1 files changed, 11 insertions, 5 deletions

diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index f261737636d..bb5ed059114 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -1020,7 +1020,7 @@ acpi_video_device_brightness_seq_show(struct seq_file *seq, void *offset)
         }
 
         seq_printf(seq, "levels: ");
-        for (i = 0; i < dev->brightness->count; i++)
+        for (i = 2; i < dev->brightness->count; i++)
                 seq_printf(seq, " %d", dev->brightness->levels[i]);
         seq_printf(seq, "\ncurrent: %d\n", dev->brightness->curr);
 
@@ -1059,7 +1059,7 @@ acpi_video_device_write_brightness(struct file *file,
                 return -EFAULT;
 
         /* validate through the list of available levels */
-        for (i = 0; i < dev->brightness->count; i++)
+        for (i = 2; i < dev->brightness->count; i++)
                 if (level == dev->brightness->levels[i]) {
                         if (ACPI_SUCCESS
                             (acpi_video_device_lcd_set_level(dev, level)))
@@ -1260,7 +1260,7 @@ static int acpi_video_bus_POST_info_seq_show(struct seq_file *seq, void *offset)
                         printk(KERN_WARNING PREFIX
                                "This indicates a BIOS bug. Please contact the manufacturer.\n");
                 }
-                printk("%llx\n", options);
+                printk(KERN_WARNING "%llx\n", options);
                 seq_printf(seq, "can POST: <integrated video>");
                 if (options & 2)
                         seq_printf(seq, " <PCI video>");
@@ -1712,7 +1712,7 @@ acpi_video_get_next_level(struct acpi_video_device *device,
         max = max_below = 0;
         min = min_above = 255;
         /* Find closest level to level_current */
-        for (i = 0; i < device->brightness->count; i++) {
+        for (i = 2; i < device->brightness->count; i++) {
                 l = device->brightness->levels[i];
                 if (abs(l - level_current) < abs(delta)) {
                         delta = l - level_current;
@@ -1722,7 +1722,7 @@ acpi_video_get_next_level(struct acpi_video_device *device,
         }
         /* Ajust level_current to closest available level */
         level_current += delta;
-        for (i = 0; i < device->brightness->count; i++) {
+        for (i = 2; i < device->brightness->count; i++) {
                 l = device->brightness->levels[i];
                 if (l < min)
                         min = l;
@@ -2006,6 +2006,12 @@ static int acpi_video_bus_add(struct acpi_device *device)
                         device->pnp.bus_id[3] = '0' + instance;
                 instance ++;
         }
+        /* a hack to fix the duplicate name "VGA" problem on Pa 3553 */
+        if (!strcmp(device->pnp.bus_id, "VGA")) {
+                if (instance)
+                        device->pnp.bus_id[3] = '0' + instance;
+                instance++;
+        }
 
         video->device = device;
         strcpy(acpi_device_name(device), ACPI_VIDEO_BUS_NAME);