ACPI: un-export ACPI_ERROR() -- use printk(KERN_ERR...)

Signed-off-by: Len Brown <len.brown@intel.com>

21 files changed, 101 insertions, 102 deletions

diff --git a/drivers/acpi/acpi_memhotplug.c b/drivers/acpi/acpi_memhotplug.c
index e49d327ccf4..c7c8d537a06 100644
--- a/drivers/acpi/acpi_memhotplug.c
+++ b/drivers/acpi/acpi_memhotplug.c
@@ -187,7 +187,7 @@ static int acpi_memory_enable_device(struct acpi_memory_device *mem_device)
 	/* Get the range from the _CRS */
 	result = acpi_memory_get_device_resources(mem_device);
 	if (result) {
-		ACPI_ERROR((AE_INFO, "get_device_resources failed"));
+		printk(KERN_ERR PREFIX "get_device_resources failed\n");
 		mem_device->state = MEMORY_INVALID_STATE;
 		return result;
 	}
@@ -198,7 +198,7 @@ static int acpi_memory_enable_device(struct acpi_memory_device *mem_device)
 	 */
 	result = add_memory(mem_device->start_addr, mem_device->length);
 	if (result) {
-		ACPI_ERROR((AE_INFO, "add_memory failed"));
+		printk(KERN_ERR PREFIX "add_memory failed\n");
 		mem_device->state = MEMORY_INVALID_STATE;
 		return result;
 	}
@@ -286,14 +286,14 @@ static void acpi_memory_device_notify(acpi_handle handle, u32 event, void *data)
 			ACPI_DEBUG_PRINT((ACPI_DB_INFO,
 					  "\nReceived DEVICE CHECK notification for device\n"));
 		if (acpi_memory_get_device(handle, &mem_device)) {
-			ACPI_ERROR((AE_INFO, "Cannot find driver data"));
+			printk(KERN_ERR PREFIX "Cannot find driver data\n");
 			return_VOID;
 		}
 
 		if (!acpi_memory_check_device(mem_device)) {
 			if (acpi_memory_enable_device(mem_device))
-				ACPI_ERROR((AE_INFO,
-					    "Cannot enable memory device"));
+				printk(KERN_ERR PREFIX
+					    "Cannot enable memory device\n");
 		}
 		break;
 	case ACPI_NOTIFY_EJECT_REQUEST:
@@ -301,12 +301,12 @@ static void acpi_memory_device_notify(acpi_handle handle, u32 event, void *data)
 				  "\nReceived EJECT REQUEST notification for device\n"));
 
 		if (acpi_bus_get_device(handle, &device)) {
-			ACPI_ERROR((AE_INFO, "Device doesn't exist"));
+			printk(KERN_ERR PREFIX "Device doesn't exist\n");
 			break;
 		}
 		mem_device = acpi_driver_data(device);
 		if (!mem_device) {
-			ACPI_ERROR((AE_INFO, "Driver Data is NULL"));
+			printk(KERN_ERR PREFIX "Driver Data is NULL\n");
 			break;
 		}
 
@@ -317,8 +317,8 @@ static void acpi_memory_device_notify(acpi_handle handle, u32 event, void *data)
 		 *      with generic sysfs driver
 		 */
 		if (acpi_memory_disable_device(mem_device))
-			ACPI_ERROR((AE_INFO,
-				    "Disable memory device\n"));
+			printk(KERN_ERR PREFIX
+				    "Disable memory device\n");
 		/*
 		 * TBD: Invoke acpi_bus_remove to cleanup data structures
 		 */
diff --git a/drivers/acpi/button.c b/drivers/acpi/button.c
index a8717da32a7..63db284bb5c 100644
--- a/drivers/acpi/button.c
+++ b/drivers/acpi/button.c
@@ -345,8 +345,8 @@ static int acpi_button_add(struct acpi_device *device)
 		sprintf(acpi_device_class(device), "%s/%s",
 			ACPI_BUTTON_CLASS, ACPI_BUTTON_SUBCLASS_LID);
 	} else {
-		ACPI_ERROR((AE_INFO, "Unsupported hid [%s]",
-			    acpi_device_hid(device)));
+		printk(KERN_ERR PREFIX "Unsupported hid [%s]\n",
+			    acpi_device_hid(device));
 		result = -ENODEV;
 		goto end;
 	}
diff --git a/drivers/acpi/container.c b/drivers/acpi/container.c
index 53625fc3d71..e2fcef4a83d 100644
--- a/drivers/acpi/container.c
+++ b/drivers/acpi/container.c
@@ -94,7 +94,7 @@ static int acpi_container_add(struct acpi_device *device)
 	ACPI_FUNCTION_TRACE("acpi_container_add");
 
 	if (!device) {
-		ACPI_ERROR((AE_INFO, "device is NULL"));
+		printk(KERN_ERR PREFIX "device is NULL\n");
 		return_VALUE(-EINVAL);
 	}
 
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 94cc8ab9400..0bba8783de5 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -1107,7 +1107,7 @@ static int acpi_ec_intr_add(struct acpi_device *device)
 	    acpi_evaluate_integer(ec->common.handle, "_GPE", NULL,
 				  &ec->common.gpe_bit);
 	if (ACPI_FAILURE(status)) {
-		ACPI_ERROR((AE_INFO, "Obtaining GPE bit assignment"));
+		printk(KERN_ERR PREFIX "Obtaining GPE bit assignment\n");
 		result = -ENODEV;
 		goto end;
 	}
@@ -1201,7 +1201,7 @@ static int acpi_ec_start(struct acpi_device *device)
 				     acpi_ec_io_ports, ec);
 	if (ACPI_FAILURE(status)
 	    || ec->common.command_addr.register_bit_width == 0) {
-		ACPI_ERROR((AE_INFO, "Error getting I/O port addresses"));
+		printk(KERN_ERR PREFIX "Error getting I/O port addresses\n");
 		return_VALUE(-ENODEV);
 	}
 
diff --git a/drivers/acpi/fan.c b/drivers/acpi/fan.c
index c1d470557b9..65bdcde2c4e 100644
--- a/drivers/acpi/fan.c
+++ b/drivers/acpi/fan.c
@@ -203,7 +203,7 @@ static int acpi_fan_add(struct acpi_device *device)
 
 	result = acpi_bus_get_power(fan->handle, &state);
 	if (result) {
-		ACPI_ERROR((AE_INFO, "Reading power state"));
+		printk(KERN_ERR PREFIX "Reading power state\n");
 		goto end;
 	}
 
diff --git a/drivers/acpi/hotkey.c b/drivers/acpi/hotkey.c
index f5da971759a..393dbbca4e8 100644
--- a/drivers/acpi/hotkey.c
+++ b/drivers/acpi/hotkey.c
@@ -768,7 +768,7 @@ static ssize_t hotkey_write_config(struct file *file,
 
 	if (copy_from_user(config_record, buffer, count)) {
 		kfree(config_record);
-		ACPI_ERROR((AE_INFO, "Invalid data"));
+		printk(KERN_ERR PREFIX "Invalid data\n");
 		return_VALUE(-EINVAL);
 	}
 	config_record[count] = 0;
@@ -789,7 +789,7 @@ static ssize_t hotkey_write_config(struct file *file,
 		kfree(bus_method);
 		kfree(action_handle);
 		kfree(method);
-		ACPI_ERROR((AE_INFO, "Invalid data format ret=%d", ret));
+		printk(KERN_ERR PREFIX "Invalid data format ret=%d\n", ret);
 		return_VALUE(-EINVAL);
 	}
 
@@ -802,7 +802,7 @@ static ssize_t hotkey_write_config(struct file *file,
 		tmp = get_hotkey_by_event(&global_hotkey_list,
 					  internal_event_num);
 		if (!tmp)
-			ACPI_ERROR((AE_INFO, "Invalid key"));
+			printk(KERN_ERR PREFIX "Invalid key\n");
 		else
 			memcpy(key, tmp, sizeof(union acpi_hotkey));
 		goto cont_cmd;
@@ -824,7 +824,7 @@ static ssize_t hotkey_write_config(struct file *file,
 		else
 			free_poll_hotkey_buffer(key);
 		kfree(key);
-		ACPI_ERROR((AE_INFO, "Invalid hotkey"));
+		printk(KERN_ERR PREFIX "Invalid hotkey\n");
 		return_VALUE(-EINVAL);
 	}
 
@@ -858,7 +858,7 @@ static ssize_t hotkey_write_config(struct file *file,
 	else
 		free_poll_hotkey_buffer(key);
 	kfree(key);
-	ACPI_ERROR((AE_INFO, "invalid key"));
+	printk(KERN_ERR PREFIX "invalid key\n");
 	return_VALUE(-EINVAL);
 }
 
@@ -903,7 +903,7 @@ static int read_acpi_int(acpi_handle handle, const char *method,
 		val->integer.value = out_obj.integer.value;
 		val->type = out_obj.type;
 	} else
-		ACPI_ERROR((AE_INFO, "null val pointer"));
+		printk(KERN_ERR PREFIX "null val pointer\n");
 	return_VALUE((status == AE_OK)
 		     && (out_obj.type == ACPI_TYPE_INTEGER));
 }
@@ -950,14 +950,14 @@ static ssize_t hotkey_execute_aml_method(struct file *file,
 
 	if (copy_from_user(arg, buffer, count)) {
 		kfree(arg);
-		ACPI_ERROR((AE_INFO, "Invalid argument 2"));
+		printk(KERN_ERR PREFIX "Invalid argument 2\n");
 		return_VALUE(-EINVAL);
 	}
 
 	if (sscanf(arg, "%d:%d:%d:%d", &event, &method_type, &type, &value) !=
 	    4) {
 		kfree(arg);
-		ACPI_ERROR((AE_INFO, "Invalid argument 3"));
+		printk(KERN_ERR PREFIX "Invalid argument 3\n");
 		return_VALUE(-EINVAL);
 	}
 	kfree(arg);
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index 2d90b8d2dd7..7d4cc122b02 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -591,7 +591,7 @@ static void acpi_os_execute_deferred(void *context)
 
 	dpc = (struct acpi_os_dpc *)context;
 	if (!dpc) {
-		ACPI_ERROR((AE_INFO, "Invalid (NULL) context"));
+		printk(KERN_ERR PREFIX "Invalid (NULL) context\n");
 		return_VOID;
 	}
 
diff --git a/drivers/acpi/pci_bind.c b/drivers/acpi/pci_bind.c
index 6d3e818e327..3e7d0191c75 100644
--- a/drivers/acpi/pci_bind.c
+++ b/drivers/acpi/pci_bind.c
@@ -75,9 +75,9 @@ acpi_status acpi_get_pci_id(acpi_handle handle, struct acpi_pci_id *id)
 
 	result = acpi_bus_get_device(handle, &device);
 	if (result) {
-		ACPI_ERROR((AE_INFO,
-			    "Invalid ACPI Bus context for device %s",
-			    acpi_device_bid(device)));
+		printk(KERN_ERR PREFIX
+			    "Invalid ACPI Bus context for device %s\n",
+			    acpi_device_bid(device));
 		return_ACPI_STATUS(AE_NOT_EXIST);
 	}
 
@@ -206,10 +206,10 @@ int acpi_pci_bind(struct acpi_device *device)
 		goto end;
 	}
 	if (!data->dev->bus) {
-		ACPI_ERROR((AE_INFO,
-			    "Device %02x:%02x:%02x.%02x has invalid 'bus' field",
+		printk(KERN_ERR PREFIX
+			    "Device %02x:%02x:%02x.%02x has invalid 'bus' field\n",
 			    data->id.segment, data->id.bus,
-			    data->id.device, data->id.function));
+			    data->id.device, data->id.function);
 		result = -ENODEV;
 		goto end;
 	}
diff --git a/drivers/acpi/pci_irq.c b/drivers/acpi/pci_irq.c
index 9010653a382..f24a610008a 100644
--- a/drivers/acpi/pci_irq.c
+++ b/drivers/acpi/pci_irq.c
@@ -420,7 +420,7 @@ int acpi_pci_irq_enable(struct pci_dev *dev)
 	pin--;
 
 	if (!dev->bus) {
-		ACPI_ERROR((AE_INFO, "Invalid (NULL) 'bus' field"));
+		printk(KERN_ERR PREFIX "Invalid (NULL) 'bus' field\n");
 		return_VALUE(-ENODEV);
 	}
 
diff --git a/drivers/acpi/pci_link.c b/drivers/acpi/pci_link.c
index 6d903bfe519..d7aa9c10335 100644
--- a/drivers/acpi/pci_link.c
+++ b/drivers/acpi/pci_link.c
@@ -161,7 +161,7 @@ acpi_pci_link_check_possible(struct acpi_resource *resource, void *context)
 			break;
 		}
 	default:
-		ACPI_ERROR((AE_INFO, "Resource is not an IRQ entry\n"));
+		printk(KERN_ERR PREFIX "Resource is not an IRQ entry\n");
 		return_ACPI_STATUS(AE_OK);
 	}
 
@@ -232,7 +232,7 @@ acpi_pci_link_check_current(struct acpi_resource *resource, void *context)
 		}
 		break;
 	default:
-		ACPI_ERROR((AE_INFO, "Resource %d isn't an IRQ", resource->type));
+		printk(KERN_ERR PREFIX "Resource %d isn't an IRQ\n", resource->type);
 	case ACPI_RESOURCE_TYPE_END_TAG:
 		return_ACPI_STATUS(AE_OK);
 	}
@@ -264,7 +264,7 @@ static int acpi_pci_link_get_current(struct acpi_pci_link *link)
 		/* Query _STA, set link->device->status */
 		result = acpi_bus_get_status(link->device);
 		if (result) {
-			ACPI_ERROR((AE_INFO, "Unable to read status"));
+			printk(KERN_ERR PREFIX "Unable to read status\n");
 			goto end;
 		}
 
@@ -287,7 +287,7 @@ static int acpi_pci_link_get_current(struct acpi_pci_link *link)
 	}
 
 	if (acpi_strict && !irq) {
-		ACPI_ERROR((AE_INFO, "_CRS returned 0"));
+		printk(KERN_ERR PREFIX "_CRS returned 0\n");
 		result = -ENODEV;
 	}
 
@@ -357,7 +357,7 @@ static int acpi_pci_link_set(struct acpi_pci_link *link, int irq)
 		/* ignore resource_source, it's optional */
 		break;
 	default:
-		ACPI_ERROR((AE_INFO, "Invalid Resource_type %d\n", link->irq.resource_type));
+		printk(KERN_ERR PREFIX "Invalid Resource_type %d\n", link->irq.resource_type);
 		result = -EINVAL;
 		goto end;
 
@@ -377,7 +377,7 @@ static int acpi_pci_link_set(struct acpi_pci_link *link, int irq)
 	/* Query _STA, set device->status */
 	result = acpi_bus_get_status(link->device);
 	if (result) {
-		ACPI_ERROR((AE_INFO, "Unable to read status"));
+		printk(KERN_ERR PREFIX "Unable to read status\n");
 		goto end;
 	}
 	if (!link->device->status.enabled) {
@@ -496,7 +496,7 @@ int __init acpi_irq_penalty_init(void)
 
 		link = list_entry(node, struct acpi_pci_link, node);
 		if (!link) {
-			ACPI_ERROR((AE_INFO, "Invalid link context"));
+			printk(KERN_ERR PREFIX "Invalid link context\n");
 			continue;
 		}
 
@@ -583,10 +583,10 @@ static int acpi_pci_link_allocate(struct acpi_pci_link *link)
 
 	/* Attempt to enable the link device at this IRQ. */
 	if (acpi_pci_link_set(link, irq)) {
-		ACPI_ERROR((AE_INFO, "Unable to set IRQ for %s [%s]. "
-			    "Try pci=noacpi or acpi=off",
+		printk(KERN_ERR PREFIX "Unable to set IRQ for %s [%s]. "
+			    "Try pci=noacpi or acpi=off\n",
 			    acpi_device_name(link->device),
-			    acpi_device_bid(link->device)));
+			    acpi_device_bid(link->device));
 		return_VALUE(-ENODEV);
 	} else {
 		acpi_irq_penalty[link->irq.active] += PIRQ_PENALTY_PCI_USING;
@@ -619,19 +619,19 @@ acpi_pci_link_allocate_irq(acpi_handle handle,
 
 	result = acpi_bus_get_device(handle, &device);
 	if (result) {
-		ACPI_ERROR((AE_INFO, "Invalid link device"));
+		printk(KERN_ERR PREFIX "Invalid link device\n");
 		return_VALUE(-1);
 	}
 
 	link = (struct acpi_pci_link *)acpi_driver_data(device);
 	if (!link) {
-		ACPI_ERROR((AE_INFO, "Invalid link context"));
+		printk(KERN_ERR PREFIX "Invalid link context\n");
 		return_VALUE(-1);
 	}
 
 	/* TBD: Support multiple index (IRQ) entries per Link Device */
 	if (index) {
-		ACPI_ERROR((AE_INFO, "Invalid index %d", index));
+		printk(KERN_ERR PREFIX "Invalid index %d\n", index);
 		return_VALUE(-1);
 	}
 
@@ -643,7 +643,7 @@ acpi_pci_link_allocate_irq(acpi_handle handle,
 
 	if (!link->irq.active) {
 		mutex_unlock(&acpi_link_lock);
-		ACPI_ERROR((AE_INFO, "Link active IRQ is 0!"));
+		printk(KERN_ERR PREFIX "Link active IRQ is 0!\n");
 		return_VALUE(-1);
 	}
 	link->refcnt++;
@@ -675,20 +675,20 @@ int acpi_pci_link_free_irq(acpi_handle handle)
 
 	result = acpi_bus_get_device(handle, &device);
 	if (result) {
-		ACPI_ERROR((AE_INFO, "Invalid link device"));
+		printk(KERN_ERR PREFIX "Invalid link device\n");
 		return_VALUE(-1);
 	}
 
 	link = (struct acpi_pci_link *)acpi_driver_data(device);
 	if (!link) {
-		ACPI_ERROR((AE_INFO, "Invalid link context"));
+		printk(KERN_ERR PREFIX "Invalid link context\n");
 		return_VALUE(-1);
 	}
 
 	mutex_lock(&acpi_link_lock);
 	if (!link->irq.initialized) {
 		mutex_unlock(&acpi_link_lock);
-		ACPI_ERROR((AE_INFO, "Link isn't initialized"));
+		printk(KERN_ERR PREFIX "Link isn't initialized\n");
 		return_VALUE(-1);
 	}
 #ifdef	FUTURE_USE
@@ -813,7 +813,7 @@ static int irqrouter_resume(struct sys_device *dev)
 	list_for_each(node, &acpi_link.entries) {
 		link = list_entry(node, struct acpi_pci_link, node);
 		if (!link) {
-			ACPI_ERROR((AE_INFO, "Invalid link context"));
+			printk(KERN_ERR PREFIX "Invalid link context\n");
 			continue;
 		}
 		acpi_pci_link_resume(link);
diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c
index 0f661dd42d4..1930397e3c5 100644
--- a/drivers/acpi/pci_root.c
+++ b/drivers/acpi/pci_root.c
@@ -231,9 +231,9 @@ static int acpi_pci_root_add(struct acpi_device *device)
 			int bus = 0;
 			acpi_status status;
 
-			ACPI_ERROR((AE_INFO,
+			printk(KERN_ERR PREFIX
 				    "Wrong _BBN value, reboot"
-				    " and use option 'pci=noacpi'"));
+				    " and use option 'pci=noacpi'\n");
 
 			status = try_get_root_bridge_busnr(root->handle, &bus);
 			if (ACPI_FAILURE(status))
@@ -274,9 +274,9 @@ static int acpi_pci_root_add(struct acpi_device *device)
 	 */
 	root->bus = pci_acpi_scan_root(device, root->id.segment, root->id.bus);
 	if (!root->bus) {
-		ACPI_ERROR((AE_INFO,
-			    "Bus %04x:%02x not present in PCI namespace",
-			    root->id.segment, root->id.bus));
+		printk(KERN_ERR PREFIX
+			    "Bus %04x:%02x not present in PCI namespace\n",
+			    root->id.segment, root->id.bus);
 		result = -ENODEV;
 		goto end;
 	}
diff --git a/drivers/acpi/power.c b/drivers/acpi/power.c
index 43688c8280e..efc4bb75128 100644
--- a/drivers/acpi/power.c
+++ b/drivers/acpi/power.c
@@ -291,7 +291,7 @@ int acpi_enable_wakeup_device_power(struct acpi_device *dev)
 	for (i = 0; i < dev->wakeup.resources.count; i++) {
 		ret = acpi_power_on(dev->wakeup.resources.handles[i]);
 		if (ret) {
-			ACPI_ERROR((AE_INFO, "Transition power state"));
+			printk(KERN_ERR PREFIX "Transition power state\n");
 			dev->wakeup.flags.valid = 0;
 			return_VALUE(-1);
 		}
@@ -300,7 +300,7 @@ int acpi_enable_wakeup_device_power(struct acpi_device *dev)
 	/* Execute PSW */
 	status = acpi_evaluate_object(dev->handle, "_PSW", &arg_list, NULL);
 	if (ACPI_FAILURE(status) && (status != AE_NOT_FOUND)) {
-		ACPI_ERROR((AE_INFO, "Evaluate _PSW"));
+		printk(KERN_ERR PREFIX "Evaluate _PSW\n");
 		dev->wakeup.flags.valid = 0;
 		ret = -1;
 	}
@@ -330,7 +330,7 @@ int acpi_disable_wakeup_device_power(struct acpi_device *dev)
 	/* Execute PSW */
 	status = acpi_evaluate_object(dev->handle, "_PSW", &arg_list, NULL);
 	if (ACPI_FAILURE(status) && (status != AE_NOT_FOUND)) {
-		ACPI_ERROR((AE_INFO, "Evaluate _PSW"));
+		printk(KERN_ERR PREFIX "Evaluate _PSW\n");
 		dev->wakeup.flags.valid = 0;
 		return_VALUE(-1);
 	}
@@ -339,7 +339,7 @@ int acpi_disable_wakeup_device_power(struct acpi_device *dev)
 	for (i = 0; i < dev->wakeup.resources.count; i++) {
 		ret = acpi_power_off_device(dev->wakeup.resources.handles[i]);
 		if (ret) {
-			ACPI_ERROR((AE_INFO, "Transition power state"));
+			printk(KERN_ERR PREFIX "Transition power state\n");
 			dev->wakeup.flags.valid = 0;
 			return_VALUE(-1);
 		}
diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c
index 2bbdf8a7a30..80bbf187a37 100644
--- a/drivers/acpi/processor_core.c
+++ b/drivers/acpi/processor_core.c
@@ -453,7 +453,7 @@ static int acpi_processor_get_info(struct acpi_processor *pr)
 	 */
 	status = acpi_evaluate_object(pr->handle, NULL, NULL, &buffer);
 	if (ACPI_FAILURE(status)) {
-		ACPI_ERROR((AE_INFO, "Evaluating processor object"));
+		printk(KERN_ERR PREFIX "Evaluating processor object\n");
 		return_VALUE(-ENODEV);
 	}
 
@@ -483,9 +483,9 @@ static int acpi_processor_get_info(struct acpi_processor *pr)
 	if (cpu_index == -1) {
 		if (ACPI_FAILURE
 		    (acpi_processor_hotadd_init(pr->handle, &pr->id))) {
-			ACPI_ERROR((AE_INFO,
-				    "Getting cpuindex for acpiid 0x%x",
-				    pr->acpi_id));
+			printk(KERN_ERR PREFIX
+				    "Getting cpuindex for acpiid 0x%x\n",
+				    pr->acpi_id);
 			return_VALUE(-ENODEV);
 		}
 	}
@@ -496,8 +496,8 @@ static int acpi_processor_get_info(struct acpi_processor *pr)
 	if (!object.processor.pblk_address)
 		ACPI_DEBUG_PRINT((ACPI_DB_INFO, "No PBLK (NULL address)\n"));
 	else if (object.processor.pblk_length != 6)
-		ACPI_ERROR((AE_INFO, "Invalid PBLK length [%d]",
-			    object.processor.pblk_length));
+		printk(KERN_ERR PREFIX "Invalid PBLK length [%d]\n",
+			    object.processor.pblk_length);
 	else {
 		pr->throttling.address = object.processor.pblk_address;
 		pr->throttling.duty_offset = acpi_fadt.duty_offset;
@@ -751,14 +751,14 @@ acpi_processor_hotplug_notify(acpi_handle handle, u32 event, void *data)
 		if (acpi_bus_get_device(handle, &device)) {
 			result = acpi_processor_device_add(handle, &device);
 			if (result)
-				ACPI_ERROR((AE_INFO,
-					    "Unable to add the device"));
+				printk(KERN_ERR PREFIX
+					    "Unable to add the device\n");
 			break;
 		}
 
 		pr = acpi_driver_data(device);
 		if (!pr) {
-			ACPI_ERROR((AE_INFO, "Driver data is NULL"));
+			printk(KERN_ERR PREFIX "Driver data is NULL\n");
 			break;
 		}
 
@@ -771,8 +771,8 @@ acpi_processor_hotplug_notify(acpi_handle handle, u32 event, void *data)
 		if ((!result) && ((pr->id >= 0) && (pr->id < NR_CPUS))) {
 			kobject_uevent(&device->kobj, KOBJ_ONLINE);
 		} else {
-			ACPI_ERROR((AE_INFO, "Device [%s] failed to start",
-				    acpi_device_bid(device)));
+			printk(KERN_ERR PREFIX "Device [%s] failed to start\n",
+				    acpi_device_bid(device));
 		}
 		break;
 	case ACPI_NOTIFY_EJECT_REQUEST:
@@ -780,14 +780,14 @@ acpi_processor_hotplug_notify(acpi_handle handle, u32 event, void *data)
 				  "received ACPI_NOTIFY_EJECT_REQUEST\n"));
 
 		if (acpi_bus_get_device(handle, &device)) {
-			ACPI_ERROR((AE_INFO,
-				    "Device don't exist, dropping EJECT"));
+			printk(KERN_ERR PREFIX
+				    "Device don't exist, dropping EJECT\n");
 			break;
 		}
 		pr = acpi_driver_data(device);
 		if (!pr) {
-			ACPI_ERROR((AE_INFO,
-				    "Driver data is NULL, dropping EJECT"));
+			printk(KERN_ERR PREFIX
+				    "Driver data is NULL, dropping EJECT\n");
 			return_VOID;
 		}
 
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index 52ada532244..786851da85c 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -674,7 +674,7 @@ static int acpi_processor_get_power_info_cst(struct acpi_processor *pr)
 
 	/* There must be at least 2 elements */
 	if (!cst || (cst->type != ACPI_TYPE_PACKAGE) || cst->package.count < 2) {
-		ACPI_ERROR((AE_INFO, "not enough elements in _CST"));
+		printk(KERN_ERR PREFIX "not enough elements in _CST\n");
 		status = -EFAULT;
 		goto end;
 	}
@@ -683,7 +683,7 @@ static int acpi_processor_get_power_info_cst(struct acpi_processor *pr)
 
 	/* Validate number of power states. */
 	if (count < 1 || count != cst->package.count - 1) {
-		ACPI_ERROR((AE_INFO, "count given by _CST is not valid"));
+		printk(KERN_ERR PREFIX "count given by _CST is not valid\n");
 		status = -EFAULT;
 		goto end;
 	}
diff --git a/drivers/acpi/processor_perflib.c b/drivers/acpi/processor_perflib.c
index a79b6ef8122..8bd7500c612 100644
--- a/drivers/acpi/processor_perflib.c
+++ b/drivers/acpi/processor_perflib.c
@@ -179,7 +179,7 @@ static int acpi_processor_get_performance_control(struct acpi_processor *pr)
 	pct = (union acpi_object *)buffer.pointer;
 	if (!pct || (pct->type != ACPI_TYPE_PACKAGE)
 	    || (pct->package.count != 2)) {
-		ACPI_ERROR((AE_INFO, "Invalid _PCT data"));
+		printk(KERN_ERR PREFIX "Invalid _PCT data\n");
 		result = -EFAULT;
 		goto end;
 	}
@@ -193,7 +193,7 @@ static int acpi_processor_get_performance_control(struct acpi_processor *pr)
 	if ((obj.type != ACPI_TYPE_BUFFER)
 	    || (obj.buffer.length < sizeof(struct acpi_pct_register))
 	    || (obj.buffer.pointer == NULL)) {
-		ACPI_ERROR((AE_INFO, "Invalid _PCT data (control_register)"));
+		printk(KERN_ERR PREFIX "Invalid _PCT data (control_register)\n");
 		result = -EFAULT;
 		goto end;
 	}
@@ -209,7 +209,7 @@ static int acpi_processor_get_performance_control(struct acpi_processor *pr)
 	if ((obj.type != ACPI_TYPE_BUFFER)
 	    || (obj.buffer.length < sizeof(struct acpi_pct_register))
 	    || (obj.buffer.pointer == NULL)) {
-		ACPI_ERROR((AE_INFO, "Invalid _PCT data (status_register)"));
+		printk(KERN_ERR PREFIX "Invalid _PCT data (status_register)\n");
 		result = -EFAULT;
 		goto end;
 	}
@@ -243,7 +243,7 @@ static int acpi_processor_get_performance_states(struct acpi_processor *pr)
 
 	pss = (union acpi_object *)buffer.pointer;
 	if (!pss || (pss->type != ACPI_TYPE_PACKAGE)) {
-		ACPI_ERROR((AE_INFO, "Invalid _PSS data"));
+		printk(KERN_ERR PREFIX "Invalid _PSS data\n");
 		result = -EFAULT;
 		goto end;
 	}
@@ -288,8 +288,8 @@ static int acpi_processor_get_performance_states(struct acpi_processor *pr)
 				  (u32) px->control, (u32) px->status));
 
 		if (!px->core_frequency) {
-			ACPI_ERROR((AE_INFO,
-				    "Invalid _PSS data: freq is zero"));
+			printk(KERN_ERR PREFIX
+				    "Invalid _PSS data: freq is zero\n");
 			result = -EFAULT;
 			kfree(pr->performance->states);
 			goto end;
diff --git a/drivers/acpi/processor_thermal.c b/drivers/acpi/processor_thermal.c
index c2095ab7f0d..0f86d0253c6 100644
--- a/drivers/acpi/processor_thermal.c
+++ b/drivers/acpi/processor_thermal.c
@@ -82,7 +82,7 @@ static int acpi_processor_apply_limit(struct acpi_processor *pr)
 
       end:
 	if (result)
-		ACPI_ERROR((AE_INFO, "Unable to set limit"));
+		printk(KERN_ERR PREFIX "Unable to set limit\n");
 
 	return_VALUE(result);
 }
@@ -289,7 +289,7 @@ int acpi_processor_set_thermal_limit(acpi_handle handle, int type)
 
 		result = acpi_processor_apply_limit(pr);
 		if (result)
-			ACPI_ERROR((AE_INFO, "Unable to set thermal limit"));
+			printk(KERN_ERR PREFIX "Unable to set thermal limit\n");
 
 		ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Thermal limit now (P%d:T%d)\n",
 				  pr->limit.thermal.px, pr->limit.thermal.tx));
@@ -371,13 +371,13 @@ static ssize_t acpi_processor_write_limit(struct file * file,
 	limit_string[count] = '\0';
 
 	if (sscanf(limit_string, "%d:%d", &px, &tx) != 2) {
-		ACPI_ERROR((AE_INFO, "Invalid data format"));
+		printk(KERN_ERR PREFIX "Invalid data format\n");
 		return_VALUE(-EINVAL);
 	}
 
 	if (pr->flags.throttling) {
 		if ((tx < 0) || (tx > (pr->throttling.state_count - 1))) {
-			ACPI_ERROR((AE_INFO, "Invalid tx"));
+			printk(KERN_ERR PREFIX "Invalid tx\n");
 			return_VALUE(-EINVAL);
 		}
 		pr->limit.user.tx = tx;
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 964ee5c8ea1..18c8e3e2fba 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -969,7 +969,7 @@ acpi_add_single_object(struct acpi_device **child,
 
 	device = kmalloc(sizeof(struct acpi_device), GFP_KERNEL);
 	if (!device) {
-		ACPI_ERROR((AE_INFO, "Memory allocation error"));
+		printk(KERN_ERR PREFIX "Memory allocation error\n");
 		return_VALUE(-ENOMEM);
 	}
 	memset(device, 0, sizeof(struct acpi_device));
diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c
index 6e9157a1d92..1b9754919f7 100644
--- a/drivers/acpi/thermal.c
+++ b/drivers/acpi/thermal.c
@@ -698,7 +698,7 @@ static void acpi_thermal_check(void *data)
 	ACPI_FUNCTION_TRACE("acpi_thermal_check");
 
 	if (!tz) {
-		ACPI_ERROR((AE_INFO, "Invalid (NULL) context"));
+		printk(KERN_ERR PREFIX "Invalid (NULL) context\n");
 		return_VOID;
 	}
 
diff --git a/drivers/acpi/utilities/utmisc.c b/drivers/acpi/utilities/utmisc.c
index dcb497537c1..33268310c73 100644
--- a/drivers/acpi/utilities/utmisc.c
+++ b/drivers/acpi/utilities/utmisc.c
@@ -950,7 +950,6 @@ acpi_ut_error(char *module_name, u32 line_number, char *format, ...)
 	acpi_os_vprintf(format, args);
 	acpi_os_printf(" [%X]\n", ACPI_CA_VERSION);
 }
-EXPORT_SYMBOL(acpi_ut_error);
 
 void ACPI_INTERNAL_VAR_XFACE
 acpi_ut_exception(char *module_name,
diff --git a/drivers/acpi/utils.c b/drivers/acpi/utils.c
index 040ff473d1f..a5da4efab06 100644
--- a/drivers/acpi/utils.c
+++ b/drivers/acpi/utils.c
@@ -326,7 +326,7 @@ acpi_evaluate_string(acpi_handle handle,
 
 	*data = kmalloc(element->string.length + 1, GFP_KERNEL);
 	if (!data) {
-		ACPI_ERROR((AE_INFO, "Memory allocation"));
+		printk(KERN_ERR PREFIX "Memory allocation\n");
 		return_VALUE(-ENOMEM);
 	}
 	memset(*data, 0, element->string.length + 1);
@@ -368,22 +368,22 @@ acpi_evaluate_reference(acpi_handle handle,
 	package = (union acpi_object *)buffer.pointer;
 
 	if ((buffer.length == 0) || !package) {
-		ACPI_ERROR((AE_INFO, "No return object (len %X ptr %p)",
-			    (unsigned)buffer.length, package));
+		printk(KERN_ERR PREFIX "No return object (len %X ptr %p)\n",
+			    (unsigned)buffer.length, package);
 		status = AE_BAD_DATA;
 		acpi_util_eval_error(handle, pathname, status);
 		goto end;
 	}
 	if (package->type != ACPI_TYPE_PACKAGE) {
-		ACPI_ERROR((AE_INFO, "Expecting a [Package], found type %X",
-			    package->type));
+		printk(KERN_ERR PREFIX "Expecting a [Package], found type %X\n",
+			    package->type);
 		status = AE_BAD_DATA;
 		acpi_util_eval_error(handle, pathname, status);
 		goto end;
 	}
 	if (!package->package.count) {
-		ACPI_ERROR((AE_INFO, "[Package] has zero elements (%p)",
-			    package));
+		printk(KERN_ERR PREFIX "[Package] has zero elements (%p)\n",
+			    package);
 		status = AE_BAD_DATA;
 		acpi_util_eval_error(handle, pathname, status);
 		goto end;
@@ -402,9 +402,9 @@ acpi_evaluate_reference(acpi_handle handle,
 
 		if (element->type != ACPI_TYPE_ANY) {
 			status = AE_BAD_DATA;
-			ACPI_ERROR((AE_INFO,
-				    "Expecting a [Reference] package element, found type %X",
-				    element->type));
+			printk(KERN_ERR PREFIX
+				    "Expecting a [Reference] package element, found type %X\n",
+				    element->type);
 			acpi_util_eval_error(handle, pathname, status);
 			break;
 		}
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index 7854a4a9572..ca37da537bd 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -324,7 +324,7 @@ acpi_video_device_lcd_query_levels(struct acpi_video_device *device,
 		return_VALUE(status);
 	obj = (union acpi_object *)buffer.pointer;
 	if (!obj || (obj->type != ACPI_TYPE_PACKAGE)) {
-		ACPI_ERROR((AE_INFO, "Invalid _BCL data"));
+		printk(KERN_ERR PREFIX "Invalid _BCL data\n");
 		status = -EFAULT;
 		goto err;
 	}
@@ -399,7 +399,7 @@ acpi_video_device_EDID(struct acpi_video_device *device,
 	if (obj && obj->type == ACPI_TYPE_BUFFER)
 		*edid = obj;
 	else {
-		ACPI_ERROR((AE_INFO, "Invalid _DDC data"));
+		printk(KERN_ERR PREFIX "Invalid _DDC data\n");
 		status = -EFAULT;
 		kfree(obj);
 	}
@@ -560,7 +560,7 @@ static void acpi_video_device_find_cap(struct acpi_video_device *device)
 				o = (union acpi_object *)&obj->package.
 				    elements[i];
 				if (o->type != ACPI_TYPE_INTEGER) {
-					ACPI_ERROR((AE_INFO, "Invalid data"));
+					printk(KERN_ERR PREFIX "Invalid data\n");
 					continue;
 				}
 				br->levels[count] = (u32) o->integer.value;
@@ -1466,7 +1466,7 @@ static int acpi_video_device_enumerate(struct acpi_video_bus *video)
 		obj = (union acpi_object *)&dod->package.elements[i];
 
 		if (obj->type != ACPI_TYPE_INTEGER) {
-			ACPI_ERROR((AE_INFO, "Invalid _DOD data"));
+			printk(KERN_ERR PREFIX "Invalid _DOD data\n");
 			active_device_list[i].value.int_val =
 			    ACPI_VIDEO_HEAD_INVALID;
 		}