;
                 break;
 
         case ACPI_TYPE_PACKAGE:
+
                 return_btype = ACPI_RTYPE_PACKAGE;
                 break;
 
         case ACPI_TYPE_LOCAL_REFERENCE:
+
                 return_btype = ACPI_RTYPE_REFERENCE;
                 break;
 
         default:
+
                 /* Not one of the supported objects, must be incorrect */
 
                 return_btype = ACPI_RTYPE_ANY;
diff --git a/drivers/acpi/acpica/nsprepkg.c b/drivers/acpi/acpica/nsprepkg.c
index ab2a3f477e1e..6d55cef7916c 100644
--- a/drivers/acpi/acpica/nsprepkg.c
+++ b/drivers/acpi/acpica/nsprepkg.c
@@ -136,7 +136,6 @@ acpi_ns_check_package(struct acpi_evaluate_info *info,
          */
         switch (package->ret_info.type) {
         case ACPI_PTYPE1_FIXED:
-
                 /*
                  * The package count is fixed and there are no sub-packages
                  *
@@ -169,7 +168,6 @@ acpi_ns_check_package(struct acpi_evaluate_info *info,
                 break;
 
         case ACPI_PTYPE1_VAR:
-
                 /*
                  * The package count is variable, there are no sub-packages, and all
                  * elements must be of the same type
@@ -186,7 +184,6 @@ acpi_ns_check_package(struct acpi_evaluate_info *info,
                 break;
 
         case ACPI_PTYPE1_OPTION:
-
                 /*
                  * The package count is variable, there are no sub-packages. There are
                  * a fixed number of required elements, and a variable number of
@@ -284,7 +281,6 @@ acpi_ns_check_package(struct acpi_evaluate_info *info,
         case ACPI_PTYPE2_MIN:
         case ACPI_PTYPE2_COUNT:
         case ACPI_PTYPE2_FIX_VAR:
-
                 /*
                  * These types all return a single Package that consists of a
                  * variable number of sub-Packages.
@@ -500,7 +496,6 @@ acpi_ns_check_package_list(struct acpi_evaluate_info *info,
                         break;
 
                 case ACPI_PTYPE2_COUNT:
-
                         /*
                          * First element is the (Integer) count of elements, including
                          * the count field (the ACPI name is num_elements)
diff --git a/drivers/acpi/acpica/nsrepair.c b/drivers/acpi/acpica/nsrepair.c
index 89caef04691e..f8e71ea60319 100644
--- a/drivers/acpi/acpica/nsrepair.c
+++ b/drivers/acpi/acpica/nsrepair.c
@@ -480,6 +480,7 @@ acpi_ns_remove_null_elements(struct acpi_evaluate_info *info,
         case ACPI_PTYPE2_MIN:
         case ACPI_PTYPE2_REV_FIXED:
         case ACPI_PTYPE2_FIX_VAR:
+
                 break;
 
         default:
diff --git a/drivers/acpi/acpica/nsrepair2.c b/drivers/acpi/acpica/nsrepair2.c
index 39acc4e6b387..daac8daeaa9f 100644
--- a/drivers/acpi/acpica/nsrepair2.c
+++ b/drivers/acpi/acpica/nsrepair2.c
@@ -320,6 +320,7 @@ acpi_ns_repair_FDE(struct acpi_evaluate_info *info,
                 break;
 
         default:
+
                 return (AE_AML_OPERAND_TYPE);
         }
 
diff --git a/drivers/acpi/acpica/nsutils.c b/drivers/acpi/acpica/nsutils.c
index 2808586fad30..08c0b5beec88 100644
--- a/drivers/acpi/acpica/nsutils.c
+++ b/drivers/acpi/acpica/nsutils.c
@@ -419,10 +419,12 @@ acpi_ns_externalize_name(u32 internal_name_length,
 
         switch (internal_name[0]) {
         case AML_ROOT_PREFIX:
+
                 prefix_length = 1;
                 break;
 
         case AML_PARENT_PREFIX:
+
                 for (i = 0; i < internal_name_length; i++) {
                         if (ACPI_IS_PARENT_PREFIX(internal_name[i])) {
                                 prefix_length = i + 1;
@@ -438,6 +440,7 @@ acpi_ns_externalize_name(u32 internal_name_length,
                 break;
 
         default:
+
                 break;
         }
 
diff --git a/drivers/acpi/acpica/nsxfeval.c b/drivers/acpi/acpica/nsxfeval.c
index 82bec40d4508..f553cfdb71dd 100644
--- a/drivers/acpi/acpica/nsxfeval.c
+++ b/drivers/acpi/acpica/nsxfeval.c
@@ -511,6 +511,7 @@ static void acpi_ns_resolve_references(struct acpi_evaluate_info *info)
                 break;
 
         default:
+
                 return;
         }
 
diff --git a/drivers/acpi/acpica/psargs.c b/drivers/acpi/acpica/psargs.c
index 9f25a3d4e992..91a5a69db80c 100644
--- a/drivers/acpi/acpica/psargs.c
+++ b/drivers/acpi/acpica/psargs.c
@@ -629,24 +629,28 @@ static union acpi_parse_object *acpi_ps_get_next_field(struct acpi_parse_state
 
                                 switch (opcode) {
                                 case AML_BYTE_OP:       /* AML_BYTEDATA_ARG */
+
                                         buffer_length =
                                             ACPI_GET8(parser_state->aml);
                                         parser_state->aml += 1;
                                         break;
 
                                 case AML_WORD_OP:       /* AML_WORDDATA_ARG */
+
                                         buffer_length =
                                             ACPI_GET16(parser_state->aml);
                                         parser_state->aml += 2;
                                         break;
 
                                 case AML_DWORD_OP:      /* AML_DWORDATA_ARG */
+
                                         buffer_length =
                                             ACPI_GET32(parser_state->aml);
                                         parser_state->aml += 4;
                                         break;
 
                                 default:
+
                                         buffer_length = 0;
                                         break;
                                 }
diff --git a/drivers/acpi/acpica/psloop.c b/drivers/acpi/acpica/psloop.c
index 63c455447481..065b44ae538f 100644
--- a/drivers/acpi/acpica/psloop.c
+++ b/drivers/acpi/acpica/psloop.c
@@ -164,7 +164,6 @@ acpi_ps_get_arguments(struct acpi_walk_state *walk_state,
                         case AML_IF_OP:
                         case AML_ELSE_OP:
                         case AML_WHILE_OP:
-
                                 /*
                                  * Currently supported module-level opcodes are:
                                  * IF/ELSE/WHILE. These appear to be the most common,
@@ -289,6 +288,7 @@ acpi_ps_get_arguments(struct acpi_walk_state *walk_state,
                 default:
 
                         /* No action for all other opcodes */
+
                         break;
                 }
 
diff --git a/drivers/acpi/acpica/psobject.c b/drivers/acpi/acpica/psobject.c
index 12c4028002b1..95dc608a66a8 100644
--- a/drivers/acpi/acpica/psobject.c
+++ b/drivers/acpi/acpica/psobject.c
@@ -402,6 +402,7 @@ acpi_ps_complete_op(struct acpi_walk_state *walk_state,
 
         switch (status) {
         case AE_OK:
+
                 break;
 
         case AE_CTRL_TRANSFER:
diff --git a/drivers/acpi/acpica/psparse.c b/drivers/acpi/acpica/psparse.c
index abc4c48b2edd..86198a9139b5 100644
--- a/drivers/acpi/acpica/psparse.c
+++ b/drivers/acpi/acpica/psparse.c
@@ -176,10 +176,10 @@ acpi_ps_complete_this_op(struct acpi_walk_state * walk_state,
 
                 switch (parent_info->class) {
                 case AML_CLASS_CONTROL:
+
                         break;
 
                 case AML_CLASS_CREATE:
-
                         /*
                          * These opcodes contain term_arg operands. The current
                          * op must be replaced by a placeholder return op
@@ -192,7 +192,6 @@ acpi_ps_complete_this_op(struct acpi_walk_state * walk_state,
                         break;
 
                 case AML_CLASS_NAMED_OBJECT:
-
                         /*
                          * These opcodes contain term_arg operands. The current
                          * op must be replaced by a placeholder return op
diff --git a/drivers/acpi/acpica/pstree.c b/drivers/acpi/acpica/pstree.c
index c1934bf04f0a..877dc0de8df3 100644
--- a/drivers/acpi/acpica/pstree.c
+++ b/drivers/acpi/acpica/pstree.c
@@ -308,7 +308,9 @@ union acpi_parse_object *acpi_ps_get_child(union acpi_parse_object *op)
                 break;
 
         default:
+
                 /* All others have no children */
+
                 break;
         }
 
diff --git a/drivers/acpi/acpica/rscalc.c b/drivers/acpi/acpica/rscalc.c
index 72077fa1eea5..608ebb56b671 100644
--- a/drivers/acpi/acpica/rscalc.c
+++ b/drivers/acpi/acpica/rscalc.c
@@ -352,6 +352,7 @@ acpi_rs_get_aml_length(struct acpi_resource * resource, acpi_size * size_needed)
                         break;
 
                 default:
+
                         break;
                 }
 
@@ -539,6 +540,7 @@ acpi_rs_get_list_length(u8 * aml_buffer,
                         break;
 
                 default:
+
                         break;
                 }
 
diff --git a/drivers/acpi/acpica/rsdump.c b/drivers/acpi/acpica/rsdump.c
index b5fc0db2e87b..8a2d4986b0aa 100644
--- a/drivers/acpi/acpica/rsdump.c
+++ b/drivers/acpi/acpica/rsdump.c
@@ -120,17 +120,20 @@ acpi_rs_dump_descriptor(void *resource, struct acpi_rsdump_info *table)
                         /* Strings */
 
                 case ACPI_RSD_LITERAL:
+
                         acpi_rs_out_string(name,
                                            ACPI_CAST_PTR(char, table->pointer));
                         break;
 
                 case ACPI_RSD_STRING:
+
                         acpi_rs_out_string(name, ACPI_CAST_PTR(char, target));
                         break;
 
                         /* Data items, 8/16/32/64 bit */
 
                 case ACPI_RSD_UINT8:
+
                         if (table->pointer) {
                                 acpi_rs_out_string(name, ACPI_CAST_PTR(char,
                                                                        table->
@@ -142,20 +145,24 @@ acpi_rs_dump_descriptor(void *resource, struct acpi_rsdump_info *table)
                         break;
 
                 case ACPI_RSD_UINT16:
+
                         acpi_rs_out_integer16(name, ACPI_GET16(target));
                         break;
 
                 case ACPI_RSD_UINT32:
+
                         acpi_rs_out_integer32(name, ACPI_GET32(target));
                         break;
 
                 case ACPI_RSD_UINT64:
+
                         acpi_rs_out_integer64(name, ACPI_GET64(target));
                         break;
 
                         /* Flags: 1-bit and 2-bit flags supported */
 
                 case ACPI_RSD_1BITFLAG:
+
                         acpi_rs_out_string(name, ACPI_CAST_PTR(char,
                                                                table->
                                                                pointer[*target &
@@ -163,6 +170,7 @@ acpi_rs_dump_descriptor(void *resource, struct acpi_rsdump_info *table)
                         break;
 
                 case ACPI_RSD_2BITFLAG:
+
                         acpi_rs_out_string(name, ACPI_CAST_PTR(char,
                                                                table->
                                                                pointer[*target &
@@ -170,6 +178,7 @@ acpi_rs_dump_descriptor(void *resource, struct acpi_rsdump_info *table)
                         break;
 
                 case ACPI_RSD_3BITFLAG:
+
                         acpi_rs_out_string(name, ACPI_CAST_PTR(char,
                                                                table->
                                                                pointer[*target &
@@ -258,6 +267,7 @@ acpi_rs_dump_descriptor(void *resource, struct acpi_rsdump_info *table)
                         break;
 
                 default:
+
                         acpi_os_printf("**** Invalid table opcode [%X] ****\n",
                                        table->opcode);
                         return;
diff --git a/drivers/acpi/acpica/rsmisc.c b/drivers/acpi/acpica/rsmisc.c
index d5bf05a96096..80d12994e0d0 100644
--- a/drivers/acpi/acpica/rsmisc.c
+++ b/drivers/acpi/acpica/rsmisc.c
@@ -194,7 +194,6 @@ acpi_rs_convert_aml_to_resource(struct acpi_resource *resource,
                         break;
 
                 case ACPI_RSC_COUNT_GPIO_RES:
-
                         /*
                          * Vendor data is optional (length/offset may both be zero)
                          * Examine vendor data length field first
@@ -410,12 +409,14 @@ acpi_rs_convert_aml_to_resource(struct acpi_resource *resource,
                          */
                         switch (info->resource_offset) {
                         case ACPI_RSC_COMPARE_AML_LENGTH:
+
                                 if (aml_resource_length != info->value) {
                                         goto exit;
                                 }
                                 break;
 
                         case ACPI_RSC_COMPARE_VALUE:
+
                                 if (ACPI_GET8(source) != info->value) {
                                         goto exit;
                                 }
diff --git a/drivers/acpi/acpica/rsutils.c b/drivers/acpi/acpica/rsutils.c
index 59bdf37164ba..480b6b40c5ea 100644
--- a/drivers/acpi/acpica/rsutils.c
+++ b/drivers/acpi/acpica/rsutils.c
@@ -147,6 +147,7 @@ acpi_rs_move_data(void *destination, void *source, u16 item_count, u8 move_type)
                 case ACPI_RSC_MOVE_GPIO_RES:
                 case ACPI_RSC_MOVE_SERIAL_VEN:
                 case ACPI_RSC_MOVE_SERIAL_RES:
+
                         ACPI_MEMCPY(destination, source, item_count);
                         return;
 
@@ -157,21 +158,25 @@ acpi_rs_move_data(void *destination, void *source, u16 item_count, u8 move_type)
                          */
                 case ACPI_RSC_MOVE16:
                 case ACPI_RSC_MOVE_GPIO_PIN:
+
                         ACPI_MOVE_16_TO_16(&ACPI_CAST_PTR(u16, destination)[i],
                                            &ACPI_CAST_PTR(u16, source)[i]);
                         break;
 
                 case ACPI_RSC_MOVE32:
+
                         ACPI_MOVE_32_TO_32(&ACPI_CAST_PTR(u32, destination)[i],
                                            &ACPI_CAST_PTR(u32, source)[i]);
                         break;
 
                 case ACPI_RSC_MOVE64:
+
                         ACPI_MOVE_64_TO_64(&ACPI_CAST_PTR(u64, destination)[i],
                                            &ACPI_CAST_PTR(u64, source)[i]);
                         break;
 
                 default:
+
                         return;
                 }
         }
diff --git a/drivers/acpi/acpica/rsxface.c b/drivers/acpi/acpica/rsxface.c
index c0e5d2d3ce67..94e3517554f9 100644
--- a/drivers/acpi/acpica/rsxface.c
+++ b/drivers/acpi/acpica/rsxface.c
@@ -402,6 +402,7 @@ acpi_resource_to_address64(struct acpi_resource *resource,
                 break;
 
         default:
+
                 return (AE_BAD_PARAMETER);
         }
 
diff --git a/drivers/acpi/acpica/tbinstal.c b/drivers/acpi/acpica/tbinstal.c
index e57cd38004e3..a04e54d984d9 100644
--- a/drivers/acpi/acpica/tbinstal.c
+++ b/drivers/acpi/acpica/tbinstal.c
@@ -471,15 +471,19 @@ void acpi_tb_delete_table(struct acpi_table_desc *table_desc)
         }
         switch (table_desc->flags & ACPI_TABLE_ORIGIN_MASK) {
         case ACPI_TABLE_ORIGIN_MAPPED:
+
                 acpi_os_unmap_memory(table_desc->pointer, table_desc->length);
                 break;
+
         case ACPI_TABLE_ORIGIN_ALLOCATED:
+
                 ACPI_FREE(table_desc->pointer);
                 break;
 
                 /* Not mapped or allocated, there is nothing we can do */
 
         default:
+
                 return;
         }
 
diff --git a/drivers/acpi/acpica/utcopy.c b/drivers/acpi/acpica/utcopy.c
index e4c9291fc0a3..1731c27c36a6 100644
--- a/drivers/acpi/acpica/utcopy.c
+++ b/drivers/acpi/acpica/utcopy.c
@@ -178,7 +178,6 @@ acpi_ut_copy_isimple_to_esimple(union acpi_operand_object *internal_object,
 
                 switch (internal_object->reference.class) {
                 case ACPI_REFCLASS_NAME:
-
                         /*
                          * For namepath, return the object handle ("reference")
                          * We are referring to the namespace node
@@ -264,7 +263,6 @@ acpi_ut_copy_ielement_to_eelement(u8 object_type,
 
         switch (object_type) {
         case ACPI_COPY_TYPE_SIMPLE:
-
                 /*
                  * This is a simple or null object
                  */
@@ -278,7 +276,6 @@ acpi_ut_copy_ielement_to_eelement(u8 object_type,
                 break;
 
         case ACPI_COPY_TYPE_PACKAGE:
-
                 /*
                  * Build the package object
                  */
@@ -304,6 +301,7 @@ acpi_ut_copy_ielement_to_eelement(u8 object_type,
                 break;
 
         default:
+
                 return (AE_BAD_PARAMETER);
         }
 
@@ -481,6 +479,7 @@ acpi_ut_copy_esimple_to_isimple(union acpi_object *external_object,
                 return_ACPI_STATUS(AE_OK);
 
         default:
+
                 /* All other types are not supported */
 
                 ACPI_ERROR((AE_INFO,
@@ -544,7 +543,9 @@ acpi_ut_copy_esimple_to_isimple(union acpi_object *external_object,
                 break;
 
         default:
+
                 /* Other types can't get here */
+
                 break;
         }
 
@@ -800,7 +801,9 @@ acpi_ut_copy_simple_object(union acpi_operand_object *source_desc,
                 break;
 
         default:
+
                 /* Nothing to do for other simple objects */
+
                 break;
         }
 
@@ -868,7 +871,6 @@ acpi_ut_copy_ielement_to_ielement(u8 object_type,
                 break;
 
         case ACPI_COPY_TYPE_PACKAGE:
-
                 /*
                  * This object is a package - go down another nesting level
                  * Create and build the package object
@@ -891,6 +893,7 @@ acpi_ut_copy_ielement_to_ielement(u8 object_type,
                 break;
 
         default:
+
                 return (AE_BAD_PARAMETER);
         }
 
diff --git a/drivers/acpi/acpica/utdelete.c b/drivers/acpi/acpica/utdelete.c
index 29b930250b6f..d6b33f29d327 100644
--- a/drivers/acpi/acpica/utdelete.c
+++ b/drivers/acpi/acpica/utdelete.c
@@ -303,6 +303,7 @@ static void acpi_ut_delete_internal_obj(union acpi_operand_object *object)
                 break;
 
         default:
+
                 break;
         }
 
@@ -508,7 +509,6 @@ acpi_ut_update_object_reference(union acpi_operand_object *object, u16 action)
                 case ACPI_TYPE_PROCESSOR:
                 case ACPI_TYPE_POWER:
                 case ACPI_TYPE_THERMAL:
-
                         /*
                          * Update the notify objects for these types (if present)
                          * Two lists, system and device notify handlers.
@@ -623,6 +623,7 @@ acpi_ut_update_object_reference(union acpi_operand_object *object, u16 action)
 
                 case ACPI_TYPE_REGION:
                 default:
+
                         break;  /* No subobjects for all other types */
                 }
 
diff --git a/drivers/acpi/acpica/uteval.c b/drivers/acpi/acpica/uteval.c
index 9d6802911c01..ee83adb97b1e 100644
--- a/drivers/acpi/acpica/uteval.c
+++ b/drivers/acpi/acpica/uteval.c
@@ -123,22 +123,27 @@ acpi_ut_evaluate_object(struct acpi_namespace_node *prefix_node,
 
         switch ((info->return_object)->common.type) {
         case ACPI_TYPE_INTEGER:
+
                 return_btype = ACPI_BTYPE_INTEGER;
                 break;
 
         case ACPI_TYPE_BUFFER:
+
                 return_btype = ACPI_BTYPE_BUFFER;
                 break;
 
         case ACPI_TYPE_STRING:
+
                 return_btype = ACPI_BTYPE_STRING;
                 break;
 
         case ACPI_TYPE_PACKAGE:
+
                 return_btype = ACPI_BTYPE_PACKAGE;
                 break;
 
         default:
+
                 return_btype = 0;
                 break;
         }
diff --git a/drivers/acpi/acpica/utexcep.c b/drivers/acpi/acpica/utexcep.c
index b543a144941a..ff6d9e8aa842 100644
--- a/drivers/acpi/acpica/utexcep.c
+++ b/drivers/acpi/acpica/utexcep.c
@@ -146,6 +146,7 @@ const struct acpi_exception_info *acpi_ut_validate_exception(acpi_status status)
                 break;
 
         default:
+
                 break;
         }
 
diff --git a/drivers/acpi/acpica/utids.c b/drivers/acpi/acpica/utids.c
index 43a170a74a61..fa69071db418 100644
--- a/drivers/acpi/acpica/utids.c
+++ b/drivers/acpi/acpica/utids.c
@@ -341,14 +341,17 @@ acpi_ut_execute_CID(struct acpi_namespace_node *device_node,
 
                 switch (cid_objects[i]->common.type) {
                 case ACPI_TYPE_INTEGER:
+
                         string_area_size += ACPI_EISAID_STRING_SIZE;
                         break;
 
                 case ACPI_TYPE_STRING:
+
                         string_area_size += cid_objects[i]->string.length + 1;
                         break;
 
                 default:
+
                         status = AE_TYPE;
                         goto cleanup;
                 }
diff --git a/drivers/acpi/acpica/utmisc.c b/drivers/acpi/acpica/utmisc.c
index 785fdd07ae56..02f9101b65e4 100644
--- a/drivers/acpi/acpica/utmisc.c
+++ b/drivers/acpi/acpica/utmisc.c
@@ -382,10 +382,12 @@ acpi_ut_display_init_pathname(u8 type,
 
         switch (type) {
         case ACPI_TYPE_METHOD:
+
                 acpi_os_printf("Executing  ");
                 break;
 
         default:
+
                 acpi_os_printf("Initializing ");
                 break;
         }
diff --git a/drivers/acpi/acpica/utobject.c b/drivers/acpi/acpica/utobject.c
index 1099f5c069f8..aa61f66ee861 100644
--- a/drivers/acpi/acpica/utobject.c
+++ b/drivers/acpi/acpica/utobject.c
@@ -129,6 +129,7 @@ union acpi_operand_object *acpi_ut_create_internal_object_dbg(const char
                 break;
 
         default:
+
                 /* All others have no secondary object */
                 break;
         }
@@ -353,6 +354,7 @@ u8 acpi_ut_valid_internal_object(void *object)
                 return (TRUE);
 
         default:
+
                 ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
                                   "%p is not not an ACPI operand obj [%s]\n",
                                   object, acpi_ut_get_descriptor_name(object)));
@@ -509,7 +511,6 @@ acpi_ut_get_simple_object_size(union acpi_operand_object *internal_object,
 
                 switch (internal_object->reference.class) {
                 case ACPI_REFCLASS_NAME:
-
                         /*
                          * Get the actual length of the full pathname to this object.
                          * The reference will be converted to the pathname to the object
@@ -525,7 +526,6 @@ acpi_ut_get_simple_object_size(union acpi_operand_object *internal_object,
                         break;
 
                 default:
-
                         /*
                          * No other reference opcodes are supported.
                          * Notably, Locals and Args are not supported, but this may be
@@ -585,7 +585,6 @@ acpi_ut_get_element_length(u8 object_type,
 
         switch (object_type) {
         case ACPI_COPY_TYPE_SIMPLE:
-
                 /*
                  * Simple object - just get the size (Null object/entry is handled
                  * here also) and sum it into the running package length
diff --git a/drivers/acpi/acpica/utstring.c b/drivers/acpi/acpica/utstring.c
index b3e36a81aa4d..31a06a17e29d 100644
--- a/drivers/acpi/acpica/utstring.c
+++ b/drivers/acpi/acpica/utstring.c
@@ -186,10 +186,13 @@ acpi_status acpi_ut_strtoul64(char *string, u32 base, u64 *ret_integer)
         switch (base) {
         case ACPI_ANY_BASE:
         case 16:
+
                 break;
 
         default:
+
                 /* Invalid Base */
+
                 return_ACPI_STATUS(AE_BAD_PARAMETER);
         }
 
@@ -355,36 +358,44 @@ void acpi_ut_print_string(char *string, u8 max_length)
 
                 switch (string[i]) {
                 case 0x07:
+
                         acpi_os_printf("\\a");  /* BELL */
                         break;
 
                 case 0x08:
+
                         acpi_os_printf("\\b");  /* BACKSPACE */
                         break;
 
                 case 0x0C:
+
                         acpi_os_printf("\\f");  /* FORMFEED */
                         break;
 
                 case 0x0A:
+
                         acpi_os_printf("\\n");  /* LINEFEED */
                         break;
 
                 case 0x0D:
+
                         acpi_os_printf("\\r");  /* CARRIAGE RETURN */
                         break;
 
                 case 0x09:
+
                         acpi_os_printf("\\t");  /* HORIZONTAL TAB */
                         break;
 
                 case 0x0B:
+
                         acpi_os_printf("\\v");  /* VERTICAL TAB */
                         break;
 
                 case '\'':      /* Single Quote */
                 case '\"':      /* Double Quote */
                 case '\\':      /* Backslash */
+
                         acpi_os_printf("\\%c", (int)string[i]);
                         break;
 
diff --git a/drivers/acpi/acpica/uttrack.c b/drivers/acpi/acpica/uttrack.c
index 62774c7b76a8..160f13f4aab5 100644
--- a/drivers/acpi/acpica/uttrack.c
+++ b/drivers/acpi/acpica/uttrack.c
@@ -603,6 +603,7 @@ void acpi_ut_dump_allocations(u32 component, const char *module)
                                         switch (ACPI_GET_DESCRIPTOR_TYPE
                                                 (descriptor)) {
                                         case ACPI_DESC_TYPE_OPERAND:
+
                                                 if (element->size ==
                                                     sizeof(union
                                                            acpi_operand_object))
@@ -613,6 +614,7 @@ void acpi_ut_dump_allocations(u32 component, const char *module)
                                                 break;
 
                                         case ACPI_DESC_TYPE_PARSER:
+
                                                 if (element->size ==
                                                     sizeof(union
                                                            acpi_parse_object)) {
@@ -622,6 +624,7 @@ void acpi_ut_dump_allocations(u32 component, const char *module)
                                                 break;
 
                                         case ACPI_DESC_TYPE_NAMED:
+
                                                 if (element->size ==
                                                     sizeof(struct
                                                            acpi_namespace_node))
@@ -632,6 +635,7 @@ void acpi_ut_dump_allocations(u32 component, const char *module)
                                                 break;
 
                                         default:
+
                                                 break;
                                         }
 
@@ -639,6 +643,7 @@ void acpi_ut_dump_allocations(u32 component, const char *module)
 
                                         switch (descriptor_type) {
                                         case ACPI_DESC_TYPE_OPERAND:
+
                                                 acpi_os_printf
                                                     ("%12.12s RefCount 0x%04X\n",
                                                      acpi_ut_get_type_name
@@ -649,6 +654,7 @@ void acpi_ut_dump_allocations(u32 component, const char *module)
                                                 break;
 
                                         case ACPI_DESC_TYPE_PARSER:
+
                                                 acpi_os_printf
                                                     ("AmlOpcode 0x%04hX\n",
                                                      descriptor->op.asl.
@@ -656,6 +662,7 @@ void acpi_ut_dump_allocations(u32 component, const char *module)
                                                 break;
 
                                         case ACPI_DESC_TYPE_NAMED:
+
                                                 acpi_os_printf("%4.4s\n",
                                                                acpi_ut_get_node_name
                                                                (&descriptor->
@@ -663,6 +670,7 @@ void acpi_ut_dump_allocations(u32 component, const char *module)
                                                 break;
 
                                         default:
+
                                                 acpi_os_printf("\n");
                                                 break;
                                         }