aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/acpi
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/acpi')
-rw-r--r--drivers/acpi/video.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index f261737636da..c9bfca0d8677 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)
1020 } 1020 }
1021 1021
1022 seq_printf(seq, "levels: "); 1022 seq_printf(seq, "levels: ");
1023 for (i = 0; i < dev->brightness->count; i++) 1023 for (i = 2; i < dev->brightness->count; i++)
1024 seq_printf(seq, " %d", dev->brightness->levels[i]); 1024 seq_printf(seq, " %d", dev->brightness->levels[i]);
1025 seq_printf(seq, "\ncurrent: %d\n", dev->brightness->curr); 1025 seq_printf(seq, "\ncurrent: %d\n", dev->brightness->curr);
1026 1026
@@ -1059,7 +1059,7 @@ acpi_video_device_write_brightness(struct file *file,
1059 return -EFAULT; 1059 return -EFAULT;
1060 1060
1061 /* validate through the list of available levels */ 1061 /* validate through the list of available levels */
1062 for (i = 0; i < dev->brightness->count; i++) 1062 for (i = 2; i < dev->brightness->count; i++)
1063 if (level == dev->brightness->levels[i]) { 1063 if (level == dev->brightness->levels[i]) {
1064 if (ACPI_SUCCESS 1064 if (ACPI_SUCCESS
1065 (acpi_video_device_lcd_set_level(dev, level))) 1065 (acpi_video_device_lcd_set_level(dev, level)))
@@ -1712,7 +1712,7 @@ acpi_video_get_next_level(struct acpi_video_device *device,
1712 max = max_below = 0; 1712 max = max_below = 0;
1713 min = min_above = 255; 1713 min = min_above = 255;
1714 /* Find closest level to level_current */ 1714 /* Find closest level to level_current */
1715 for (i = 0; i < device->brightness->count; i++) { 1715 for (i = 2; i < device->brightness->count; i++) {
1716 l = device->brightness->levels[i]; 1716 l = device->brightness->levels[i];
1717 if (abs(l - level_current) < abs(delta)) { 1717 if (abs(l - level_current) < abs(delta)) {
1718 delta = l - level_current; 1718 delta = l - level_current;
@@ -1722,7 +1722,7 @@ acpi_video_get_next_level(struct acpi_video_device *device,
1722 } 1722 }
1723 /* Ajust level_current to closest available level */ 1723 /* Ajust level_current to closest available level */
1724 level_current += delta; 1724 level_current += delta;
1725 for (i = 0; i < device->brightness->count; i++) { 1725 for (i = 2; i < device->brightness->count; i++) {
1726 l = device->brightness->levels[i]; 1726 l = device->brightness->levels[i];
1727 if (l < min) 1727 if (l < min)
1728 min = l; 1728 min = l;