From: Mattia Dongili <malattia@linux.it>
Date: Fri, 3 Aug 2007 15:22:30 +0000 (+0900)
Subject: sony-laptop: restore the last user requested brightness level on resume.
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=e84a02ba0b33a97a8486f3248fd45f50b1a1c014;p=linux-beck.git

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>
---

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);