|
Lines 1680-1685
static void acpi_video_dev_register_backlight(struct acpi_video_device *device)
Link Here
|
| 1680 |
printk(KERN_ERR PREFIX "Create sysfs link\n"); |
1680 |
printk(KERN_ERR PREFIX "Create sysfs link\n"); |
| 1681 |
} |
1681 |
} |
| 1682 |
|
1682 |
|
|
|
1683 |
static void acpi_video_run_bcl_for_osi(struct acpi_video_bus *video) |
| 1684 |
{ |
| 1685 |
struct acpi_video_device *dev; |
| 1686 |
union acpi_object *levels; |
| 1687 |
|
| 1688 |
mutex_lock(&video->device_list_lock); |
| 1689 |
list_for_each_entry(dev, &video->video_device_list, entry) { |
| 1690 |
if (!acpi_video_device_lcd_query_levels(dev, &levels)) |
| 1691 |
kfree(levels); |
| 1692 |
} |
| 1693 |
mutex_unlock(&video->device_list_lock); |
| 1694 |
} |
| 1695 |
|
| 1683 |
static int acpi_video_bus_register_backlight(struct acpi_video_bus *video) |
1696 |
static int acpi_video_bus_register_backlight(struct acpi_video_bus *video) |
| 1684 |
{ |
1697 |
{ |
| 1685 |
struct acpi_video_device *dev; |
1698 |
struct acpi_video_device *dev; |
|
Lines 1687-1692
static int acpi_video_bus_register_backlight(struct acpi_video_bus *video)
Link Here
|
| 1687 |
if (video->backlight_registered) |
1700 |
if (video->backlight_registered) |
| 1688 |
return 0; |
1701 |
return 0; |
| 1689 |
|
1702 |
|
|
|
1703 |
acpi_video_run_bcl_for_osi(video); |
| 1704 |
|
| 1690 |
if (!acpi_video_verify_backlight_support()) |
1705 |
if (!acpi_video_verify_backlight_support()) |
| 1691 |
return 0; |
1706 |
return 0; |
| 1692 |
|
1707 |
|