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| author |   Mattia Dongili <malattia@linux.it> | 2007-08-04 00:22:30 +0900 |
|---|---|---|
| committer |   Len Brown <len.brown@intel.com> | 2007-08-03 15:25:00 -0400 |
| commit | e84a02ba0b33a97a8486f3248fd45f50b1a1c014 (patch) | |
| tree | 97623654522478a1697d90d89c655e07aa1f9d7b /drivers/misc/sony-laptop.c | |
| parent | Merge git://git.infradead.org/~dwmw2/mtd-2.6.23 (diff) | |
| download | linux-dev-e84a02ba0b33a97a8486f3248fd45f50b1a1c014.tar.xz linux-dev-e84a02ba0b33a97a8486f3248fd45f50b1a1c014.zip | |
sony-laptop: restore the last user requested brightness level on resume.
Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/misc/sony-laptop.c')
| -rw-r--r-- | drivers/misc/sony-laptop.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/misc/sony-laptop.c b/drivers/misc/sony-laptop.c index 14ee06c8f127..9a803e13c307 100644 --- a/drivers/misc/sony-laptop.c +++ b/drivers/misc/sony-laptop.c @@ -942,6 +942,11 @@ static int sony_nc_resume(struct acpi_device *device) } } + /* set the last requested brightness level */ + if (sony_backlight_device && + !sony_backlight_update_status(sony_backlight_device)) + printk(KERN_WARNING DRV_PFX "unable to restore brightness level"); + /* re-initialize models with specific requirements */ dmi_check_system(sony_nc_ids); |