ACPICA: Standardize integer output for ACPICA warnings/errors

Always use 0x prefix for hex output, use %u for integer output
(all integers are unsigned.)

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>

52 files changed, 151 insertions, 150 deletions

diff --git a/drivers/acpi/acpica/dsfield.c b/drivers/acpi/acpica/dsfield.c
index bb13817e0c3..347bee1726f 100644
--- a/drivers/acpi/acpica/dsfield.c
+++ b/drivers/acpi/acpica/dsfield.c
@@ -323,7 +323,7 @@ acpi_ds_get_field_names(struct acpi_create_field_info *info,
 		default:
 
 			ACPI_ERROR((AE_INFO,
-				    "Invalid opcode in field list: %X",
+				    "Invalid opcode in field list: 0x%X",
 				    arg->common.aml_opcode));
 			return_ACPI_STATUS(AE_AML_BAD_OPCODE);
 		}
diff --git a/drivers/acpi/acpica/dsmethod.c b/drivers/acpi/acpica/dsmethod.c
index 721039233aa..2a9a561c2f0 100644
--- a/drivers/acpi/acpica/dsmethod.c
+++ b/drivers/acpi/acpica/dsmethod.c
@@ -225,7 +225,7 @@ acpi_ds_begin_method_execution(struct acpi_namespace_node *method_node,
 		    (walk_state->thread->current_sync_level >
 		     obj_desc->method.mutex->mutex.sync_level)) {
 			ACPI_ERROR((AE_INFO,
-				    "Cannot acquire Mutex for method [%4.4s], current SyncLevel is too large (%d)",
+				    "Cannot acquire Mutex for method [%4.4s], current SyncLevel is too large (%u)",
 				    acpi_ut_get_node_name(method_node),
 				    walk_state->thread->current_sync_level));
 
diff --git a/drivers/acpi/acpica/dsmthdat.c b/drivers/acpi/acpica/dsmthdat.c
index cc343b95954..f3d52f59250 100644
--- a/drivers/acpi/acpica/dsmthdat.c
+++ b/drivers/acpi/acpica/dsmthdat.c
@@ -262,7 +262,7 @@ acpi_ds_method_data_get_node(u8 type,
 
 		if (index > ACPI_METHOD_MAX_LOCAL) {
 			ACPI_ERROR((AE_INFO,
-				    "Local index %d is invalid (max %d)",
+				    "Local index %u is invalid (max %u)",
 				    index, ACPI_METHOD_MAX_LOCAL));
 			return_ACPI_STATUS(AE_AML_INVALID_INDEX);
 		}
@@ -276,7 +276,7 @@ acpi_ds_method_data_get_node(u8 type,
 
 		if (index > ACPI_METHOD_MAX_ARG) {
 			ACPI_ERROR((AE_INFO,
-				    "Arg index %d is invalid (max %d)",
+				    "Arg index %u is invalid (max %u)",
 				    index, ACPI_METHOD_MAX_ARG));
 			return_ACPI_STATUS(AE_AML_INVALID_INDEX);
 		}
@@ -287,7 +287,7 @@ acpi_ds_method_data_get_node(u8 type,
 		break;
 
 	default:
-		ACPI_ERROR((AE_INFO, "Type %d is invalid", type));
+		ACPI_ERROR((AE_INFO, "Type %u is invalid", type));
 		return_ACPI_STATUS(AE_TYPE);
 	}
 
@@ -424,7 +424,7 @@ acpi_ds_method_data_get_value(u8 type,
 			case ACPI_REFCLASS_ARG:
 
 				ACPI_ERROR((AE_INFO,
-					    "Uninitialized Arg[%d] at node %p",
+					    "Uninitialized Arg[%u] at node %p",
 					    index, node));
 
 				return_ACPI_STATUS(AE_AML_UNINITIALIZED_ARG);
@@ -440,7 +440,7 @@ acpi_ds_method_data_get_value(u8 type,
 			default:
 
 				ACPI_ERROR((AE_INFO,
-					    "Not a Arg/Local opcode: %X",
+					    "Not a Arg/Local opcode: 0x%X",
 					    type));
 				return_ACPI_STATUS(AE_AML_INTERNAL);
 			}
diff --git a/drivers/acpi/acpica/dsobject.c b/drivers/acpi/acpica/dsobject.c
index 891e08bf560..3607adcaf08 100644
--- a/drivers/acpi/acpica/dsobject.c
+++ b/drivers/acpi/acpica/dsobject.c
@@ -288,7 +288,7 @@ acpi_ds_build_internal_buffer_obj(struct acpi_walk_state *walk_state,
 	if (byte_list) {
 		if (byte_list->common.aml_opcode != AML_INT_BYTELIST_OP) {
 			ACPI_ERROR((AE_INFO,
-				    "Expecting bytelist, got AML opcode %X in op %p",
+				    "Expecting bytelist, found AML opcode 0x%X in op %p",
 				    byte_list->common.aml_opcode, byte_list));
 
 			acpi_ut_remove_reference(obj_desc);
@@ -511,7 +511,7 @@ acpi_ds_build_internal_package_obj(struct acpi_walk_state *walk_state,
 		}
 
 		ACPI_INFO((AE_INFO,
-			   "Actual Package length (0x%X) is larger than NumElements field (0x%X), truncated\n",
+			   "Actual Package length (%u) is larger than NumElements field (%u), truncated\n",
 			   i, element_count));
 	} else if (i < element_count) {
 		/*
@@ -519,7 +519,7 @@ acpi_ds_build_internal_package_obj(struct acpi_walk_state *walk_state,
 		 * Note: this is not an error, the package is padded out with NULLs.
 		 */
 		ACPI_DEBUG_PRINT((ACPI_DB_INFO,
-				  "Package List length (0x%X) smaller than NumElements count (0x%X), padded with null elements\n",
+				  "Package List length (%u) smaller than NumElements count (%u), padded with null elements\n",
 				  i, element_count));
 	}
 
@@ -701,7 +701,7 @@ acpi_ds_init_object_from_op(struct acpi_walk_state *walk_state,
 			default:
 
 				ACPI_ERROR((AE_INFO,
-					    "Unknown constant opcode %X",
+					    "Unknown constant opcode 0x%X",
 					    opcode));
 				status = AE_AML_OPERAND_TYPE;
 				break;
@@ -717,7 +717,7 @@ acpi_ds_init_object_from_op(struct acpi_walk_state *walk_state,
 			break;
 
 		default:
-			ACPI_ERROR((AE_INFO, "Unknown Integer type %X",
+			ACPI_ERROR((AE_INFO, "Unknown Integer type 0x%X",
 				    op_info->type));
 			status = AE_AML_OPERAND_TYPE;
 			break;
@@ -806,7 +806,7 @@ acpi_ds_init_object_from_op(struct acpi_walk_state *walk_state,
 			default:
 
 				ACPI_ERROR((AE_INFO,
-					    "Unimplemented reference type for AML opcode: %4.4X",
+					    "Unimplemented reference type for AML opcode: 0x%4.4X",
 					    opcode));
 				return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
 			}
@@ -816,7 +816,7 @@ acpi_ds_init_object_from_op(struct acpi_walk_state *walk_state,
 
 	default:
 
-		ACPI_ERROR((AE_INFO, "Unimplemented data type: %X",
+		ACPI_ERROR((AE_INFO, "Unimplemented data type: 0x%X",
 			    obj_desc->common.type));
 
 		status = AE_AML_OPERAND_TYPE;
diff --git a/drivers/acpi/acpica/dsopcode.c b/drivers/acpi/acpica/dsopcode.c
index bf980cadb1e..53a7e416f33 100644
--- a/drivers/acpi/acpica/dsopcode.c
+++ b/drivers/acpi/acpica/dsopcode.c
@@ -292,7 +292,7 @@ acpi_status acpi_ds_get_buffer_arguments(union acpi_operand_object *obj_desc)
 	node = obj_desc->buffer.node;
 	if (!node) {
 		ACPI_ERROR((AE_INFO,
-			    "No pointer back to NS node in buffer obj %p",
+			    "No pointer back to namespace node in buffer object %p",
 			    obj_desc));
 		return_ACPI_STATUS(AE_AML_INTERNAL);
 	}
@@ -336,7 +336,7 @@ acpi_status acpi_ds_get_package_arguments(union acpi_operand_object *obj_desc)
 	node = obj_desc->package.node;
 	if (!node) {
 		ACPI_ERROR((AE_INFO,
-			    "No pointer back to NS node in package %p",
+			    "No pointer back to namespace node in package %p",
 			    obj_desc));
 		return_ACPI_STATUS(AE_AML_INTERNAL);
 	}
@@ -580,7 +580,8 @@ acpi_ds_init_buffer_field(u16 aml_opcode,
 	default:
 
 		ACPI_ERROR((AE_INFO,
-			    "Unknown field creation opcode %02x", aml_opcode));
+			    "Unknown field creation opcode 0x%02X",
+			    aml_opcode));
 		status = AE_AML_BAD_OPCODE;
 		goto cleanup;
 	}
@@ -589,7 +590,7 @@ acpi_ds_init_buffer_field(u16 aml_opcode,
 
 	if ((bit_offset + bit_count) > (8 * (u32) buffer_desc->buffer.length)) {
 		ACPI_ERROR((AE_INFO,
-			    "Field [%4.4s] at %d exceeds Buffer [%4.4s] size %d (bits)",
+			    "Field [%4.4s] at %u exceeds Buffer [%4.4s] size %u (bits)",
 			    acpi_ut_get_node_name(result_desc),
 			    bit_offset + bit_count,
 			    acpi_ut_get_node_name(buffer_desc->buffer.node),
@@ -693,7 +694,7 @@ acpi_ds_eval_buffer_field_operands(struct acpi_walk_state *walk_state,
 	status = acpi_ex_resolve_operands(op->common.aml_opcode,
 					  ACPI_WALK_OPERANDS, walk_state);
 	if (ACPI_FAILURE(status)) {
-		ACPI_ERROR((AE_INFO, "(%s) bad operand(s) (%X)",
+		ACPI_ERROR((AE_INFO, "(%s) bad operand(s), status 0x%X",
 			    acpi_ps_get_opcode_name(op->common.aml_opcode),
 			    status));
 
@@ -1461,7 +1462,7 @@ acpi_ds_exec_end_control_op(struct acpi_walk_state * walk_state,
 
 	default:
 
-		ACPI_ERROR((AE_INFO, "Unknown control opcode=%X Op=%p",
+		ACPI_ERROR((AE_INFO, "Unknown control opcode=0x%X Op=%p",
 			    op->common.aml_opcode, op));
 
 		status = AE_AML_BAD_OPCODE;
diff --git a/drivers/acpi/acpica/dswexec.c b/drivers/acpi/acpica/dswexec.c
index 6b76c486d78..d555b374e31 100644
--- a/drivers/acpi/acpica/dswexec.c
+++ b/drivers/acpi/acpica/dswexec.c
@@ -140,7 +140,7 @@ acpi_ds_get_predicate_value(struct acpi_walk_state *walk_state,
 
 	if (local_obj_desc->common.type != ACPI_TYPE_INTEGER) {
 		ACPI_ERROR((AE_INFO,
-			    "Bad predicate (not an integer) ObjDesc=%p State=%p Type=%X",
+			    "Bad predicate (not an integer) ObjDesc=%p State=%p Type=0x%X",
 			    obj_desc, walk_state, obj_desc->common.type));
 
 		status = AE_AML_OPERAND_TYPE;
@@ -354,7 +354,7 @@ acpi_status acpi_ds_exec_end_op(struct acpi_walk_state *walk_state)
 	op_class = walk_state->op_info->class;
 
 	if (op_class == AML_CLASS_UNKNOWN) {
-		ACPI_ERROR((AE_INFO, "Unknown opcode %X",
+		ACPI_ERROR((AE_INFO, "Unknown opcode 0x%X",
 			    op->common.aml_opcode));
 		return_ACPI_STATUS(AE_NOT_IMPLEMENTED);
 	}
@@ -678,7 +678,7 @@ acpi_status acpi_ds_exec_end_op(struct acpi_walk_state *walk_state)
 		default:
 
 			ACPI_ERROR((AE_INFO,
-				    "Unimplemented opcode, class=%X type=%X Opcode=%X Op=%p",
+				    "Unimplemented opcode, class=0x%X type=0x%X Opcode=-0x%X Op=%p",
 				    op_class, op_type, op->common.aml_opcode,
 				    op));
 
diff --git a/drivers/acpi/acpica/dswstate.c b/drivers/acpi/acpica/dswstate.c
index 050df816416..83155dd8671 100644
--- a/drivers/acpi/acpica/dswstate.c
+++ b/drivers/acpi/acpica/dswstate.c
@@ -179,7 +179,7 @@ acpi_ds_result_push(union acpi_operand_object * object,
 
 	if (!object) {
 		ACPI_ERROR((AE_INFO,
-			    "Null Object! Obj=%p State=%p Num=%X",
+			    "Null Object! Obj=%p State=%p Num=%u",
 			    object, walk_state, walk_state->result_count));
 		return (AE_BAD_PARAMETER);
 	}
@@ -223,7 +223,7 @@ static acpi_status acpi_ds_result_stack_push(struct acpi_walk_state *walk_state)
 
 	if (((u32) walk_state->result_size + ACPI_RESULTS_FRAME_OBJ_NUM) >
 	    ACPI_RESULTS_OBJ_NUM_MAX) {
-		ACPI_ERROR((AE_INFO, "Result stack overflow: State=%p Num=%X",
+		ACPI_ERROR((AE_INFO, "Result stack overflow: State=%p Num=%u",
 			    walk_state, walk_state->result_size));
 		return (AE_STACK_OVERFLOW);
 	}
@@ -314,7 +314,7 @@ acpi_ds_obj_stack_push(void *object, struct acpi_walk_state * walk_state)
 
 	if (walk_state->num_operands >= ACPI_OBJ_NUM_OPERANDS) {
 		ACPI_ERROR((AE_INFO,
-			    "Object stack overflow! Obj=%p State=%p #Ops=%X",
+			    "Object stack overflow! Obj=%p State=%p #Ops=%u",
 			    object, walk_state, walk_state->num_operands));
 		return (AE_STACK_OVERFLOW);
 	}
@@ -365,7 +365,7 @@ acpi_ds_obj_stack_pop(u32 pop_count, struct acpi_walk_state * walk_state)
 
 		if (walk_state->num_operands == 0) {
 			ACPI_ERROR((AE_INFO,
-				    "Object stack underflow! Count=%X State=%p #Ops=%X",
+				    "Object stack underflow! Count=%X State=%p #Ops=%u",
 				    pop_count, walk_state,
 				    walk_state->num_operands));
 			return (AE_STACK_UNDERFLOW);
@@ -377,7 +377,7 @@ acpi_ds_obj_stack_pop(u32 pop_count, struct acpi_walk_state * walk_state)
 		walk_state->operands[walk_state->num_operands] = NULL;
 	}
 
-	ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Count=%X State=%p #Ops=%X\n",
+	ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Count=%X State=%p #Ops=%u\n",
 			  pop_count, walk_state, walk_state->num_operands));
 
 	return (AE_OK);
diff --git a/drivers/acpi/acpica/evevent.c b/drivers/acpi/acpica/evevent.c
index c1e6f472d43..f5795915a2e 100644
--- a/drivers/acpi/acpica/evevent.c
+++ b/drivers/acpi/acpica/evevent.c
@@ -302,7 +302,7 @@ static u32 acpi_ev_fixed_event_dispatch(u32 event)
 					      ACPI_DISABLE_EVENT);
 
 		ACPI_ERROR((AE_INFO,
-			    "No installed handler for fixed event [%08X]",
+			    "No installed handler for fixed event [0x%08X]",
 			    event));
 
 		return (ACPI_INTERRUPT_NOT_HANDLED);
diff --git a/drivers/acpi/acpica/evgpe.c b/drivers/acpi/acpica/evgpe.c
index 78c55508aff..b9d50ef9f3e 100644
--- a/drivers/acpi/acpica/evgpe.c
+++ b/drivers/acpi/acpica/evgpe.c
@@ -499,7 +499,7 @@ acpi_ev_gpe_dispatch(struct acpi_gpe_event_info *gpe_event_info, u32 gpe_number)
 		status = acpi_hw_clear_gpe(gpe_event_info);
 		if (ACPI_FAILURE(status)) {
 			ACPI_EXCEPTION((AE_INFO, status,
-					"Unable to clear GPE[%2X]",
+					"Unable to clear GPE[0x%2X]",
 					gpe_number));
 			return_UINT32(ACPI_INTERRUPT_NOT_HANDLED);
 		}
@@ -532,7 +532,7 @@ acpi_ev_gpe_dispatch(struct acpi_gpe_event_info *gpe_event_info, u32 gpe_number)
 			status = acpi_hw_clear_gpe(gpe_event_info);
 			if (ACPI_FAILURE(status)) {
 				ACPI_EXCEPTION((AE_INFO, status,
-						"Unable to clear GPE[%2X]",
+					"Unable to clear GPE[0x%2X]",
 						gpe_number));
 				return_UINT32(ACPI_INTERRUPT_NOT_HANDLED);
 			}
@@ -548,7 +548,7 @@ acpi_ev_gpe_dispatch(struct acpi_gpe_event_info *gpe_event_info, u32 gpe_number)
 		status = acpi_ev_disable_gpe(gpe_event_info);
 		if (ACPI_FAILURE(status)) {
 			ACPI_EXCEPTION((AE_INFO, status,
-					"Unable to disable GPE[%2X]",
+					"Unable to disable GPE[0x%2X]",
 					gpe_number));
 			return_UINT32(ACPI_INTERRUPT_NOT_HANDLED);
 		}
@@ -562,7 +562,7 @@ acpi_ev_gpe_dispatch(struct acpi_gpe_event_info *gpe_event_info, u32 gpe_number)
 					 gpe_event_info);
 		if (ACPI_FAILURE(status)) {
 			ACPI_EXCEPTION((AE_INFO, status,
-					"Unable to queue handler for GPE[%2X] - event disabled",
+					"Unable to queue handler for GPE[0x%2X] - event disabled",
 					gpe_number));
 		}
 		break;
@@ -572,7 +572,7 @@ acpi_ev_gpe_dispatch(struct acpi_gpe_event_info *gpe_event_info, u32 gpe_number)
 		/* No handler or method to run! */
 
 		ACPI_ERROR((AE_INFO,
-			    "No handler or method for GPE[%2X], disabling event",
+			    "No handler or method for GPE[0x%2X], disabling event",
 			    gpe_number));
 
 		/*
@@ -582,7 +582,7 @@ acpi_ev_gpe_dispatch(struct acpi_gpe_event_info *gpe_event_info, u32 gpe_number)
 		status = acpi_ev_disable_gpe(gpe_event_info);
 		if (ACPI_FAILURE(status)) {
 			ACPI_EXCEPTION((AE_INFO, status,
-					"Unable to disable GPE[%2X]",
+					"Unable to disable GPE[0x%2X]",
 					gpe_number));
 			return_UINT32(ACPI_INTERRUPT_NOT_HANDLED);
 		}
diff --git a/drivers/acpi/acpica/evgpeblk.c b/drivers/acpi/acpica/evgpeblk.c
index fef721917ea..fa47e3522ab 100644
--- a/drivers/acpi/acpica/evgpeblk.c
+++ b/drivers/acpi/acpica/evgpeblk.c
@@ -1139,8 +1139,8 @@ acpi_status acpi_ev_gpe_initialize(void)
 		if ((register_count0) &&
 		    (gpe_number_max >= acpi_gbl_FADT.gpe1_base)) {
 			ACPI_ERROR((AE_INFO,
-				    "GPE0 block (GPE 0 to %d) overlaps the GPE1 block "
-				    "(GPE %d to %d) - Ignoring GPE1",
+				    "GPE0 block (GPE 0 to %u) overlaps the GPE1 block "
+				    "(GPE %u to %u) - Ignoring GPE1",
 				    gpe_number_max, acpi_gbl_FADT.gpe1_base,
 				    acpi_gbl_FADT.gpe1_base +
 				    ((register_count1 *
diff --git a/drivers/acpi/acpica/evmisc.c b/drivers/acpi/acpica/evmisc.c
index 9a3cb7045a3..df0aea9a8cf 100644
--- a/drivers/acpi/acpica/evmisc.c
+++ b/drivers/acpi/acpica/evmisc.c
@@ -590,7 +590,7 @@ void acpi_ev_terminate(void)
 			status = acpi_disable_event(i, 0);
 			if (ACPI_FAILURE(status)) {
 				ACPI_ERROR((AE_INFO,
-					    "Could not disable fixed event %d",
+					    "Could not disable fixed event %u",
 					    (u32) i));
 			}
 		}
diff --git a/drivers/acpi/acpica/evxface.c b/drivers/acpi/acpica/evxface.c
index b40757955f9..ca048233d8d 100644
--- a/drivers/acpi/acpica/evxface.c
+++ b/drivers/acpi/acpica/evxface.c
@@ -142,7 +142,7 @@ acpi_install_fixed_event_handler(u32 event,
 	if (ACPI_SUCCESS(status))
 		status = acpi_enable_event(event, 0);
 	if (ACPI_FAILURE(status)) {
-		ACPI_WARNING((AE_INFO, "Could not enable fixed event %X",
+		ACPI_WARNING((AE_INFO, "Could not enable fixed event 0x%X",
 			      event));
 
 		/* Remove the handler */
@@ -203,7 +203,7 @@ acpi_remove_fixed_event_handler(u32 event, acpi_event_handler handler)
 
 	if (ACPI_FAILURE(status)) {
 		ACPI_WARNING((AE_INFO,
-			      "Could not write to fixed event enable register %X",
+			      "Could not write to fixed event enable register 0x%X",
 			      event));
 	} else {
 		ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Disabled fixed event %X\n",
diff --git a/drivers/acpi/acpica/exconvrt.c b/drivers/acpi/acpica/exconvrt.c
index bda7aed0404..b73bc50c5b7 100644
--- a/drivers/acpi/acpica/exconvrt.c
+++ b/drivers/acpi/acpica/exconvrt.c
@@ -650,7 +650,7 @@ acpi_ex_convert_to_target_type(acpi_object_type destination_type,
 
 		default:
 			ACPI_ERROR((AE_INFO,
-				    "Bad destination type during conversion: %X",
+				    "Bad destination type during conversion: 0x%X",
 				    destination_type));
 			status = AE_AML_INTERNAL;
 			break;
@@ -665,7 +665,7 @@ acpi_ex_convert_to_target_type(acpi_object_type destination_type,
 
 	default:
 		ACPI_ERROR((AE_INFO,
-			    "Unknown Target type ID 0x%X AmlOpcode %X DestType %s",
+			    "Unknown Target type ID 0x%X AmlOpcode 0x%X DestType %s",
 			    GET_CURRENT_ARG_TYPE(walk_state->op_info->
 						 runtime_args),
 			    walk_state->opcode,
diff --git a/drivers/acpi/acpica/excreate.c b/drivers/acpi/acpica/excreate.c
index 0aa57d93869..3c61b48c73f 100644
--- a/drivers/acpi/acpica/excreate.c
+++ b/drivers/acpi/acpica/excreate.c
@@ -306,12 +306,12 @@ acpi_ex_create_region(u8 * aml_start,
 	 */
 	if ((region_space >= ACPI_NUM_PREDEFINED_REGIONS) &&
 	    (region_space < ACPI_USER_REGION_BEGIN)) {
-		ACPI_ERROR((AE_INFO, "Invalid AddressSpace type %X",
+		ACPI_ERROR((AE_INFO, "Invalid AddressSpace type 0x%X",
 			    region_space));
 		return_ACPI_STATUS(AE_AML_INVALID_SPACE_ID);
 	}
 
-	ACPI_DEBUG_PRINT((ACPI_DB_LOAD, "Region Type - %s (%X)\n",
+	ACPI_DEBUG_PRINT((ACPI_DB_LOAD, "Region Type - %s (0x%X)\n",
 			  acpi_ut_get_region_name(region_space), region_space));
 
 	/* Create the region descriptor */
diff --git a/drivers/acpi/acpica/exfield.c b/drivers/acpi/acpica/exfield.c
index 6c79fecbee4..f17d2ff0031 100644
--- a/drivers/acpi/acpica/exfield.c
+++ b/drivers/acpi/acpica/exfield.c
@@ -281,7 +281,7 @@ acpi_ex_write_data_to_field(union acpi_operand_object *source_desc,
 
 		if (source_desc->buffer.length < length) {
 			ACPI_ERROR((AE_INFO,
-				    "SMBus or IPMI write requires Buffer of length %X, found length %X",
+				    "SMBus or IPMI write requires Buffer of length %u, found length %u",
 				    length, source_desc->buffer.length));
 
 			return_ACPI_STATUS(AE_AML_BUFFER_LIMIT);
diff --git a/drivers/acpi/acpica/exfldio.c b/drivers/acpi/acpica/exfldio.c
index f68a216168b..a6dc26f0b3b 100644
--- a/drivers/acpi/acpica/exfldio.c
+++ b/drivers/acpi/acpica/exfldio.c
@@ -94,7 +94,7 @@ acpi_ex_setup_region(union acpi_operand_object *obj_desc,
 	/* We must have a valid region */
 
 	if (rgn_desc->common.type != ACPI_TYPE_REGION) {
-		ACPI_ERROR((AE_INFO, "Needed Region, found type %X (%s)",
+		ACPI_ERROR((AE_INFO, "Needed Region, found type 0x%X (%s)",
 			    rgn_desc->common.type,
 			    acpi_ut_get_object_type_name(rgn_desc)));
 
@@ -175,7 +175,7 @@ acpi_ex_setup_region(union acpi_operand_object *obj_desc,
 			 * byte, and a field with Dword access specified.
 			 */
 			ACPI_ERROR((AE_INFO,
-				    "Field [%4.4s] access width (%d bytes) too large for region [%4.4s] (length %X)",
+				    "Field [%4.4s] access width (%u bytes) too large for region [%4.4s] (length %u)",
 				    acpi_ut_get_node_name(obj_desc->
 							  common_field.node),
 				    obj_desc->common_field.access_byte_width,
@@ -189,7 +189,7 @@ acpi_ex_setup_region(union acpi_operand_object *obj_desc,
 		 * exceeds region length, indicate an error
 		 */
 		ACPI_ERROR((AE_INFO,
-			    "Field [%4.4s] Base+Offset+Width %X+%X+%X is beyond end of region [%4.4s] (length %X)",
+			    "Field [%4.4s] Base+Offset+Width %u+%u+%u is beyond end of region [%4.4s] (length %u)",
 			    acpi_ut_get_node_name(obj_desc->common_field.node),
 			    obj_desc->common_field.base_byte_offset,
 			    field_datum_byte_offset,
@@ -281,13 +281,13 @@ acpi_ex_access_region(union acpi_operand_object *obj_desc,
 	if (ACPI_FAILURE(status)) {
 		if (status == AE_NOT_IMPLEMENTED) {
 			ACPI_ERROR((AE_INFO,
-				    "Region %s(%X) not implemented",
+				    "Region %s(0x%X) not implemented",
 				    acpi_ut_get_region_name(rgn_desc->region.
 							    space_id),
 				    rgn_desc->region.space_id));
 		} else if (status == AE_NOT_EXIST) {
 			ACPI_ERROR((AE_INFO,
-				    "Region %s(%X) has no handler",
+				    "Region %s(0x%X) has no handler",
 				    acpi_ut_get_region_name(rgn_desc->region.
 							    space_id),
 				    rgn_desc->region.space_id));
@@ -525,7 +525,7 @@ 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_ERROR((AE_INFO, "Wrong object type in field I/O %u",
 			    obj_desc->common.type));
 		status = AE_AML_INTERNAL;
 		break;
@@ -630,7 +630,7 @@ acpi_ex_write_with_update_rule(union acpi_operand_object *obj_desc,
 		default:
 
 			ACPI_ERROR((AE_INFO,
-				    "Unknown UpdateRule value: %X",
+				    "Unknown UpdateRule value: 0x%X",
 				    (obj_desc->common_field.
 				     field_flags &
 				     AML_FIELD_UPDATE_RULE_MASK)));
@@ -689,7 +689,7 @@ acpi_ex_extract_from_field(union acpi_operand_object *obj_desc,
 	if (buffer_length <
 	    ACPI_ROUND_BITS_UP_TO_BYTES(obj_desc->common_field.bit_length)) {
 		ACPI_ERROR((AE_INFO,
-			    "Field size %X (bits) is too large for buffer (%X)",
+			    "Field size %u (bits) is too large for buffer (%u)",
 			    obj_desc->common_field.bit_length, buffer_length));
 
 		return_ACPI_STATUS(AE_BUFFER_OVERFLOW);
diff --git a/drivers/acpi/acpica/exmisc.c b/drivers/acpi/acpica/exmisc.c
index c5bb1eeed2d..95db4be0877 100644
--- a/drivers/acpi/acpica/exmisc.c
+++ b/drivers/acpi/acpica/exmisc.c
@@ -99,7 +99,7 @@ acpi_ex_get_object_reference(union acpi_operand_object *obj_desc,
 
 		default:
 
-			ACPI_ERROR((AE_INFO, "Unknown Reference Class %2.2X",
+			ACPI_ERROR((AE_INFO, "Unknown Reference Class 0x%2.2X",
 				    obj_desc->reference.class));
 			return_ACPI_STATUS(AE_AML_INTERNAL);
 		}
@@ -115,7 +115,7 @@ acpi_ex_get_object_reference(union acpi_operand_object *obj_desc,
 
 	default: