ACPI: Enable ACPI error messages w/o CONFIG_ACPI_DEBUG

Signed-off-by: Thomas Renninger <trenn@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 19 insertions, 37 deletions

diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c
index decaebb4cbe..2bbdf8a7a30 100644
--- a/drivers/acpi/processor_core.c
+++ b/drivers/acpi/processor_core.c
@@ -328,9 +328,7 @@ static int acpi_processor_add_fs(struct acpi_device *device)
         entry = create_proc_entry(ACPI_PROCESSOR_FILE_INFO,
                                   S_IRUGO, acpi_device_dir(device));
         if (!entry)
-                ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-                                  "Unable to create '%s' fs entry\n",
-                                  ACPI_PROCESSOR_FILE_INFO));
+                return_VALUE(-EIO);
         else {
                 entry->proc_fops = &acpi_processor_info_fops;
                 entry->data = acpi_driver_data(device);
@@ -342,9 +340,7 @@ static int acpi_processor_add_fs(struct acpi_device *device)
                                   S_IFREG | S_IRUGO | S_IWUSR,
                                   acpi_device_dir(device));
         if (!entry)
-                ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-                                  "Unable to create '%s' fs entry\n",
-                                  ACPI_PROCESSOR_FILE_THROTTLING));
+                return_VALUE(-EIO);
         else {
                 entry->proc_fops = &acpi_processor_throttling_fops;
                 entry->data = acpi_driver_data(device);
@@ -356,9 +352,7 @@ static int acpi_processor_add_fs(struct acpi_device *device)
                                   S_IFREG | S_IRUGO | S_IWUSR,
                                   acpi_device_dir(device));
         if (!entry)
-                ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-                                  "Unable to create '%s' fs entry\n",
-                                  ACPI_PROCESSOR_FILE_LIMIT));
+                return_VALUE( -EIO);
         else {
                 entry->proc_fops = &acpi_processor_limit_fops;
                 entry->data = acpi_driver_data(device);
@@ -459,8 +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_DEBUG_PRINT((ACPI_DB_ERROR,
-                                  "Error evaluating processor object\n"));
+                ACPI_ERROR((AE_INFO, "Evaluating processor object"));
                 return_VALUE(-ENODEV);
         }
 
@@ -490,9 +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_DEBUG_PRINT((ACPI_DB_ERROR,
-                                          "Error getting cpuindex for acpiid 0x%x\n",
-                                          pr->acpi_id));
+                        ACPI_ERROR((AE_INFO,
+                                    "Getting cpuindex for acpiid 0x%x",
+                                    pr->acpi_id));
                         return_VALUE(-ENODEV);
                 }
         }
@@ -503,8 +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_DEBUG_PRINT((ACPI_DB_ERROR, "Invalid PBLK length [%d]\n",
-                                  object.processor.pblk_length));
+                ACPI_ERROR((AE_INFO, "Invalid PBLK length [%d]",
+                            object.processor.pblk_length));
         else {
                 pr->throttling.address = object.processor.pblk_address;
                 pr->throttling.duty_offset = acpi_fadt.duty_offset;
@@ -572,10 +565,6 @@ static int acpi_processor_start(struct acpi_device *device)
 
         status = acpi_install_notify_handler(pr->handle, ACPI_DEVICE_NOTIFY,
                                              acpi_processor_notify, pr);
-        if (ACPI_FAILURE(status)) {
-                ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-                                  "Error installing device notify handler\n"));
-        }
 
         /* _PDC call should be done before doing anything else (if reqd.). */
         arch_acpi_processor_init_pdc(pr);
@@ -675,10 +664,6 @@ static int acpi_processor_remove(struct acpi_device *device, int type)
 
         status = acpi_remove_notify_handler(pr->handle, ACPI_DEVICE_NOTIFY,
                                             acpi_processor_notify);
-        if (ACPI_FAILURE(status)) {
-                ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-                                  "Error removing notify handler\n"));
-        }
 
         acpi_processor_remove_fs(device);
 
@@ -705,8 +690,7 @@ static int is_processor_present(acpi_handle handle)
 
         status = acpi_evaluate_integer(handle, "_STA", NULL, &sta);
         if (ACPI_FAILURE(status) || !(sta & ACPI_STA_PRESENT)) {
-                ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-                                  "Processor Device is not present\n"));
+                ACPI_EXCEPTION((AE_INFO, status, "Processor Device is not present"));
                 return_VALUE(0);
         }
         return_VALUE(1);
@@ -767,15 +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_DEBUG_PRINT((ACPI_DB_ERROR,
-                                                  "Unable to add the device\n"));
+                                ACPI_ERROR((AE_INFO,
+                                            "Unable to add the device"));
                         break;
                 }
 
                 pr = acpi_driver_data(device);
                 if (!pr) {
-                        ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-                                          "Driver data is NULL\n"));
+                        ACPI_ERROR((AE_INFO, "Driver data is NULL"));
                         break;
                 }
 
@@ -788,9 +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_DEBUG_PRINT((ACPI_DB_ERROR,
-                                          "Device [%s] failed to start\n",
-                                          acpi_device_bid(device)));
+                        ACPI_ERROR((AE_INFO, "Device [%s] failed to start",
+                                    acpi_device_bid(device)));
                 }
                 break;
         case ACPI_NOTIFY_EJECT_REQUEST:
@@ -798,14 +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_DEBUG_PRINT((ACPI_DB_ERROR,
-                                          "Device don't exist, dropping EJECT\n"));
+                        ACPI_ERROR((AE_INFO,
+                                    "Device don't exist, dropping EJECT"));
                         break;
                 }
                 pr = acpi_driver_data(device);
                 if (!pr) {
-                        ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-                                          "Driver data is NULL, dropping EJECT\n"));
+                        ACPI_ERROR((AE_INFO,
+                                    "Driver data is NULL, dropping EJECT"));
                         return_VOID;
                 }