ACPI: replace remaining __FUNCTION__ occurrences

__FUNCTION__ is gcc-specific, use __func__
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Len Brown <len.brown@intel.com>

drivers/acpi/bus.c

@@ -776,7 +776,7 @@ static int __init acpi_init(void)
 
 	acpi_kobj = kobject_create_and_add("acpi", firmware_kobj);
 	if (!acpi_kobj) {
-		printk(KERN_WARNING "%s: kset create error\n", __FUNCTION__);
+		printk(KERN_WARNING "%s: kset create error\n", __func__);
 		acpi_kobj = NULL;
 	}
 

drivers/acpi/scan.c

@@ -966,7 +966,7 @@ static void acpi_device_set_id(struct acpi_device *device,
 	case ACPI_BUS_TYPE_DEVICE:
 		status = acpi_get_object_info(handle, &buffer);
 		if (ACPI_FAILURE(status)) {
-			printk(KERN_ERR PREFIX "%s: Error reading device info\n", __FUNCTION__);
+			printk(KERN_ERR PREFIX "%s: Error reading device info\n", __func__);
 			return;
 		}
 

drivers/acpi/sleep/main.c

@@ -504,7 +504,7 @@ static void acpi_power_off_prepare(void)
 static void acpi_power_off(void)
 {
 	/* acpi_sleep_prepare(ACPI_STATE_S5) should have already been called */
-	printk("%s called\n", __FUNCTION__);
+	printk("%s called\n", __func__);
 	local_irq_disable();
 	acpi_enable_wakeup_device(ACPI_STATE_S5);
 	acpi_enter_sleep_state(ACPI_STATE_S5);

drivers/acpi/utilities/utdebug.c

@@ -109,7 +109,7 @@ void acpi_ut_track_stack_ptr(void)
  * RETURN:      Updated pointer to the function name
  *
  * DESCRIPTION: Remove the "Acpi" prefix from the function name, if present.
- *              This allows compiler macros such as __FUNCTION__ to be used
+ *              This allows compiler macros such as __func__ to be used
  *              with no change to the debug output.
  *
  ******************************************************************************/

drivers/acpi/video.c

@@ -1201,7 +1201,7 @@ static int acpi_video_bus_ROM_seq_show(struct seq_file *seq, void *offset)
 	if (!video)
 		goto end;
 
-	printk(KERN_INFO PREFIX "Please implement %s\n", __FUNCTION__);
+	printk(KERN_INFO PREFIX "Please implement %s\n", __func__);
 	seq_printf(seq, "<TODO>\n");
 
       end: