ACPICA: Remove ACPI_GET_OBJECT_TYPE macro

Remove all instances of this obsolete macro, since it is now a
simple reference to ->common.type. There were about 150 invocations
of the macro across 41 files. ACPICA BZ 755.

http://www.acpica.org/bugzilla/show_bug.cgi?id=755

Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

38 files changed, 158 insertions, 194 deletions

diff --git a/drivers/acpi/acpica/acmacros.h b/drivers/acpi/acpica/acmacros.h
index 9c127e8e2d6..91ac7d7b440 100644
--- a/drivers/acpi/acpica/acmacros.h
+++ b/drivers/acpi/acpica/acmacros.h
@@ -292,10 +292,6 @@
 #define ACPI_GET_DESCRIPTOR_TYPE(d)     (((union acpi_descriptor *)(void *)(d))->common.descriptor_type)
 #define ACPI_SET_DESCRIPTOR_TYPE(d, t)  (((union acpi_descriptor *)(void *)(d))->common.descriptor_type = t)
 
-/* Macro to test the object type */
-
-#define ACPI_GET_OBJECT_TYPE(d)         (((union acpi_operand_object *)(void *)(d))->common.type)
-
 /*
  * Macros for the master AML opcode table
  */
diff --git a/drivers/acpi/acpica/dsmthdat.c b/drivers/acpi/acpica/dsmthdat.c
index da0f5468184..22b1a3ce2c9 100644
--- a/drivers/acpi/acpica/dsmthdat.c
+++ b/drivers/acpi/acpica/dsmthdat.c
@@ -713,6 +713,6 @@ acpi_ds_method_data_get_type(u16 opcode,
 
 	/* Get the object type */
 
-	return_VALUE(ACPI_GET_OBJECT_TYPE(object));
+	return_VALUE(object->type);
 }
 #endif
diff --git a/drivers/acpi/acpica/dsobject.c b/drivers/acpi/acpica/dsobject.c
index 15c628e6aa0..dab3f48f0b4 100644
--- a/drivers/acpi/acpica/dsobject.c
+++ b/drivers/acpi/acpica/dsobject.c
@@ -565,7 +565,7 @@ acpi_ds_create_node(struct acpi_walk_state *walk_state,
 
 	/* Re-type the object according to its argument */
 
-	node->type = ACPI_GET_OBJECT_TYPE(obj_desc);
+	node->type = obj_desc->common.type;
 
 	/* Attach obj to node */
 
@@ -619,7 +619,7 @@ acpi_ds_init_object_from_op(struct acpi_walk_state *walk_state,
 
 	/* Perform per-object initialization */
 
-	switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
+	switch (obj_desc->common.type) {
 	case ACPI_TYPE_BUFFER:
 
 		/*
@@ -803,7 +803,7 @@ acpi_ds_init_object_from_op(struct acpi_walk_state *walk_state,
 	default:
 
 		ACPI_ERROR((AE_INFO, "Unimplemented data type: %X",
-			    ACPI_GET_OBJECT_TYPE(obj_desc)));
+			    obj_desc->common.type));
 
 		status = AE_AML_OPERAND_TYPE;
 		break;
diff --git a/drivers/acpi/acpica/dsopcode.c b/drivers/acpi/acpica/dsopcode.c
index 0c3b4dd60e8..602ddaa10c2 100644
--- a/drivers/acpi/acpica/dsopcode.c
+++ b/drivers/acpi/acpica/dsopcode.c
@@ -484,7 +484,7 @@ acpi_ds_init_buffer_field(u16 aml_opcode,
 
 	/* Host object must be a Buffer */
 
-	if (ACPI_GET_OBJECT_TYPE(buffer_desc) != ACPI_TYPE_BUFFER) {
+	if (buffer_desc->common.type != ACPI_TYPE_BUFFER) {
 		ACPI_ERROR((AE_INFO,
 			    "Target of Create Field is not a Buffer object - %s",
 			    acpi_ut_get_object_type_name(buffer_desc)));
@@ -1365,10 +1365,8 @@ acpi_ds_exec_end_control_op(struct acpi_walk_state * walk_state,
 			if ((ACPI_GET_DESCRIPTOR_TYPE
 			     (walk_state->results->results.obj_desc[0]) ==
 			     ACPI_DESC_TYPE_OPERAND)
-			    &&
-			    (ACPI_GET_OBJECT_TYPE
-			     (walk_state->results->results.obj_desc[0]) ==
-			     ACPI_TYPE_LOCAL_REFERENCE)
+			    && ((walk_state->results->results.obj_desc[0])->
+				common.type == ACPI_TYPE_LOCAL_REFERENCE)
 			    && ((walk_state->results->results.obj_desc[0])->
 				reference.class != ACPI_REFCLASS_INDEX)) {
 				status =
diff --git a/drivers/acpi/acpica/dsutils.c b/drivers/acpi/acpica/dsutils.c
index dabc23a4617..dfa10410292 100644
--- a/drivers/acpi/acpica/dsutils.c
+++ b/drivers/acpi/acpica/dsutils.c
@@ -816,7 +816,7 @@ acpi_status acpi_ds_evaluate_name_path(struct acpi_walk_state *walk_state)
 		goto push_result;
 	}
 
-	type = ACPI_GET_OBJECT_TYPE(*operand);
+	type = (*operand)->common.type;
 
 	status = acpi_ex_resolve_to_value(operand, walk_state);
 	if (ACPI_FAILURE(status)) {
diff --git a/drivers/acpi/acpica/dswexec.c b/drivers/acpi/acpica/dswexec.c
index 350e6656bc8..f0280856dc0 100644
--- a/drivers/acpi/acpica/dswexec.c
+++ b/drivers/acpi/acpica/dswexec.c
@@ -138,11 +138,10 @@ acpi_ds_get_predicate_value(struct acpi_walk_state *walk_state,
 		goto cleanup;
 	}
 
-	if (ACPI_GET_OBJECT_TYPE(local_obj_desc) != ACPI_TYPE_INTEGER) {
+	if (local_obj_desc->common.type != ACPI_TYPE_INTEGER) {
 		ACPI_ERROR((AE_INFO,
 			    "Bad predicate (not an integer) ObjDesc=%p State=%p Type=%X",
-			    obj_desc, walk_state,
-			    ACPI_GET_OBJECT_TYPE(obj_desc)));
+			    obj_desc, walk_state, obj_desc->common.type));
 
 		status = AE_AML_OPERAND_TYPE;
 		goto cleanup;
diff --git a/drivers/acpi/acpica/evgpeblk.c b/drivers/acpi/acpica/evgpeblk.c
index 484cc0565d5..f7b3d2af940 100644
--- a/drivers/acpi/acpica/evgpeblk.c
+++ b/drivers/acpi/acpica/evgpeblk.c
@@ -408,7 +408,7 @@ acpi_ev_match_prw_and_gpe(acpi_handle obj_handle,
 	 */
 	obj_desc = pkg_desc->package.elements[0];
 
-	if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_INTEGER) {
+	if (obj_desc->common.type == ACPI_TYPE_INTEGER) {
 
 		/* Use FADT-defined GPE device (from definition of _PRW) */
 
@@ -417,14 +417,14 @@ acpi_ev_match_prw_and_gpe(acpi_handle obj_handle,
 		/* Integer is the GPE number in the FADT described GPE blocks */
 
 		gpe_number = (u32) obj_desc->integer.value;
-	} else if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_PACKAGE) {
+	} else if (obj_desc->common.type == ACPI_TYPE_PACKAGE) {
 
 		/* Package contains a GPE reference and GPE number within a GPE block */
 
 		if ((obj_desc->package.count < 2) ||
-		    (ACPI_GET_OBJECT_TYPE(obj_desc->package.elements[0]) !=
+		    ((obj_desc->package.elements[0])->common.type !=
 		     ACPI_TYPE_LOCAL_REFERENCE)
-		    || (ACPI_GET_OBJECT_TYPE(obj_desc->package.elements[1]) !=
+		    || ((obj_desc->package.elements[1])->common.type !=
 			ACPI_TYPE_INTEGER)) {
 			goto cleanup;
 		}
diff --git a/drivers/acpi/acpica/evregion.c b/drivers/acpi/acpica/evregion.c
index 665c0887ab4..86cbbdbfc5c 100644
--- a/drivers/acpi/acpica/evregion.c
+++ b/drivers/acpi/acpica/evregion.c
@@ -691,7 +691,7 @@ acpi_ev_install_handler(acpi_handle obj_handle,
 
 	/* Devices are handled different than regions */
 
-	if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_DEVICE) {
+	if (obj_desc->common.type == ACPI_TYPE_DEVICE) {
 
 		/* Check if this Device already has a handler for this address space */
 
diff --git a/drivers/acpi/acpica/exconfig.c b/drivers/acpi/acpica/exconfig.c
index 932bbc26aa0..70b39c7daea 100644
--- a/drivers/acpi/acpica/exconfig.c
+++ b/drivers/acpi/acpica/exconfig.c
@@ -291,7 +291,7 @@ acpi_ex_load_op(union acpi_operand_object *obj_desc,
 
 	/* Source Object can be either an op_region or a Buffer/Field */
 
-	switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
+	switch (obj_desc->common.type) {
 	case ACPI_TYPE_REGION:
 
 		ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
@@ -501,7 +501,7 @@ acpi_status acpi_ex_unload_table(union acpi_operand_object *ddb_handle)
 	 */
 	if ((!ddb_handle) ||
 	    (ACPI_GET_DESCRIPTOR_TYPE(ddb_handle) != ACPI_DESC_TYPE_OPERAND) ||
-	    (ACPI_GET_OBJECT_TYPE(ddb_handle) != ACPI_TYPE_LOCAL_REFERENCE)) {
+	    (ddb_handle->common.type != ACPI_TYPE_LOCAL_REFERENCE)) {
 		return_ACPI_STATUS(AE_BAD_PARAMETER);
 	}
 
diff --git a/drivers/acpi/acpica/exconvrt.c b/drivers/acpi/acpica/exconvrt.c
index 0be10188316..37d0d39e60a 100644
--- a/drivers/acpi/acpica/exconvrt.c
+++ b/drivers/acpi/acpica/exconvrt.c
@@ -82,7 +82,7 @@ acpi_ex_convert_to_integer(union acpi_operand_object *obj_desc,
 
 	ACPI_FUNCTION_TRACE_PTR(ex_convert_to_integer, obj_desc);
 
-	switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
+	switch (obj_desc->common.type) {
 	case ACPI_TYPE_INTEGER:
 
 		/* No conversion necessary */
@@ -116,7 +116,7 @@ acpi_ex_convert_to_integer(union acpi_operand_object *obj_desc,
 
 	/* String conversion is different than Buffer conversion */
 
-	switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
+	switch (obj_desc->common.type) {
 	case ACPI_TYPE_STRING:
 
 		/*
@@ -206,7 +206,7 @@ acpi_ex_convert_to_buffer(union acpi_operand_object *obj_desc,
 
 	ACPI_FUNCTION_TRACE_PTR(ex_convert_to_buffer, obj_desc);
 
-	switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
+	switch (obj_desc->common.type) {
 	case ACPI_TYPE_BUFFER:
 
 		/* No conversion necessary */
@@ -409,7 +409,7 @@ acpi_ex_convert_to_string(union acpi_operand_object * obj_desc,
 
 	ACPI_FUNCTION_TRACE_PTR(ex_convert_to_string, obj_desc);
 
-	switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
+	switch (obj_desc->common.type) {
 	case ACPI_TYPE_STRING:
 
 		/* No conversion necessary */
@@ -605,8 +605,7 @@ acpi_ex_convert_to_target_type(acpi_object_type destination_type,
 		default:
 			/* No conversion allowed for these types */
 
-			if (destination_type !=
-			    ACPI_GET_OBJECT_TYPE(source_desc)) {
+			if (destination_type != source_desc->common.type) {
 				ACPI_DEBUG_PRINT((ACPI_DB_INFO,
 						  "Explicit operator, will store (%s) over existing type (%s)\n",
 						  acpi_ut_get_object_type_name
diff --git a/drivers/acpi/acpica/exdump.c b/drivers/acpi/acpica/exdump.c
index aa313574b0d..193d23312e1 100644
--- a/drivers/acpi/acpica/exdump.c
+++ b/drivers/acpi/acpica/exdump.c
@@ -492,7 +492,7 @@ void acpi_ex_dump_operand(union acpi_operand_object *obj_desc, u32 depth)
 
 	/* Decode object type */
 
-	switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
+	switch (obj_desc->common.type) {
 	case ACPI_TYPE_LOCAL_REFERENCE:
 
 		acpi_os_printf("Reference: [%s] ",
@@ -531,7 +531,7 @@ void acpi_ex_dump_operand(union acpi_operand_object *obj_desc, u32 depth)
 
 			acpi_os_printf("%X", obj_desc->reference.value);
 
-			if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_INTEGER) {
+			if (obj_desc->common.type == ACPI_TYPE_INTEGER) {
 
 				/* Value is an Integer */
 
@@ -548,7 +548,7 @@ void acpi_ex_dump_operand(union acpi_operand_object *obj_desc, u32 depth)
 
 			acpi_os_printf("%X", obj_desc->reference.value);
 
-			if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_INTEGER) {
+			if (obj_desc->common.type == ACPI_TYPE_INTEGER) {
 
 				/* Value is an Integer */
 
@@ -686,9 +686,8 @@ void acpi_ex_dump_operand(union acpi_operand_object *obj_desc, u32 depth)
 
 		if (!obj_desc->buffer_field.buffer_obj) {
 			ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "*NULL*\n"));
-		} else
-		    if (ACPI_GET_OBJECT_TYPE(obj_desc->buffer_field.buffer_obj)
-			!= ACPI_TYPE_BUFFER) {
+		} else if ((obj_desc->buffer_field.buffer_obj)->common.type !=
+			   ACPI_TYPE_BUFFER) {
 			acpi_os_printf("*not a Buffer*\n");
 		} else {
 			acpi_ex_dump_operand(obj_desc->buffer_field.buffer_obj,
@@ -737,8 +736,7 @@ void acpi_ex_dump_operand(union acpi_operand_object *obj_desc, u32 depth)
 	default:
 		/* Unknown Type */
 
-		acpi_os_printf("Unknown Type %X\n",
-			       ACPI_GET_OBJECT_TYPE(obj_desc));
+		acpi_os_printf("Unknown Type %X\n", obj_desc->common.type);
 		break;
 	}
 
@@ -939,7 +937,7 @@ acpi_ex_dump_package_obj(union acpi_operand_object *obj_desc,
 
 	/* Packages may only contain a few object types */
 
-	switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
+	switch (obj_desc->common.type) {
 	case ACPI_TYPE_INTEGER:
 
 		acpi_os_printf("[Integer] = %8.8X%8.8X\n",
@@ -990,8 +988,7 @@ acpi_ex_dump_package_obj(union acpi_operand_object *obj_desc,
 
 	default:
 
-		acpi_os_printf("[Unknown Type] %X\n",
-			       ACPI_GET_OBJECT_TYPE(obj_desc));
+		acpi_os_printf("[Unknown Type] %X\n", obj_desc->common.type);
 		break;
 	}
 }
diff --git a/drivers/acpi/acpica/exfield.c b/drivers/acpi/acpica/exfield.c
index a352d023385..546dcdd8678 100644
--- a/drivers/acpi/acpica/exfield.c
+++ b/drivers/acpi/acpica/exfield.c
@@ -84,7 +84,7 @@ acpi_ex_read_data_from_field(struct acpi_walk_state *walk_state,
 		return_ACPI_STATUS(AE_BAD_PARAMETER);
 	}
 
-	if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_BUFFER_FIELD) {
+	if (obj_desc->common.type == ACPI_TYPE_BUFFER_FIELD) {
 		/*
 		 * If the buffer_field arguments have not been previously evaluated,
 		 * evaluate them now and save the results.
@@ -95,9 +95,8 @@ acpi_ex_read_data_from_field(struct acpi_walk_state *walk_state,
 				return_ACPI_STATUS(status);
 			}
 		}
-	} else
-	    if ((ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_LOCAL_REGION_FIELD)
-		&& (obj_desc->field.region_obj->region.space_id ==
+	} else if ((obj_desc->common.type == ACPI_TYPE_LOCAL_REGION_FIELD) &&
+		   (obj_desc->field.region_obj->region.space_id ==
 		    ACPI_ADR_SPACE_SMBUS)) {
 		/*
 		 * This is an SMBus read.  We must create a buffer to hold the data
@@ -163,7 +162,7 @@ acpi_ex_read_data_from_field(struct acpi_walk_state *walk_state,
 
 	ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
 			  "FieldRead [TO]:   Obj %p, Type %X, Buf %p, ByteLen %X\n",
-			  obj_desc, ACPI_GET_OBJECT_TYPE(obj_desc), buffer,
+			  obj_desc, obj_desc->common.type, buffer,
 			  (u32) length));
 	ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
 			  "FieldRead [FROM]: BitLen %X, BitOff %X, ByteOff %X\n",
@@ -222,7 +221,7 @@ acpi_ex_write_data_to_field(union acpi_operand_object *source_desc,
 		return_ACPI_STATUS(AE_AML_NO_OPERAND);
 	}
 
-	if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_BUFFER_FIELD) {
+	if (obj_desc->common.type == ACPI_TYPE_BUFFER_FIELD) {
 		/*
 		 * If the buffer_field arguments have not been previously evaluated,
 		 * evaluate them now and save the results.
@@ -233,9 +232,8 @@ acpi_ex_write_data_to_field(union acpi_operand_object *source_desc,
 				return_ACPI_STATUS(status);
 			}
 		}
-	} else
-	    if ((ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_LOCAL_REGION_FIELD)
-		&& (obj_desc->field.region_obj->region.space_id ==
+	} else if ((obj_desc->common.type == ACPI_TYPE_LOCAL_REGION_FIELD) &&
+		   (obj_desc->field.region_obj->region.space_id ==
 		    ACPI_ADR_SPACE_SMBUS)) {
 		/*
 		 * This is an SMBus write.  We will bypass the entire field mechanism
@@ -243,7 +241,7 @@ acpi_ex_write_data_to_field(union acpi_operand_object *source_desc,
 		 *
 		 * Source must be a buffer of sufficient size (ACPI_SMBUS_BUFFER_SIZE).
 		 */
-		if (ACPI_GET_OBJECT_TYPE(source_desc) != ACPI_TYPE_BUFFER) {
+		if (source_desc->common.type != ACPI_TYPE_BUFFER) {
 			ACPI_ERROR((AE_INFO,
 				    "SMBus write requires Buffer, found type %s",
 				    acpi_ut_get_object_type_name(source_desc)));
@@ -291,7 +289,7 @@ acpi_ex_write_data_to_field(union acpi_operand_object *source_desc,
 
 	/* Get a pointer to the data to be written */
 
-	switch (ACPI_GET_OBJECT_TYPE(source_desc)) {
+	switch (source_desc->common.type) {
 	case ACPI_TYPE_INTEGER:
 		buffer = &source_desc->integer.value;
 		length = sizeof(source_desc->integer.value);
@@ -314,15 +312,14 @@ acpi_ex_write_data_to_field(union acpi_operand_object *source_desc,
 	ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
 			  "FieldWrite [FROM]: Obj %p (%s:%X), Buf %p, ByteLen %X\n",
 			  source_desc,
-			  acpi_ut_get_type_name(ACPI_GET_OBJECT_TYPE
-						(source_desc)),
-			  ACPI_GET_OBJECT_TYPE(source_desc), buffer, length));
+			  acpi_ut_get_type_name(source_desc->common.type),
+			  source_desc->common.type, buffer, length));
 
 	ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
 			  "FieldWrite [TO]:   Obj %p (%s:%X), BitLen %X, BitOff %X, ByteOff %X\n",
 			  obj_desc,
-			  acpi_ut_get_type_name(ACPI_GET_OBJECT_TYPE(obj_desc)),
-			  ACPI_GET_OBJECT_TYPE(obj_desc),
+			  acpi_ut_get_type_name(obj_desc->common.type),
+			  obj_desc->common.type,
 			  obj_desc->common_field.bit_length,
 			  obj_desc->common_field.start_field_bit_offset,
 			  obj_desc->common_field.base_byte_offset));
diff --git a/drivers/acpi/acpica/exfldio.c b/drivers/acpi/acpica/exfldio.c
index ef58ac4e687..1053e7cd92a 100644
--- a/drivers/acpi/acpica/exfldio.c
+++ b/drivers/acpi/acpica/exfldio.c
@@ -94,9 +94,9 @@ acpi_ex_setup_region(union acpi_operand_object *obj_desc,
 
 	/* We must have a valid region */
 
-	if (ACPI_GET_OBJECT_TYPE(rgn_desc) != ACPI_TYPE_REGION) {
+	if (rgn_desc->common.type != ACPI_TYPE_REGION) {
 		ACPI_ERROR((AE_INFO, "Needed Region, found type %X (%s)",
-			    ACPI_GET_OBJECT_TYPE(rgn_desc),
+			    rgn_desc->common.type,
 			    acpi_ut_get_object_type_name(rgn_desc)));
 
 		return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
@@ -390,7 +390,7 @@ acpi_ex_field_datum_io(union acpi_operand_object *obj_desc,
 	 * index_field - Write to an Index Register, then read/write from/to a
 	 *               Data Register
 	 */
-	switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
+	switch (obj_desc->common.type) {
 	case ACPI_TYPE_BUFFER_FIELD:
 		/*
 		 * If the buffer_field arguments have not been previously evaluated,
@@ -527,7 +527,7 @@ acpi_ex_field_datum_io(union acpi_operand_object *obj_desc,
 	default:
 
 		ACPI_ERROR((AE_INFO, "Wrong object type in field I/O %X",
-			    ACPI_GET_OBJECT_TYPE(obj_desc)));
+			    obj_desc->common.type));
 		status = AE_AML_INTERNAL;
 		break;
 	}
diff --git a/drivers/acpi/acpica/exmisc.c b/drivers/acpi/acpica/exmisc.c
index 6b0747ac683..998eac32993 100644
--- a/drivers/acpi/acpica/exmisc.c
+++ b/drivers/acpi/acpica/exmisc.c
@@ -80,7 +80,7 @@ acpi_ex_get_object_reference(union acpi_operand_object *obj_desc,
 	switch (ACPI_GET_DESCRIPTOR_TYPE(obj_desc)) {
 	case ACPI_DESC_TYPE_OPERAND:
 
-		if (ACPI_GET_OBJECT_TYPE(obj_desc) != ACPI_TYPE_LOCAL_REFERENCE) {
+		if (obj_desc->common.type != ACPI_TYPE_LOCAL_REFERENCE) {
 			return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
 		}
 
@@ -260,7 +260,7 @@ acpi_ex_do_concatenate(union acpi_operand_object *operand0,
 	 * guaranteed to be either Integer/String/Buffer by the operand
 	 * resolution mechanism.
 	 */
-	switch (ACPI_GET_OBJECT_TYPE(operand0)) {
+	switch (operand0->common.type) {
 	case ACPI_TYPE_INTEGER:
 		status =
 		    acpi_ex_convert_to_integer(operand1, &local_operand1, 16);
@@ -277,7 +277,7 @@ acpi_ex_do_concatenate(union acpi_operand_object *operand0,
 
 	default:
 		ACPI_ERROR((AE_INFO, "Invalid object type: %X",
-			    ACPI_GET_OBJECT_TYPE(operand0)));
+			    operand0->common.type));
 		status = AE_AML_INTERNAL;
 	}
 
@@ -298,7 +298,7 @@ acpi_ex_do_concatenate(union acpi_operand_object *operand0,
 	 * 2) Two Strings concatenated to produce a new String
 	 * 3) Two Buffers concatenated to produce a new Buffer
 	 */
-	switch (ACPI_GET_OBJECT_TYPE(operand0)) {
+	switch (operand0->common.type) {
 	case ACPI_TYPE_INTEGER:
 
 		/* Result of two Integers is a Buffer */
@@ -379,7 +379,7 @@ acpi_ex_do_concatenate(union acpi_operand_object *operand0,
 		/* Invalid object type, should not happen here */
 
 		ACPI_ERROR((AE_INFO, "Invalid object type: %X",
-			    ACPI_GET_OBJECT_TYPE(operand0)));
+			    operand0->common.type));
 		status = AE_AML_INTERNAL;
 		goto cleanup;
 	}
@@ -581,7 +581,7 @@ acpi_ex_do_logical_op(u16 opcode,
 	 * guaranteed to be either Integer/String/Buffer by the operand
 	 * resolution mechanism.
 	 */
-	switch (ACPI_GET_OBJECT_TYPE(operand0)) {
+	switch (operand0->common.type) {
 	case ACPI_TYPE_INTEGER:
 		status =
 		    acpi_ex_convert_to_integer(operand1, &local_operand1, 16);
@@ -608,7 +608,7 @@ acpi_ex_do_logical_op(u16 opcode,
 	/*
 	 * Two cases: 1) Both Integers, 2) Both Strings or Buffers
 	 */
-	if (ACPI_GET_OBJECT_TYPE(operand0) == ACPI_TYPE_INTEGER) {
+	if (operand0->common.type == ACPI_TYPE_INTEGER) {
 		/*
 		 * 1) Both operands are of type integer
 		 *    Note: local_operand1 may have changed above
diff --git a/drivers/acpi/acpica/exoparg1.c b/drivers/acpi/acpica/exoparg1.c
index b530480cc7d..9635d21e568 100644
--- a/drivers/acpi/acpica/exoparg1.c
+++ b/drivers/acpi/acpica/exoparg1.c
@@ -807,11 +807,9 @@ acpi_status acpi_ex_opcode_1A_0T_1R(struct acpi_walk_state *walk_state)
 							 acpi_namespace_node *)
 							operand[0]);
 			if (temp_desc
-			    &&
-			    ((ACPI_GET_OBJECT_TYPE(temp_desc) ==
-			      ACPI_TYPE_STRING)
-			     || (ACPI_GET_OBJECT_TYPE(temp_desc) ==
-				 ACPI_TYPE_LOCAL_REFERENCE))) {
+			    && ((temp_desc->common.type == ACPI_TYPE_STRING)
+				|| (temp_desc->common.type ==
+				    ACPI_TYPE_LOCAL_REFERENCE))) {
 				operand[0] = temp_desc;
 				acpi_ut_add_reference(temp_desc);
 			} else {
@@ -819,7 +817,7 @@ acpi_status acpi_ex_opcode_1A_0T_1R(struct acpi_walk_state *walk_state)
 				goto cleanup;
 			}
 		} else {
-			switch (ACPI_GET_OBJECT_TYPE(operand[0])) {
+			switch ((operand[0])->common.type) {
 			case ACPI_TYPE_LOCAL_REFERENCE:
 				/*
 				 * This is a deref_of (local_x | arg_x)
@@ -877,8 +875,7 @@ acpi_status acpi_ex_opcode_1A_0T_1R(struct acpi_walk_state *walk_state)
 
 		if (ACPI_GET_DESCRIPTOR_TYPE(operand[0]) !=
 		    ACPI_DESC_TYPE_NAMED) {
-			if (ACPI_GET_OBJECT_TYPE(operand[0]) ==
-			    ACPI_TYPE_STRING) {
+			if ((operand[0])->common.type == ACPI_TYPE_STRING) {
 				/*
 				 * This is a deref_of (String). The string is a reference
 				 * to a named ACPI object.
diff --git a/drivers/acpi/acpica/exoparg2.c b/drivers/acpi/acpica/exoparg2.c
index 0b4f513ca88..85d95c92dfd 100644
--- a/drivers/acpi/acpica/exoparg2.c
+++ b/drivers/acpi/acpica/exoparg2.c
@@ -399,7 +399,7 @@ acpi_status acpi_ex_opcode_2A_1T_1R(struct acpi_walk_state *walk_state)
 		 * At this point, the Source operand is a String, Buffer, or Package.
 		 * Verify that the index is within range.
 		 */
-		switch (ACPI_GET_OBJECT_TYPE(operand[0])) {
+		switch ((operand[0])->common.type) {
 		case ACPI_TYPE_STRING:
 
 			if (index >= operand[0]->string.length) {
diff --git a/drivers/acpi/acpica/exoparg3.c b/drivers/acpi/acpica/exoparg3.c
index c6520bbf882..253f9e12258 100644
--- a/drivers/acpi/acpica/exoparg3.c
+++ b/drivers/acpi/acpica/exoparg3.c
@@ -161,9 +161,8 @@ acpi_status acpi_ex_opcode_3A_1T_1R(struct acpi_walk_state *walk_state)
 		 * Create the return object.  The Source operand is guaranteed to be
 		 * either a String or a Buffer, so just use its type.
 		 */
-		return_desc =
-		    acpi_ut_create_internal_object(ACPI_GET_OBJECT_TYPE
-						   (operand[0]));
+		return_desc = acpi_ut_create_internal_object((operand[0])->
+							     common.type);
 		if (!return_desc) {
 			status = AE_NO_MEMORY;
 			goto cleanup;
@@ -191,7 +190,7 @@ acpi_status acpi_ex_opcode_3A_1T_1R(struct acpi_walk_state *walk_state)
 
 		/* Strings always have a sub-pointer, not so for buffers */
 
-		switch (ACPI_GET_OBJECT_TYPE(operand[0])) {
+		switch ((operand[0])->common.type) {
 		case ACPI_TYPE_STRING:
 
 			/* Always allocate a new buffer for the String */
diff --git a/drivers/acpi/acpica/exprep.c b/drivers/acpi/acpica/exprep.c
index a226f74d4a5..52fec07064f 100644
--- a/drivers/acpi/acpica/exprep.c
+++ b/drivers/acpi/acpica/exprep.c
@@ -279,7 +279,7 @@ acpi_ex_decode_field_access(union acpi_operand_object *obj_desc,
 		return_UINT32(0);
 	}
 
-	if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_BUFFER_FIELD) {
+	if (obj_desc->common.type == ACPI_TYPE_BUFFER_FIELD) {
 		/*
 		 * buffer_field access can be on any byte boundary, so the
 		 * byte_alignment is always 1 byte -- regardless of any byte_alignment
diff --git a/drivers/acpi/acpica/exresnte.c b/drivers/acpi/acpica/exresnte.c
index a063a74006f..607958ff467 100644
--- a/drivers/acpi/acpica/exresnte.c
+++ b/drivers/acpi/acpica/exresnte.c
@@ -136,7 +136,7 @@ acpi_ex_resolve_node_to_value(struct acpi_namespace_node **object_ptr,
 	switch (entry_type) {
 	case ACPI_TYPE_PACKAGE:
 
-		if (ACPI_GET_OBJECT_TYPE(source_desc) != ACPI_TYPE_PACKAGE) {
+		if (source_desc->common.type != ACPI_TYPE_PACKAGE) {
 			ACPI_ERROR((AE_INFO, "Object not a Package, type %s",
 				    acpi_ut_get_object_type_name(source_desc)));
 			return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
@@ -154,7 +154,7 @@ acpi_ex_resolve_node_to_value(struct acpi_namespace_node **object_ptr,
 
 	case ACPI_TYPE_BUFFER:
 
-		if (ACPI_GET_OBJECT_TYPE(source_desc) != ACPI_TYPE_BUFFER) {
+		if (source_desc->common.type != ACPI_TYPE_BUFFER) {
 			ACPI_ERROR((AE_INFO, "Object not a Buffer, type %s",
 				    acpi_ut_get_object_type_name(source_desc)));
 			return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
@@ -172,7 +172,7 @@ acpi_ex_resolve_node_to_value(struct acpi_namespace_node **object_ptr,
 
 	case ACPI_TYPE_STRING:
 
-		if (ACPI_GET_OBJECT_TYPE(source_desc) != ACPI_TYPE_STRING) {
+		if (source_desc->common.type != ACPI_TYPE_STRING) {
 			ACPI_ERROR((AE_INFO, "Object not a String, type %s",
 				    acpi_ut_get_object_type_name(source_desc)));
 			return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
@@ -186,7 +186,7 @@ acpi_ex_resolve_node_to_value(struct acpi_namespace_node **object_ptr,
 
 	case ACPI_TYPE_INTEGER:
 
-		if (ACPI_GET_OBJECT_TYPE(source_desc) != ACPI_TYPE_INTEGER) {
+		if (source_desc->common.type != ACPI_TYPE_INTEGER) {
 			ACPI_ERROR((AE_INFO, "Object not a Integer, type %s",
 				    acpi_ut_get_object_type_name(source_desc)));
 			return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
diff --git a/drivers/acpi/acpica/exresolv.c b/drivers/acpi/acpica/exresolv.c
index f6105a6d612..c93b54ce7f7 100644
--- a/drivers/acpi/acpica/exresolv.c
+++ b/drivers/acpi/acpica/exresolv.c
@@ -149,7 +149,7 @@ acpi_ex_resolve_object_to_value(union acpi_operand_object **stack_ptr,
 
 	/* This is a union acpi_operand_object    */
 
-	switch (ACPI_GET_OBJECT_TYPE(stack_desc)) {
+	switch (stack_desc->common.type) {
 	case ACPI_TYPE_LOCAL_REFERENCE:
 
 		ref_type = stack_desc->reference.class;
@@ -297,8 +297,7 @@ acpi_ex_resolve_object_to